• Standard 22mm mounting size for universal industrial panel installation
• Plastic bezel and full plastic shell, lightweight and cost-effective
• Red rotary head type, clear emergency identification
• Non-illuminated design for conventional control application
• Dual operation mode: Maintained Latching / Momentary Self-resetting optional
• High 10A rated current for heavy load emergency shutdown
• Multiple contact combinations: 1NO+1NC, 2NO, NO, NC
• Silver contact material, stable conduction and long service life
• Simple rotary reset structure, easy operation and installation
• Ideal for industrial equipment emergency power off and safety control

Technical Specifications

Product Attributes

• Bezel: Plastic
• Shell Material: Plastic
• Head Type: Rotary
• Head Color: Red
• Lamp: Non-Illuminated
• Contact Material: Silver
• Contact Operation: 1NO+1NC , 2NO , NO , NC

Product Advantages

This 22mm plastic E-stop button adopts lightweight plastic shell and red rotary head design. It supports both maintained latching and momentary working modes, with high 10A current rating for industrial heavy load emergency shutdown. Multiple contact combinations meet various circuit design requirements. Silver contact ensures stable electrical performance, non-illuminated structure is simple and practical, easy to install and operate, perfect for all kinds of industrial equipment safety emergency stop control.

Applications

• 22mm panel plastic rotary E-stop emergency button
• Industrial equipment 10A high load emergency shutdown switch
• Mechanical cabinet non-illuminated red emergency stop button
• Automation panel maintained momentary dual mode safety switch
• Cost-effective plastic emergency control push button

FAQ

1. Mounting size?
Standard 22mm mounting hole.

2. Operation mode?
Support maintained latching and momentary self-resetting two options.

3. Rated current?
10A high current rating.

4. Illumination?
Non-illuminated version.

5. Contact options?
1NO+1NC, 2NO, NO, NC multiple combinations available.

The post 22mm E-Stop Button Plastic 10A Maintained/Momentary Options appeared first on Ruggedized Metal Push Buttons & Professional Control Switches.

• Standard 22mm mounting hole for industrial panel standard installation
• Integrated waterproof structure adapts to dusty and humid workshop environment
• Red rotary head design, obvious identification for emergency operation
• Non-illuminated simple practical design for general safety control
• Dual operation mode: Maintained latching / Momentary self-resetting optional
• Fixed 1NO1NC contact combination to meet most industrial circuit needs
• Plastic bezel and plastic shell material, lightweight and cost-effective
• Silver contact material, stable conductivity and long service life
• Compliant with EN60947 and IEC60947-5-1 international safety standards
• High voltage withstand performance: AC-15 380V/220V, DC-13 220V/110V
• Rotary reset operation, simple and quick to restore normal work
• Professional emergency shutdown function for mechanical safety protection

Technical Specifications

Product Attributes

• Bezel: Plastic
• Shell Material: Plastic
• Head Material: Plastic
• Head Type: Rotary
• Head Color: Red
• Lamp: Non-Illuminated
• Contact Material: Silver
• Contact Operation: 1NO + 1NC

Product Advantages

This 22mm waterproof 1NO1NC emergency stop switch adopts full plastic structure with red rotary reset head. Built-in waterproof design can adapt to humid and dusty industrial workshops. It supports maintained latching and momentary two working modes, fixed 1NO1NC contact configuration, perfectly matching conventional safety control circuits. Comply with EN60947 and IEC60947-5-1 industrial safety standards, with stable AC and DC voltage load capacity. Simple rotary reset operation, cost-effective and durable, is the preferred safety component for standard industrial machinery and automation equipment.

Applications

• 22mm panel waterproof plastic emergency stop button for dusty humid workshop
• Industrial production machinery 1NO1NC non-illuminated safety switch
• Automation equipment control panel maintained & momentary E-stop button
• Packaging machinery, conveyor equipment emergency shutdown push button
• Electrical cabinet and mechanical equipment standard safety protection switch

FAQ

1. What is the mounting size?
Standard 22mm mounting hole size, suitable for conventional industrial panel installation.

2. Does it support dual operation modes?
Yes, both maintained latching and momentary self-resetting types are available.

3. What is the contact configuration?
Fixed 1NO1NC contact combination, suitable for most safety control circuits.

4. Is this emergency button waterproof?
Yes, it adopts waterproof construction, suitable for humid and dusty workshop environments.

