Made from impact resistant engineering plastic nylon PA.
No need to install and straight interlock valve, can be isolated pneumatic power, lower cost, moreconvenient.
Locks can be connected with external threaded joints to isolate equipment from all compressedair sources.
Hole in the center of device allows for permanent storage on an air hose and a loop on- the side can be used to hang the hose and lockout device.
Can be equipped with padlocks, lock shackle Dia. of 6.4mm(1/4")or 7.1mm (9/32").