Big Hermet – Explosion Proof Differential Pressure Switch

General Instructions
Big Hermet, 101/12/1BA
3 to 500 psid
Unit: INMETRO, RTN, SIL, UL/CSA; Snap Switch: UL/CSA, TestSafe (SAA)
3 Years
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The SOR hermetically sealed, Big Hermet differential pressure switch is designed for mounting in a panel or on the wall when easy access is critical or you don’t want the switch right at the source of the pressure. The switching assembly is hermetically sealed in an explosion proof steel capsule. This versatile differential pressure switch works in a wide variety of process media and industrial applications.

  • Hermetically sealed snap switches
  • Ranges from 3 to 500 psid
  • Set point adjustment without declassification of hazardous area
  • Worldwide agency listings
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SOR offers many special services in support of our Original Equipment Manufacturers and other large volume customers. Examples include special naming, exclusive name plates, discriminative labels and even distinctive model numbers or designators. SOR will support and accept orders for the Representative’s special M3Y promoted products. If this program is selected by the customers, SOR will provide M3Y labeled units so that the Representative will know who purchased the products and the Representative can provide exceptional after sales service.