safety interlock switches -6

This heavy-duty safety interlock switch is designed for high-risk machinery and large access points. It features a robust, key-operated locking mechanism to ensure dangerous equipment cannot operate unless the guard is fully secured, providing maximum personnel protection.

Product         Safety Door Switch NST11
Electromagnetic tube
Rated operating voltage DC24V
Power 4.8W
Rated current Approximate 200mA
Insulation Class B (130°C)
Protection rate IP67
LED indicator
Rated operating voltage DC24V
Rated current Approximate 1mA
Luminous color (LED) Green
Electrical parameters
Contact resistance < 200 mΩ
Nominal discharge current (lth) 10A
Rated insulation voltage (Ui) 300V
Anti-electric shock level Class II (Dual Insulation)
Pulse withstand voltage (EN60947-5-1) 2.5KV
Insulation resistance 100MΩ above
Short-circuit protection 10A, 250V requires a quick-break fuse
Vibration resistance 10-55Hz double amplitude 1.5mm
Impact resistance Durability1000m/s2
Conditional short-circuit current 100A (EN 60947-5-1)
Space of contact 2×2mmabove
Action characteristic
Direct opening force Min. 60N
Direct opening travel Over 10mm
Allowed operating speed 0.1 m ~ 0.5m/s
Allowed operating frequency Maximum 30 times/minutes
Holding force 1300N
Environment
Operating environment 3 (EN60947-5-1)
Operating temperature -10℃~+55℃ (no freezing)
Operating humidity < 95%RH