Big Hermet – Explosion Proof Differential Pressure Switch

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