Key Features

• Three standard mounting sizes: 16mm, 19mm, 22mm for various control panels
• 2-position and 3-position optional to meet different circuit switching demands
• High-quality stainless steel & metal housing, corrosion resistant and sturdy
• IP65 waterproof & dustproof grade, suitable for harsh outdoor & wet environments
• Built-in ring illuminated LED indicator for clear working status display
• Max current 3A and max voltage 250VAC for industrial circuit load
• Classic 1NO1NC contact combination for universal circuit matching
• Screw terminal design, firm wiring, easy installation and maintenance
• Key locking structure to prevent unauthorized operation and misoperation
• Industrial grade durability, long service life for continuous operation
• Non-smart design, simple structure and low failure rate
• Perfect for marine, automotive and outdoor industrial equipment

Technical Specifications

Product Attributes

• Mounting Dimension: 16mm / 19mm / 22mm
• Position Mode: 2 Position / 3 Position
• IP Rating: IP65 Waterproof & Dustproof
• Material: Stainless Steel & Metal
• Rated Current: Max 3A
• Rated Voltage: 250VAC
• Indicator: Ring Illuminated LED
• Terminal: Screw Terminal
• Contact Form: 1NO1NC
• Smart Function: Non-smart

Product Advantages

This industrial grade stainless steel key switch provides three mainstream mounting sizes, compatible with most industrial control panels, electrical enclosures and equipment panels. It supports 2-position and 3-position switching functions, equipped with 1NO1NC standard contacts to adapt to most AC circuits. Adopting stainless steel metal structure and IP65 protection grade, it resists water, dust and corrosion, and can work stably in marine, automotive and outdoor harsh environments. The ring LED indicator clearly shows the working state, and the screw terminal ensures reliable wiring. With key locking design, it effectively avoids unauthorized operation. The product has simple structure, stable performance and long service life, which is a reliable choice for industrial safety control systems.

Applications

• Industrial control cabinet and electrical enclosure key lock circuit control
• Marine equipment and ship on-board power switching switch
• Automotive vehicles and mobile mechanical equipment control components
• Outdoor industrial machinery and field equipment safety lock switch
• General industrial equipment anti-misoperation and access control switch

FAQ

1. What mounting sizes are available for this key switch?
It has three standard sizes: 16mm, 19mm and 22mm for diverse panel installation.

2. How many gear positions does it support?
It supports 2-position and 3-position two working modes for selection.

3. What is the waterproof and dustproof level?
The protection grade reaches IP65, suitable for wet, dusty and outdoor environments.

4. What are the electrical parameters?
Max current is 3A, max voltage is 250VAC with 1NO1NC contact configuration.

5. Does this switch have an indicator light?
Yes, it is equipped with ring illuminated LED to display working status.

6. What type of terminal does it use?
It adopts screw terminal, which is easy for wiring and firm connection.

7. What are the main application scenarios?
It is widely used in industrial control, marine equipment, automobiles and various outdoor industrial devices.