Dwyer Instruments 1950-0-2F Pressure Switch 318172-701 making it compatible with a

making it compatible with a wide variety of modern refrigerant systems

maintaining system efficiency while providing critical flow switch actuation

Inspect the 415-49655-00 for hairline fractures that dissipate the ignition spark

Designed for AC voltage valves

making it suitable for both standard occupied spaces and more demanding mechanical environments

Dwyer Instruments 1950-0-2F Pressure Switch 318172-701 making it compatible with aThe Dwyer Instruments 1950 0 2F Pressure Switch is a high performance explosion proof differential pressure switch engineered specifically for technical environments requiring precision monitoring of air and non combustible gases. Designed for hazardous location service, this SPDT switch offers a versatile pressure range of 0. 15 to 0. 50 inches w. c., making it the industry standard for monitoring filter status and fan proof of flow in critical HVACR