H400-134H402-134H403-134美國UE真空開關（H400-134 H402-134 H403-134 US UE vacuum switch with adjustable scale ）

H400-134 H402-134 H403-134 American UE vacuum switch with scale adjustable H400-13430"HgVac to 20psi -1-1.4bar Contact type 1*SPDT  dual-point output Internal adjustment With reference scale Wetted material: Brass Bellows pressure port 1/4NPT inner wire nickel-plated brass with galvanized liquid contact spring electrical interface 3/4NPT inner wire dead zone value 6.8-40.6mbar maximum pressure 1.7bar dial scale 2"HgH402-13430" HgVac to 20psi -1-1.4bar Contact type 2*SPDT   2 or 3 switch dead zone doubledouble point output Internal adjustment with reference scale Zinc wetted spring electrical interface 3/4NPT inner wire dead zone value 6.8-40.6mbar maximum pressure 1.7bar dial scale 2"HgH403-134   30"HgVac to 20psi -1-1.4bar contact form 3*SPDT    2 Or 3 switches dead zone doubleddual output internal adjustment with reference scale wetted material: brass bellows pressure interface 1/4NPT inner wire nickel-plated brass with galvanized wetted spring -40.6mbar Maximum withstand pressure 1.7bar Dial division 2"Hg H400-144   H400-146   H400-156     H400-164     H400-440   H400-441     H400-S144B H400-442   H400-443   H400-448     H400-450     H400-452   H400-453     H400-S146B H400-454   H400-550   H400-258     H400-270     H400-274   H402-258     H400-S126B H400-552   H400-553   H400-554     H400-555     H402-550   H402-552     H400-S156B H402-553   H400-358   H400-361     H400-376     H400-126   H400-134     H400-S137B  H400-137   H400-354   H400-S134B   H400-S164B   H400K-455  H400K-456    H400K-559    H400K-457 H402-554   H402-555   H402-126     H402-134     H402-137   H402-144     H402-S134B H402-146   H403-144   H402-156     H402-164     H402-440   H402-441     H402-S137B H402-442   H402-443   H402-448     H402-450     H402-452   H402-453     H402-S146B H402-454   H402-354   H402-358     H402-361     H402-376   H402-274     H402-S156B H402-270   H402-S144B H402-S164B   H402K-455    H402K-456  H402K-559    H402K-457 H402-S126B H403-126   H403-134   H403-137     H403-440     H403-441   H403-442     H403-S137B H403-146 H403-156 H403-164 H403-354 H403-358 H403-361 H403-S134B H403-376   H403-443   H403-448     H403-S146HB  H403-S164B H403-S126B   H403-S156B H403-S144B 

注：除H400-134H402-134H403-134美國UE真空開關，更多United Electric(UE)型號歡迎電話或在線聯系。

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