The Ashcroft ® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems.

Dwyer pressure switches are explosion-proof, ATEX approved, weatherproof, compact and low cost. Applications include HVAC applications, process applications, all weather applications, and gas furnaces.

The Ashcroft ® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection.

Series 1950 Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer® Series 1900 Pressure Switch with an integral explosion-proof and weatherproof housing, making it an exceptional value for either application.

Tested and verified by UL and C-UL for use where explosive dust or gas are present, these switches have an explosion-proof enclosure that meets NEMA 7 and 9 standards for hazardous locations. They are often used to indicate a filter is clogged in a pump or cooling system.

The SOR explosion-proof B3 pressure/vacuum/compound switch is certified by ATEX, CSA, and UL to withstand the rigors of hostile environments. These rugged, field-mounted units are made of cast iron or aluminum. Terminal block connections; Ranges from 30 in Hg vacuum to 7000 psi; Set point adjustment with calibrated scale

The Ashcroft ® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems.

Suco Explosion Proof Pressure Switches ATEX is certified for or use in potentially explosive areas. Overpressure Safety: Up to 8,700 psi.

Explosion Proof Pressure Switches that are Built to Last. Stainless steel, aluminum and cast iron housings available; Precise quality standards from raw materials to finished explosion proof switch; Wide range of standard models. SOR has a wide variety of explosion proof switches for most applications; Explosion proof housing enclosures ...

The pressure sensing element of the explosion-proof Mini-Hermet pressure/compound pressure switch is a force-balanced, piston-actuated assembly sealed by the conventional Static O-ring type that SOR pioneered. The switching element assembly is hermetically sealed in a stainless steel capsule with the maximum explosion-proof rating.