Auto Reset Pressure Switch

Automatic reset pressure switches utilize a basic snap disc design for control applications. These are mainly used in air conditioning and refrigeration. Terminal ends are covered in epoxy for seal proofing to ensure no leakage.

Can be designed with different fitting materials, adjusted to desired pressure ranges, and combined with various electrical connectors.

Specifications

Medium	Motor oil, fuel, air, water, refrigerant (R-134a, R-22, etc.)
Switch Type	SPST NO or NC
Pressure Set Point (PSI)	5 - 650
Max Operating Pressure (PSI)	900
Proof Pressure (PSI)	up to 1500
Burst Pressure (PSI)	up to 5000
Electrical Rating	2A 12/24 VDC ​120/240 VAC, 375 VA
Operating Temp.	-40°C to 125°C
Threaded Fitting	NPT Male, NPT Female, Schrader valve
Terminals	1/4" blade, wire leads, Metri-Pack, Deutsch connector
Mechanical Life Expectancy	100,000 cycles
Materials	Diaphragm: stainless steel Body Materials: brass
​Mounting	Universal
Measurement	Gauge Pressure