Double Head Convex Push Button Switch
This double head push button switch features a convex design. It is suitable for elevator control and industrial applications with normally open (NO) and normally closed (NC) contacts.



Technical Specifications
Product Overview
Industrial Double-Head Push Button
This double-head convex push button switch is engineered for demanding industrial control circuits, including elevator systems and signaling applications. It features a robust design combining zinc alloy with high-grade anti-flame plastic and silver alloy contacts for superior electrical erosion resistance. The unit supports versatile AC and DC configurations, ensuring reliable performance in environments up to 660V.
Electrical Specifications
Voltage Ratings
- Contact Types
- Normally Open (NO)Normally Closed (NC)

Environmental Durability
Protection Grade
- Ambient Temperature
- -5°C to +55°C (Operating); -25°C to +70°C (Storage)
- Air Humidity
- 35% to 85% RH
Mechanical Specifications
Mechanical Life Cycles
- Push-Pull Type: 300,000 cycles
- Emergency Button: 30,000 cycles
- Fastening Torque
- 0.8 Nm

Compliance and Standards
- Certifications
- CEISO 9001RoHSUL
- Regulatory Standards
- IEC60947-5-1, GB/T14048.1, GB14048.5



