LAY4-BS142 emergency mushroom push button switch electrical key switch
Inquire NowDescription
The LAY4-BS142 Emergency Mushroom Push Button Switch is an essential electrical key switch designed to provide reliable control in critical situations. This push button series is engineered for AC voltage control up to 660V/50Hz or 60Hz and DC voltage below 400V. It is ideal for signal management and interlocking purposes, making it suitable for a wide range of applications including safety systems and machinery control.
Constructed with a robust zinc alloy body and high-grade anti-flame plastic, this switch ensures durability and safety. The contact utilizes a special silver alloy for enhanced electrical erosion resistance, ensuring long-term performance. Additionally, the signal lamp series operates effectively within electrical appliances circuits of AC voltage up to 380V/50Hz and DC voltage below 380V, serving as an excellent choice for indicating, warning, and emergency signals.
This product complies with GB/T14048.1 and IEC60947-5-1 standards and is CE, ISO9001, ROHS, and UL certified, assuring an adherence to quality and safety regulations.
Specifications
| Parameter | Push Button | Signal Lamp |
|---|---|---|
| Rated Insulation | AC 600V (50Hz/60Hz) | Insulation Resistance |
| Conventional Heating Current | 10A | Contact Resistance |
| Insulation Resistance | ≥50MΩ | Pf Withstand Voltage |
| Contact Resistance | ≤25MinΩ | Voltage Wave |
| Mechanical Life | 100×10000 pushbutton | 50×10000 selector switch |
| Electrical Life | 500×10000 pushbutton | 25×10000 selector switch |
| Continuous Working Life | 10x10000h | Brightness |
Additional Information
- Durable construction with zinc alloy and high-grade anti-flame plastic.
- Special silver alloy contact for high anti-electrical erosion.
- Ideal for emergency and signaling applications.
