J120-704-1010-M446美国UE防爆ExdIIBT4联动DPDT控制压力开关

J120-704-1010-M446美国UE防爆ExdIIBT4联动DPDT控制压力开关

美国UE压力开关J120-704

UE120系列压力开关的常用型号：

   J120-190/J120-191/J120-192/J120-193/J120-194

   J120-171/J120-172/J120-173/J120-174

   J120-701/J120-702/J120-703/J120-704/J120-705

   J120-S126B/J120-S134B/J120-S137B/J120-S144B/J120-S152B/J120-S156B/J120-S164B

   H122-S126B/H122-S134B/H122-S137B/H122-S144B/H122-S152B/H122-S156B/H122-S164B

   H121-S126B/H122-S134B/H122-S137B/H122-S144B/H122-S152B/H122-S156B/H122-S164B

   J120-126/J120-134/J120-137/J120-144/J120-152/J120-156/J120-164

   H122-126/134/137/144/152/156/164

   H121-126/H122-134/H122-137/H122-144/H122-152/H122-156/H122-164

   J120-356/J120-358/J120-361/J120-376

   H122-356/358/361/376

   H121-356/H122-358/H122-361/H122-376

   J120-612/J120-616

   H122-612/616

   J120-520/J120-521/J120-522/J120-523/J120-524/J120-525

   J120-530/J120-531/J120-532/J120-533/J120-534/J120-535

J120-70X常用型号：

J120-701-1010 J120-702-1010 J120-703-1010  J120-704-1010  J120-705-1010J120-701-M540  

J120-702-M540 J120-703-M540 J120-704-M540  J120-705-M540J120-701-M405 

 J120-702-M405 J120-703-M405 J120-704-M405 J120-705-M405

J120-701-M201  J120-702-M201 J120-703-M201 J120-704-M201 J120-705-M201