3-Position Key Selector Switch for Elevator Control
This 3-position key selector switch is designed for elevator control panels and other industrial applications. It features a key-operated mechanism for secure access and control.



Technical Specifications
Overview
Professional Key Selector Switch
This 3-position key selector switch is engineered for secure control in industrial environments, including elevator control panels and machinery. Constructed with a durable zinc alloy body and high-grade anti-flame plastic, it offers reliable performance and high resistance to electrical erosion. Compliant with international safety standards, this component ensures secure access and precise circuit control for demanding B2B applications.


Certifications & Standards
Compliance Standards
- Certifications
- CEISO 9001RoHSUL
Electrical Ratings
Rated Insulation Voltage
- Conventional Heating Current
- 10 A
- Withstand Voltage
- AC 2.5KV/min
- Voltage Wave Tolerance
- ±20%
Performance Metrics
- Insulation Resistance
- ≥50MΩ
- Contact Resistance
- ≤25mΩ
Durability
- Mechanical Life (Selector Switch)
- 500000 cycles
- Electrical Life (Selector Switch)
- 250000 cycles
- Continuous Working Life
- 100,000 hours
Construction
Materials
- Zinc alloy main body
- High-grade anti-flame plastic
- Special silver alloy contacts




