Allen-Bradley Guardmaster 440G-MT47041 Power to Release Guard Locking Switch, 24 VAC/VDC, 5 A

The 440G-MT solenoid switch is a positive mode, tongue operated guard locking interlock switch that locks a machine guard closed until power is isolated while the guard is open. The guard may only be opened when a signal is applied to the internal solenoid which releases the lock mechanism.