5. Does it follow international industrial standards?
Yes, it complies with EN60947 and IEC60947-5-1 safety standards.

6. Is it illuminated type?
No, this model is non-illuminated version with pure mechanical control.

The post 22mm Emergency Stop Switch Waterproof 1NO1NC Maintained/Momentary Push Button appeared first on Ruggedized Metal Push Buttons & Professional Control Switches.

• Multi-mode design: available in 2-position and 3-position configurations to meet diverse gear selection demands
• Dual operation types: supports both maintained (latching) and momentary (reset) working modes
• Standard 1NO1NC (1 Normally Open + 1 Normally Closed) contact structure for flexible circuit control
• High-quality silver contacts, low contact resistance, stable current transmission and anti-oxidation
• 16mm standard installation size, universal for mainstream industrial control panels
• Integrated plastic bezel and plastic shell, lightweight, insulation and impact resistance
• Black rotary head, classic industrial appearance, compatible with most equipment styles
• Non-illuminated design, simple structure, low failure rate and long service life
• Easy panel mounting and wiring, no complex assembly steps
• Compact overall structure, saves installation space for control cabinets and machinery
• Versatile performance, suitable for indoor industrial environments and global market applications

Full Technical Specifications

Product Attributes

• Installation Dimension: 16mm Standard Panel Mount
• Position: Optional 2-Position / 3-Position
• Operation: Maintained & Momentary Dual Modes
• Contact Type: 1NO1NC (1 Open + 1 Close)
• Contact Material: Silver
• Bezel & Shell: Plastic
• Rotary Head: Black, Non-Illuminated
• Core Strength: Multi-mode, Universal Size, Stable Conductivity

Product Advantages

This 16mm rotary selector switch is a multi-functional industrial control component. It provides two position choices (2-position and 3-position) and two operation modes (maintained and momentary), which can adapt to different circuit control logic. Adopting classic 1NO1NC contact combination and high-purity silver contacts, the switch ensures excellent electrical conductivity and long-term anti-oxidation performance. The plastic bezel and shell feature good insulation and shock resistance, suitable for conventional industrial working environments. The 16mm standard size is highly universal and compatible with most industrial control panels. The black non-illuminated rotary head has a simple and durable structure, without easily damaged lamp components, effectively reducing failure rate. The product is easy to install and wire, with compact layout, which is an economical and practical choice for equipment gear switching and circuit selection. It meets the usage requirements of industrial fields around the world.

Application Scenarios

This multi-functional rotary switch is widely exported to Europe, North America, Southeast Asia and other global regions, mainly used for gear selection and circuit switching of industrial equipment.

• Industrial machinery and production line equipment mode selector switches
• Electrical control cabinets and power distribution panel gear control components
• Automation equipment and robotic circuit selection units
• General electromechanical devices and engineering machinery control panels
• Testing instruments and laboratory equipment function adjustment switches
• Commercial electrical equipment and low-voltage control system accessories

FAQ

1. What position and operation modes does this rotary switch support?
It has 2-position and 3-position optional configurations, and supports both maintained (latching) and momentary (reset) operation modes.

2. What is the contact type and material?
The contact structure is 1NO1NC (1 Normally Open + 1 Normally Closed), and the contact material is silver for stable conduction.

3. What is the installation size and main materials?
The standard installation size is 16mm; both the bezel and outer shell are made of plastic.

4. What is the style of the rotary head?
It adopts black rotary head design, and there is no built-in indicator lamp (non-illuminated).

5. What are the advantages of silver contacts?
Silver contacts have low contact resistance, good electrical conductivity and strong anti-oxidation ability for long-term use.

6. Is this switch suitable for panel installation?
Yes, 16mm is a common industrial panel opening size, easy for installation and fixation.

7. What is the difference between maintained and momentary modes?
Maintained mode keeps the position after rotation; momentary mode will automatically reset when releasing the handle.

8. Does this product have indicator lights?
No, it is a non-illuminated rotary switch without LED or signal lamps.

9. What main equipment is it applied to?
Widely used in industrial machinery, control cabinets, automation devices and various electromechanical equipment worldwide.

The post 16mm Rotary Selector Switch 2-Position/3-Position Maintained/Momentary with 1NO1NC Contacts appeared first on Ruggedized Metal Push Buttons & Professional Control Switches.

