LAY4-BS142 elevator emergency key mushroom push button switch with key
Inquire NowDescription
The LAY4-BS142 Elevator Emergency Key Mushroom Push Button Switch with Key is an essential component for elevator safety systems. Designed to control circuits with AC voltage up to 660V at 50Hz or 60Hz and DC voltage below 400V, this switch is reliable for both signaling and interlocking functions. Its main body is constructed from durable zinc alloy and high-grade anti-flame plastic, ensuring longevity and safety. The contact features a special silver alloy that provides excellent resistance to electrical erosion. This product is particularly suited for emergency signaling, indicating signals, and warning signals. Compliance with GB/T14048.1 and IEC60947-5-1 standards, alongside CE, ISO9001, ROHS, and UL certifications, guarantees its superior quality and reliability.
Specifications
| Parameter | Button Specifications | Signal Lamp Specifications | |
|---|---|---|---|
| Rated Insulation | AC 600V (50Hz/60Hz) | Insulation Resistance | ≥50MΩ |
| Conventional Heating Current | 10A | Contact Resistance | ≤25MinΩ |
| Pf Withstand Voltage | AC 2.5KV/min | Voltage Wave | ±20% |
| Mechanical Life | 100×10000 pushes | Selector Switch Life | 50×10000 switches |
| Electrical Life | 500×10000 pushes | Selector Switch Life | 25×10000 switches |
| Continuous Working Life | 10×10000 hours | Brightness | 60 cd/m² |
Additional Information
- Ideal for emergency situations in elevators
- Provides reliable electrical control
- Designed for durability and safety compliance
