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Trapped key interlock system

Key interlocks systems are used for controlling access control to machinery and installations.
Brands
Safety key switch S
20A coded safety key switch back of board mounting.
Safety key switch in enclosure SR
20A coded safety key switch back of board mounting in IP65 enclosure.
Solenoid controleld safety key switch in enclosure MSSR
3A / 24V DC coded solenoid controlled safety key switch in IP67 enclosure.
Solenoid controleld safety key switch SS1
20A / 24V DC coded solenoid controlled safety key switch back of board mounting.

Trapped key interlock system

Trapped key interlocking is a tried and tested method of mechanically safeguarding dangerous machines and hazardous processes by releasing or trapping coded keys in a pre-determined order.