• Standard 22mm mounting size, compatible with mainstream industrial control panels for easy installation
• Dual position options: 2P (2-position) and 3P (3-position) to meet diverse gear control demands
• Two operation modes: maintained (latching) and momentary (reset) for flexible circuit logic design
• Integrated waterproof structure, suitable for humid, outdoor and wet industrial working environments
• Illuminated design with 5 optional LED colors: Blue, Green, Red, White, Yellow for clear status indication
• Standard 1NO1NC (1 Normally Open + 1 Normally Closed) contact configuration for signal switching
• High-quality silver contacts, low contact resistance, excellent conductivity and anti-oxidation ability
• Crimp type connection terminal, fast wiring, firm connection, ideal for mass assembly
• Plastic bezel and plastic shell, lightweight, good insulation and impact resistance
• Rotary head design with comfortable operation feel and precise gear positioning
• Visual LED reminder, real-time display of switch working status, improve operation safety
• Compact overall structure, space-saving for control cabinets and field equipment
• Durable construction, long service life and low failure rate for long-term frequent use
• Universal design, widely applied to various industrial equipment around the world

Full Technical Specifications

Product Attributes

• Mounting Dimension: 22mm Standard Panel Mount
• Position: 2P / 3P Optional
• Operation: Maintained + Momentary Dual Modes
• Protection: Waterproof Performance
• Contact: 1NO1NC, Silver Material
• Wiring: Crimp Connection
• Main Material: Plastic (Bezel & Shell)
• Head: Rotary Type
• Light Feature: Illuminated LED
• LED Colors: Blue, Green, Red, White, Yellow
• Core Strength: Waterproof, Visual Status, Multi-mode Selection

Product Advantages

This 22mm illuminated waterproof rotary switch is a professional control component for humid and outdoor environments. The standard 22mm size matches most industrial panels, bringing great convenience for installation. It supports 2-position and 3-position gears, as well as maintained and momentary two working modes, which can adapt to complex circuit control requirements. The built-in waterproof structure effectively resists moisture and water splash, expanding the application range to outdoor and wet workshops. Equipped with multi-color LED indicator lights, the switch working status is clearly visible at a glance, which helps operators judge the equipment state quickly. Adopting silver contacts and 1NO1NC classic structure, it ensures stable current transmission. The crimp terminal simplifies wiring work and is suitable for batch production and on-site wiring. The all-plastic body has good insulation and shock resistance. With reliable quality and diverse configurations, this switch meets the usage standards of global markets and is a cost-effective choice for industrial equipment in special environments.

Application Scenarios

This waterproof illuminated rotary switch is exported to Europe, North America, Southeast Asia and other regions, specially designed for equipment in humid and outdoor conditions.

• Outdoor engineering machinery and field operation equipment control panels
• Wet workshop machines and food processing equipment gear switches
• Outdoor power distribution boxes and waterproof low-voltage control systems
• Marine auxiliary equipment and waterfront electromechanical control components
• Industrial automation devices with high humidity working conditions
• Commercial outdoor electrical appliances and waterproof function selector knobs

FAQ

1. What mounting size and position options does this switch have?
The standard mounting size is 22mm, and it is available in 2-position (2P) and 3-position (3P) versions.

2. What operation modes are supported?
It supports two operation modes: maintained (latching) and momentary (reset).

3. Does this switch have waterproof performance?
Yes, it is designed with waterproof structure, suitable for humid and outdoor working environments.

4. What is the contact structure and material?
It adopts 1NO1NC contact configuration, and the contact material is silver for stable conduction.

5. What type of terminal does it use for wiring?
The terminal is crimping type, which realizes fast and firm wiring connection.

6. Is this switch equipped with indicator lights? What colors are available?
It is an illuminated rotary switch; optional LED colors include Blue, Green, Red, White and Yellow.

7. What are the materials of bezel and shell?
Both the bezel and outer shell are made of plastic with good insulation performance.

8. What is the difference between maintained and momentary modes?
Maintained mode keeps the gear position after rotation; momentary mode will automatically reset when released.

9. What kinds of equipment is this switch suitable for?
It is widely used for outdoor machinery, humid environment equipment and industrial control systems worldwide.

The post 22mm Rotary Switch Illuminated 2P/3P Waterproof Maintained/Momentary appeared first on Ruggedized Metal Push Buttons & Professional Control Switches.

