مفتاح الضغط الأمريكي المقاوم للانفجار UE J120-486 J120-S134B J120-484

Explosion-proof pressure, vacuum, differential pressure and temperature switches SIL 2 certified (SIL 3 capable) switch providing reliable local switching of the final element in safety instrumented systems (SIS) Simplified installation with ample access to the wiring compartment, terminal block, and set point adjustment Protect piping and vessels with heat trace/freeze protection temperature models Application versatility achieved through a variety of ranges, microswitches,