Key Features

• Standard 22mm mounting aperture, widely compatible with mainstream industrial and outdoor control panels
• Momentary pressure operation mode, ideal for instantaneous signal triggering and temporary circuit control
• Built-in ring light design for clear equipment status indication in dim environments
• SUS304 stainless steel head + aluminum oxide housing, anti-rust, corrosion and wear resistant
• Excellent physical properties: anti-collision, pressure resistance, flame retardant and high temperature resistance
• IP68 waterproof & dustproof grade, IK69 anti-impact level available for harsh environments
• Precision manufacturing process, bright and durable surface finish, support personalized customization
• Rated voltage 3-24V, ultra-low working current below 20mA, energy-saving for long-term operation
• 4-8N moderate operating force, comfortable touch and stable pressure triggering performance
• Dual temperature ranges: -20℃~55℃ and -40℃~+75℃, adapt to cold and hot conditions
• Dual wiring solutions: traditional welding terminal and 24AWG/26AWG prewired harness
• Standard wire length 150mm/300mm, customized wire length is available on request
• Gold and silver optional contact materials, outstanding conductivity and anti-oxidation ability
• Superior electrical performance: max contact resistance 50mΩ, min insulation resistance 1000MΩ
• Withstand 2000VAC (50/60HZ) dielectric strength to ensure circuit operation safety
• Diversified head styles: concave, flat, round, square and customized shapes
• Multiple lamp choices: ring lamp, dot lamp, illuminated & non-illuminated options
• Rich LED colors: single color, dual color and tri-color with full AC/DC voltage range
• Various contact configurations: NO, NC, 1NO1NC, 2NO2NC, prolonged pulse type
• Multiple shell lengths and surface treatments: anodized & oxide multi-color finishes
• Long service life: 1 million mechanical cycles, 1 million electrical cycles, total 40000 hours
• Compliant with CE EN 60947-5-1 international electrical safety standard

Technical Specifications

Product Attributes

• Mounting Dimension: 22mm
• Operation Mode: Momentary Pressure Type
• Main Material: SUS304 + Aluminum Oxide
• IP Rating: IP68, Optional IK69 Anti-impact
• Temperature Range: -40℃ ~ +75℃
• Operating Force: 4-8N
• Electrical Spec: 3-24V, Working Current ≤20mA
• Contact: Gold / Silver, Multiple Combinations
• Electrical Performance: 50mΩ Max / 1000MΩ Min / 2000VAC
• Lamp: Ring & Dot LED, Multi-color & Multi-voltage
• Shell: Multiple Lengths & Surface Finishes
• Wiring: Welding / Prewired (Custom Wire Length)
• Service Life: 1 Million Cycles, 40000 Hours
• Certification: CE EN 60947-5-1

Product Advantages

This 22mm ring light piezo switch adopts high-quality SUS304 stainless steel and aluminum oxide materials, with flame retardant, high temperature, anti-rust and anti-corrosion performance. Equipped with IP68 full waterproof and dustproof protection and optional IK69 anti-impact function, it can work stably in wet, dusty and impact-prone industrial and outdoor environments. The momentary pressure structure is sensitive in response, which is suitable for instantaneous signal triggering. The built-in ring LED light clearly displays equipment operating status even in dim spaces. It supports 3-24V wide voltage and ultra-low current operation, which is energy-saving for long-term use. Welding and prewired dual wiring methods meet different installation requirements. Gold and silver contacts ensure stable electrical conduction and long service life. It has two temperature adaptation ranges and complete electrical indicators, with 1 million mechanical and electrical cycles and 40000-hour total lifespan. Rich customized options for head shape, lamp style, contact mode and shell specifications can satisfy personalized project demands. Complying with CE international standards, it is a reliable control component for industrial equipment, outdoor electrical appliances and various wet working devices.

Applications

• Industrial control panels instantaneous trigger and status indication buttons
• Outdoor electrical equipment and field machinery waterproof control switches
• Wet workshop, mechanical equipment and humid environment operation components
• Low-voltage control systems and intelligent terminal touch switches
• Public facilities and all-weather operation electronic devices
• Testing instruments and signal collection control modules

FAQ

1. What is the installation size and operation mode?
The mounting hole is 22mm, and it is momentary pressure type piezo switch.

2. What are the material and protection levels?
Head is SUS304 stainless steel, shell is aluminum oxide; standard IP68, IK69 anti-impact is optional.

3. Core electrical parameters?
Rated voltage 3-24V, working current is below 20mA with low power consumption.

4. Temperature range and operating force?
Two ranges: -20℃~55℃ and -40℃~+75℃; operating force is 4 to 8N.

5. Contact material and electrical performance?
Contacts are gold and silver; max contact resistance 50mΩ, min insulation resistance 1000MΩ, withstand 2000VAC.

6. Wiring methods and wire specifications?
Support welding and prewired (24AWG/26AWG), 150mm/300mm length, customizable.

7. About the lamp and customizable items?
Standard ring lamp, dot lamp is optional; LED color, voltage, head and shell can be customized.

8. Service life and executive standard?
Mechanical and electrical life reach 1 million times, total lifespan 40000 hours; comply with CE EN 60947-5-1.

9. Main application scenarios?
Used for industrial equipment, outdoor devices and various wet environment control systems.