UE压力开关 双点控制开关 J402-16014 UE一级代理
J400系列主要型号及特点
J400型，单点输出，内部可调
J402型，双点输出，内部可调
J403型，三点输出，内部可调
J400-440 J400-441 J400-442 J400-443 J400-444
J400-454 J400-456 J400-457 J400-458 J400-459
J400-450 J400-451 J400-452 J400-453 J400-454
J400-S126B/S134B/S137B/S144B/S152B/S156B/S164B
J400-126/134/137/144/152/156/164
J400-610/16014/614
J400-270/274
J402-S126B/S134B/S137B/S144B/S152B/S156B/S164B
J402-126/134/137/144/152/156/164
J402-610/16014/614
J402-270/274
J402-520/521//522/523/524/525
J402-530/531/532/533/534/535
