How can Trapped Key keep people safe?

This video showcases how Trapped Key can keep people safe.

Trapped key interlocking is an excellent way to keep people safe even when you have no PLC. Often no wiring is required making it perfect for retrofit applications or where your wring costs are spiraling out of control. Also, you don't get any electrical failures with an all mechanical interlock! Appropriate for applications up to PLe, sounds too good to be true - find out more here: https://fortress-safety.com/products/...

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