1089951330 Emergency Stop Contactor Block for Atlas Copco and Chicago Pneumatic

1089951330 Emergency Stop Contact Block for Atlas Copco and Chicago Pneumatic 

The 1089951330 contact block is sits on the backside of the emergency stop button. This sends a signal to shut down the compressor when the emergency stop button is pushed. This contact block was used on a wide variety of Chicago Pneumatic and Atlas Copco air compressors.

The part number may be displayed in your manual as 1089951330, 1089-9513-30 or 1089 9513 30.