• Standard 19mm mounting size, widely compatible with mainstream industrial control panels and equipment housings
• 3-position selection design, flexible for multi-gear circuit switching and mode adjustment
• 12V built-in LED lamp, clear status display, ideal for low-light and dim industrial environments
• Excellent waterproof performance, adapts to humid, splash and outdoor working conditions
• Two optional contact combinations: 1NO+1NC and 2NO+2NC for diverse circuit demands
• Silver contacts plus gold-plated pins, ultra-low resistance, outstanding conductivity and anti-oxidation
• High-grade materials: stainless steel + chromium plated brass shell, sturdy and corrosion-resistant
• Welding terminal design, firm connection, suitable for PCB soldering and fixed wiring
• Full metal construction, high mechanical strength, anti-collision and long service life
• Integrated sealing structure, stable performance after long-term use in harsh environments
• Compact metal body, exquisite workmanship, matching various industrial equipment styles
• Universal industrial design, compliant with global usage requirements for export sales

Full Technical Specifications

Product Attributes

• Mounting Dimension: 19mm Standard Panel Hole
• Gear: 3-Position Multi-gear Selection
• Lighting: 12V LED Illuminated Indicator
• Protection Grade: Waterproof
• Contact Type: 1NO+1NC / 2NO+2NC Dual Options
• Contact: Silver Material
• Pin: Gold Plated
• Bezel: Stainless Steel
• Shell: Chromium Plated Brass
• Terminal: Welding / Solder Connection
• Core Strength: Metal Body, Waterproof, Low-light Visible, Anti-corrosion

Product Advantages

This 19mm all-metal waterproof rotary switch is engineered for harsh industrial environments. The 19mm standard size ensures great compatibility with most control panels. The 3-position design meets multi-mode switching needs for complex circuits. The 12V LED indicator delivers clear status feedback, which is a huge advantage for workshops, vehicles and other low-light scenarios. Equipped with two mainstream contact configurations, it can adapt to different control circuit designs. Silver contacts and gold-plated pins greatly reduce contact resistance and prevent oxidation, ensuring long-term stable conduction. The combination of stainless steel and chromium plated brass makes the whole switch anti-rust, anti-corrosion and impact resistant. The welding terminal provides reliable connection for PCB and fixed wiring. With integrated waterproof sealing, it works steadily in humid and splash environments. This durable metal switch is a premium choice for industrial, automotive and outdoor electrical systems worldwide.

Application Scenarios

This metal waterproof rotary switch is widely exported to Europe, North America, Southeast Asia and other global regions, focusing on metal equipment, outdoor facilities and low-light working scenes.

• Industrial machinery and equipment in dim workshops, 3-gear mode selector switches
• Automotive electrical systems and vehicle interior multi-function control knobs
• Outdoor electromechanical devices and field operation waterproof control components
• Marine equipment and waterfront low-voltage circuit switching parts
• Testing instruments and measuring devices used in low-light laboratories
• Custom industrial control modules and special environmental electrical equipment

FAQ

1. What is the mounting size and gear position of this rotary switch?
The standard mounting diameter is 19mm, and it is a 3-position rotary switch for multi-gear selection.

2. What is the voltage of the built-in indicator light?
The LED indicator works at 12V, which can clearly display the switch status in low-light areas.

3. Does this switch have waterproof function?
Yes, it adopts sealed structure with excellent waterproof performance for humid and splash environments.

4. What contact types are available?
It provides two optional contact combinations: 1NO+1NC and 2NO+2NC.

5. What are the materials of contacts and pins?
The contacts are made of silver; the pins adopt gold-plated process for better conductivity and anti-oxidation.

6. What materials are used for bezel and outer shell?
The bezel is stainless steel, and the shell is made of chromium plated brass, sturdy and anti-corrosion.

7. What kind of connection terminal does it use?
It is a welding (solder) terminal, suitable for PCB soldering and fixed wiring.

8. What are the core advantages of the all-metal structure?
Full metal construction features high strength, impact resistance, rust and corrosion resistance for long service life.

9. What equipment is this switch mainly used for?
Widely applied to industrial machinery, automotive devices, outdoor equipment and low-light instruments worldwide.

The post 19mm Waterproof Metal Rotary Switch 3-Position 12V LED Stainless Steel appeared first on Ruggedized Metal Push Buttons & Professional Control Switches.

