Allen-Bradley 440T Prosafe Trapped Key Solenoid Release Unit

The Allen-Bradley 440T Trapped Key Solenoid Release Unit electrically isolates machinery to improve access safety. Consisting of a rotary power switch and solenoid, the key can be removed once an external signal is given to the internal solenoid locking mechanism. An indicator light signifies when power is applied to the solenoid and can be safely removed.