LAY5-BG21 push button switch 3 position latching key switch for elevator
Inquire NowDescription
The LAY5-BG21 push button switch is a robust 3-position latching key switch designed specifically for elevator control systems. Engineered to handle AC voltage up to 660V at 50Hz or 60Hz, and DC voltage below 400V, this switch is ideal for controlling circuit signals and ensuring interlocking functions. Constructed with a durable zinc alloy body and high-grade anti-flame plastic, it features a silver alloy contact that provides exceptional resistance to electrical erosion. The accompanying signal lamp series operates effectively with electrical appliances up to 380V/50Hz and DC voltage below 380V, making it perfect for warning signals, emergency signals, and indicating purposes. All products are compliant with GB/T14048.1 and IEC60947-5-1, and are CE, ISO9001, ROHS, and UL certified.
Specifications
| Parameter | Push Button | Signal Lamp |
|---|---|---|
| Rated Insulation | AC 600V (50Hz/60Hz) | Insulation Resistance |
| Insulation Resistance | ≥50MΩ | Contact Resistance |
| Conventional Heating Current | 10A | Contact Resistance |
| Contact Resistance | ≤25MinΩ | Voltage Wave |
| Mechanical Life | 100×10000 pushbutton | Brightness |
| Electrical Life | 500×10000 pushbutton | Continuous Working Life |
Additional Information
The LAY5-BG21 switch is designed for long-term use, ensuring reliability and performance through its mechanical and electrical life ratings. With a continuous working life of 10×10000 hours, it is a dependable component for elevator control systems.