The post 12V Red Led On-Off-On/On-Off Spst Momentary Rocker Switch 15X21 Mm 3 Pin Voltage Waterproof Rocker Switch appeared first on Ruggedized Metal Push Buttons & Professional Control Switches.

• Standard 22mm mounting hole, widely compatible with mainstream industrial control panels and equipment housings
• Diversified head styles: flat head, high round head and rotary head for different installation requirements
• Dual operation modes: momentary reset and latching to meet temporary and fixed control logic
• Dual contact combinations: 1NO1NC and 2NO2NC, suitable for single and dual circuit control
• High-quality metal material: nickel-plated brass and stainless steel, anti-rust, anti-corrosion and durable
• Built-in customizable ring LED indicator, clear status display for easy observation in dim environments
• IP65 high waterproof and dustproof grade, works stably in humid and dusty workshops
• Excellent electrical performance: max 50mΩ contact resistance, ≥1000MΩ insulation resistance
• High dielectric strength, withstand 2000VAC to ensure long-term circuit safety
• Rated 5A 250VAC, ideal for conventional industrial low-voltage AC control circuits
• 5-pin design with plug-in connection, fast wiring and convenient for assembly & maintenance
• Wide operating temperature: -20℃ ~ +55℃, adapts most indoor industrial environments
• 360° rotary function available for flexible multi-angle operation
• Pure mechanical structure without smart modules, low failure rate and long service life
• Professional design for emergency stop and mode switching of automation equipment

Full Technical Specifications

Product Attributes

• Installation Size: 22mm Standard Panel Mount
• Head Options: Flat Head, High Round Head, Rotary Head
• Operation: Momentary Reset + Latching Dual Modes
• Contact: 1NO1NC / 2NO2NC Optional, Silver Material
• Pins: 5 Pins, Silver Material, Plug-in Terminal
• Body Material: Nickel-Plated Brass / Stainless Steel
• Light: Customizable Ring LED Indicator
• Protection: IP65 Waterproof & Dustproof
• Electrical Rating: 5A 250VAC
• Contact Resistance: ≤50mΩ
• Insulation Resistance: ≥1000MΩ
• Withstand Voltage: 2000VAC
• Temp Range: -20℃ ~ +55℃
• Special Feature: 360° Rotary Operation
• Structure: Pure Mechanical (Non-smart)

Product Advantages

This 22mm metal push rotary switch is a multi-functional industrial control component. It provides multiple head styles and dual operation modes, which can match different equipment structures and control logic. Two mainstream contact combinations cover single and dual circuit design demands. Adopting nickel-plated brass and stainless steel, the switch body is resistant to rust and corrosion, suitable for long-term use in industrial environments. The customizable ring LED clearly displays the working status, bringing convenience to operation observation. With IP65 protection level, it performs well in humid and dusty workshops. Excellent electrical parameters guarantee stable signal and power transmission under rated load. The 5-pin plug-in terminal simplifies wiring and maintenance work. The 360° rotary design enables flexible operation from multiple angles. With a moderate temperature range, it adapts to most conventional industrial scenes. As a pure mechanical switch, it has a simple internal structure, low failure rate and high reliability. It is widely used for emergency stop and mode switching of automation equipment, and is a trusted component for global industrial projects.

Application Scenarios

This IP65 metal push switch is widely exported to Europe, North America, Southeast Asia and other global regions, mainly used in industrial automation and safety control fields.

• Industrial automation production lines for emergency stop and safety protection switches
• Mechanical equipment and machine tools mode selection & temporary signal control buttons
• Wet and dusty workshop equipment control panels and operation knobs
• Laboratory testing instruments and multi-function measuring device switches
• Low-voltage control cabinets and dual-circuit signal conversion components
• Custom industrial machinery and special electronic control devices

FAQ

1. What is the mounting size and optional head types?
The standard mounting hole is 22mm; optional heads include flat head, high round head and rotary head.

2. What operation modes and contact combinations are available?
It supports momentary reset and latching modes; contact types are 1NO1NC and 2NO2NC.

3. What are the materials of body, contacts and pins?
Body: nickel-plated brass or stainless steel; contacts and pins are both silver.

4. Does it have indicator light and what is the feature?
It is equipped with customizable ring LED for clear working status display.

