Mushroom Head Emergency Stop Push Button Switch
This mushroom head emergency stop push button switch is designed for industrial applications. It is ideal for emergency shutdown situations in control panels and machinery.



Technical Specifications
Product Overview
Industrial Emergency Stop Solution
The XDL21-BS542 mushroom head push button switch is designed for reliable emergency control in demanding industrial environments. It features a robust zinc alloy and high-grade anti-flam plastic construction, ensuring durability and safety in critical applications. With a turn-to-release mechanism and N/C contact configuration, it provides a dependable method for manual emergency shutdown across power stations, distribution cabinets, and control systems.
Electrical Specifications
- Rated Insulation Voltage (Ui)
- 660 V
- Thermal Current (Ith)
- 10 A
- Contact Resistance
- 25 mΩ
Performance Metrics
Mechanical Life
Protection Rating
Environmental Conditions
- Operating Temperature
- -5°C to +55°C
- Storage Temperature
- -25°C to +70°C
Compliance and Standards
- Certifications
- CEISO 9001RoHSUL
Technical Details
Mounting Specs
| Feature | Dimension |
|---|---|
| Actuator Diameter | 40mm |
| Mounting Thread | M22 |
| Head Height | 25.8mm |
| Total Height | 49mm |




