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Our Access/Chains Trapped Key Interlock Switches allow access to hazardous areas only when an appropriate key is inserted into the interlock. These stainless steel access inter...

Our Miniature Valve Trapped Key Interlock Switches are an ideal solution for applications where space is at a premium. Features include locked open or locked closed options.

 

Our Rotary Trapped Key Interlock Switches are used for electrical isolation of machinery to improve safe access and also as teach boxes in robot...

Slamlock™ Trapped Key Interlock Switches combine the features of trapped keys with tongue actuated interlocks. When the actuator is inserted into the interlock (gu...

Our Bolt Trapped Key Interlock Switches allow access to hazardous areas only when an appropriate key is inserted into the interlock. These stainless steel bolt inte...

Our Exchange Units for Trapped Key Interlock Switches are used in an interlocking sequence to link together other devices in the Prosafe® range. These units cater to m...

Our Trapped Key Solenoid Release Unit electrically isolates machinery to improve access safety. The unit consists of a rotary power switch and a solenoid. The trapped...

Our Prosafe® Stopped Motion Unit (SMU) is used in applications that require the detection of stopped motion of mechanical parts of a machine. The SMU uses inductive ...