5. What is the IP protection level?
The protection grade is IP65, with excellent waterproof and dustproof performance.

6. What are the key electrical parameters?
Rated 5A 250VAC; contact resistance ≤50mΩ, insulation resistance ≥1000MΩ, withstand 2000VAC.

7. How many pins and what wiring type does it use?
It has 5 pins and adopts plug-in connection for easy wiring.

8. What is the working temperature range?
It can operate stably from -20℃ to +55℃.

9. What are the main applications of this switch?
Mainly used for emergency stop, mode switching and control of industrial automation equipment worldwide.

The post Flat High Head 2NO2NC Push Botton Reset Switch Momentary Ring LED Metal Switch Button Rotary Switch appeared first on Ruggedized Metal Push Buttons & Professional Control Switches.

• 16mm standard mounting hole, mini compact size, perfect for equipment with limited installation space
• Dual position options: 2-position and 3-position to meet multi-gear control requirements
• Dual operation modes: latching (self-lock) and momentary (self-reset) for flexible circuit logic
• ON-(ON) switch function, ideal for temporary signal switching and mode selection
• 3-pin plug-in terminal design, fast wiring, easy assembly and later maintenance
• Multiple contact combinations: 1NO1NC and 2NO2NC, compatible with single and dual circuits
• Silver pins, excellent electrical conductivity and long anti-oxidation performance
• Rated 3A 250VAC, stable performance for low-power AC control circuits
• High-insulation engineering plastic body, lightweight, impact-resistant and corrosion-proof
• Dual protection grades: IP40 for dustproof, IP65 for waterproof & splash-proof, multi-scene adaptation
• Rotary knob with optional red, green and black colors for equipment matching
• No LED light and no smart modules, pure mechanical structure, low failure rate
• Wide operating temperature: -20℃ ~ +55℃, works stably in conventional environments
• Precision electronic structure, durable for long-term frequent operation
• Universal design, compliant with global standards for export sales

Full Technical Specifications

Product Attributes

• Installation Size: 16mm Standard Mini Panel Hole
• Gear: 2 Position / 3 Position Optional
• Operation: Latching + Momentary Dual Modes
• Switch Logic: ON-(ON)
• Pins: 3 Pin, Plug-in Connection
• Contact: 1NO1NC / 2NO2NC Dual Options
• Pin Material: Silver
• Electrical Rating: 3A 250VAC
• Body Material: High-insulation Engineering Plastic
• Knob: Rotary, Multi-color Optional
• Protection: IP40 (Dustproof) / IP65 (Waterproof)
• Indicator Light: None
• Structure: Pure Mechanical (Non-smart)
• Temp Range: -20℃ ~ +55℃
• Core Strength: Mini Size, Dual Protection, Multi-mode

Product Advantages

This 16mm miniature rotary switch is specially designed for compact electronic and electrical equipment. The ultra-small 16mm mounting size perfectly adapts to narrow installation spaces that regular switches cannot fit. It supports 2-position and 3-position gears, together with latching and momentary dual working modes, which can satisfy various temporary triggering and fixed control needs. The 3-pin plug-in terminal greatly improves assembly efficiency and facilitates later maintenance. Equipped with two mainstream contact combinations, it can be applied to single and dual circuit designs. Silver pins ensure stable current transmission and resist oxidation during long-term use. Adopting high-insulation engineering plastic, the whole body features light weight, impact resistance and corrosion resistance. This product provides two protection grades: IP40 for ordinary dust-proof workshops and IP65 for humid & splash-prone environments, with strong scene adaptability. Without LED and smart components, the internal structure is simpler and the failure rate is lower. Multiple knob colors support personalized equipment matching. With a wide temperature range, it can operate reliably in most conventional working environments. It is a cost-effective miniature control component widely recognized in global small equipment and electronic fields.

Application Scenarios

This mini waterproof rotary switch is sold to Europe, North America, Southeast Asia and other global regions, mainly used for compact low-voltage equipment.

• Mini industrial control panels and embedded circuit control components
• Automotive interior mini circuits and vehicle auxiliary function switches
• Smart electronic devices and portable handheld equipment knobs
• Humid small workshop machinery and dust-proof mini equipment
• Electronic DIY projects and customized compact circuit modules
• Household small electrical appliances and low-power control switches

FAQ

1. What is the mounting size and available gear positions?
The standard mounting hole is 16mm; it has 2-position and 3-position two gear options.

2. What operation modes and switch function does it have?
It supports latching (self-lock) and momentary (self-reset) modes, and the switch function is ON-(ON).

3. How many pins and what wiring type is adopted?
It is a 3-pin switch with plug-in connection for quick wiring.

4. What contact combinations can I choose?
Two options: 1NO1NC and 2NO2NC for different circuit designs.

5. What are the electrical specifications and pin material?
Rated 3A 250VAC; pins are made of silver for good conductivity.

6. What material is the switch body and knob?
The main body is made of high-insulation engineering plastic; rotary knob has red, green, black colors optional.

7. What protection levels does this switch support?
It has IP40 dustproof grade and IP65 waterproof grade for different working environments.

8. Does it have LED light or smart functions?
No, it has no LED indicator and no smart modules, it is a pure mechanical switch.

9. What is the working temperature and main applications?
Operating temperature: -20℃ ~ +55℃. Widely used for compact panels, automotive, smart devices and DIY electronics worldwide.

The post 16mm 3-Pin Waterproof Small Rotary Switch 2/3 Position Reset Self Lock Knob 1NO1NC Electronic Structure 3A 250V Button appeared first on Ruggedized Metal Push Buttons & Professional Control Switches.

• 16mm standard mounting hole, compatible with mainstream industrial, marine and outdoor control panels
• 2-position latching design, stable ON/OFF positioning for long-term circuit locking control
• Two contact options: 1NO and 1NO1NC, meet single and mixed circuit switching demands
• Rated 3A AC load, excellent electrical performance for conventional low-current AC circuits
• SUS304 stainless steel enclosure, anti-rust, anti-corrosion and anti-salt spray for harsh environments
• Built-in waterproof structure, works reliably in humid, splash and outdoor working conditions
• Dual connection modes: solder lead and plug-in terminal, flexible for PCB and field wiring
• Low contact resistance ≤50mΩ, ≥1000MΩ insulation resistance, 2000VAC dielectric strength
• Standard rotary head, smooth rotation and clear gear positioning for comfortable operation
• Wide operating temperature: -20℃ ~ +55℃, adapts cold and normal temperature environments
• Integrated mechanical structure, high mechanical strength and long service life
• Pure mechanical design without smart modules, low failure rate and easy maintenance
• Compact layout, save installation space for compact equipment and control boxes
• Certified industrial grade, suitable for global industrial and marine projects

Full Technical Specifications

Product Attributes

• Installation Size: 16mm Standard Panel Mount
• Gear: 2 Position Latching Type
• Contact Type: 1NO / 1NO1NC Optional
• Rated Load: 3A AC
• Shell Material: SUS304 Stainless Steel
• Head: Standard Rotary Head
• Wiring: Solder Lead & Plug-in Dual Options
• Contact Resistance: ≤50mΩ
• Insulation Resistance: ≥1000MΩ
• Withstand Voltage: 2000VAC
• Protection: Waterproof Structure
• Temp Range: -20℃ ~ +55℃
• Structure: Pure Mechanical (Non-smart)
• Core Strength: Corrosion Resistant, Dual Wiring, High Electrical Safety

Product Advantages

This 16mm latching waterproof rotary switch is built with SUS304 stainless steel, delivering outstanding anti-rust and anti-corrosion performance, especially for marine and coastal environments. The 2-position latching structure ensures stable gear retention, ideal for long-term power on/off control. It provides 1NO and 1NO1NC two contact configurations to match different AC circuit designs. With 3A rated current and premium electrical parameters, the switch maintains stable conduction and strong electrical safety. It supports solder lead and plug-in two wiring methods, adapting to PCB welding and on-site assembly requirements. The integrated waterproof design effectively prevents water splash and moisture intrusion. The wide temperature range enables normal operation in cold workshops and outdoor areas. Adopting pure mechanical structure, it features simple construction, low failure rate and minimal maintenance. Compact size makes it applicable for narrow installation spaces. It is a reliable and cost-effective control component for industrial, marine and outdoor electrical fields worldwide.

Application Scenarios

This SUS304 waterproof rotary switch is widely exported to Europe, North America, Oceania and Southeast Asia, focusing on marine and outdoor industrial fields.

• Marine vessels and waterfront equipment low-voltage power control switches
• Outdoor engineering machinery and field operation electrical components
• Wet workshop equipment and food processing machinery control knobs
• Industrial control panels and general AC circuit selector switches
• Outdoor power distribution boxes and waterproof electrical devices
• Coastal facilities and salt-spray environment electromechanical equipment

FAQ

1. What is the mounting size and operation mode?
The standard mounting hole is 16mm, it is a 2-position latching (maintained) rotary switch.

2. What contact combinations are available?
Two optional contact types: 1NO and 1NO1NC for different AC circuits.

3. What is the rated current and main electrical parameters?
Rated current 3A for AC circuits; max contact resistance 50mΩ, min insulation resistance 1000MΩ, withstand 2000VAC.

4. What material is the switch shell?
The enclosure is made of high-quality SUS304 stainless steel, anti-rust and anti-corrosion.

5. What wiring methods does it support?
It has dual terminals: solder lead and plug-in connection for different assembly needs.

6. Does this switch have waterproof function?
Yes, it adopts professional waterproof structure for humid and splash environments.

7. What is the working temperature range?
It can operate stably from -20℃ to +55℃.

8. What is the head style of this switch?
It is equipped with a standard rotary head for smooth operation.

9. What are the main application areas?
Widely used in industrial machinery, marine equipment and outdoor electrical systems worldwide.

The post AC 16mm 2 Position 3A Waterproof Mechanical Electrical Metal Latching Maintain Rotary Switches appeared first on Ruggedized Metal Push Buttons & Professional Control Switches.

• Standard 22mm mounting hole for universal industrial panel installation
• Non-illuminated pure mechanical design, stable without light failure
• Metal head design with multiple head types optional
• Transparent high-strength PBT base, clear internal structure visible
• Momentary self-resetting operation type for emergency control
• Rich shell length options to fit different panel thickness
• Default IP40 protection grade, IP65 waterproof version customizable
• Fast flat jump contact structure, short stroke fast response
• Rated insulation voltage up to 690V for high voltage isolation
• Conventional thermal current 10A, boxed type rated 6A
• Complete AC-15 / DC-13 voltage and current load parameters
• Contact optional: Brass, Gold, Silver for different demands
• Mushroom & flat head mechanical life up to 1 million times
• Long electrical life: AC 500,000 / DC 200,000 times
• Spiral embedded terminal, wiring range 0.5mm² ~ 2.5mm²
• Working temperature: -5℃ ~ 40℃ for indoor industrial use
• Complies with IEC60947-5-1 and GB/T 14048.5 standards

                                                                                                    without LED                                                              with LED

Product Attributes

• Lamp: Non Illuminated
• Head Type: Domed, Flat, High Round, Key, Mushroom, Rotary, Square
• Position Mode: Two / Three Position Maintained & Momentary
• Contact Material: Brass , Gold , Silver
• Shell Length: 8mm,9mm,10mm,12mm,13mm,16mm,17mm,17.5mm,18mm

Product Advantages

This 22mm non-illuminated metal head momentary emergency stop switch adopts high-strength transparent PBT base with clear internal view and sturdy structure. Multiple head styles and shell lengths are optional to meet different panel installation needs. Momentary self-resetting design is suitable for instant emergency control. IP40 default protection and optional IP65 waterproof adapt to various environments. With 690V high insulation voltage and complete AC/DC load specifications, optional brass/gold/silver contacts match different conductivity requirements. Long mechanical and electrical service life, spiral embedded wiring is convenient and reliable, fully compliant with industrial safety standards.

Applications

• 22mm non-illuminated momentary metal head industrial emergency stop button
• High-frequency automation production line self-resetting safety switch
• CNC machine tools and mechanical equipment emergency control button
• Indoor workshop IP40 conventional environment safety protection
• IP65 customized version for humid factory and dust workshop

FAQ

1. What is the mounting size?
Standard 22mm mounting hole, fits most industrial control panels.

2. Is this illuminated type?
No, it is non-illuminated pure mechanical momentary emergency switch.

3. What head styles are available?
Domed, Flat, High Round, Key, Mushroom, Rotary, Square multiple options.

4. Can I choose shell length?
Yes, many shell lengths from 8mm to 18mm are optional.

5. What protection levels are available?
Standard IP40, IP65 waterproof version can be customized.

6. What contact materials can I pick?
Optional Brass, Gold, Silver contact for different usage needs.

7. What working scenarios is it suitable for?
Ideal for machine tools, automation lines, indoor workshops and optional waterproof industrial sites.

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