Oil Pressure Switches

Oil pressure switches are used to directly activate the oil warning light when engine oil pressure falls too low below the preset level. This warning can prevent further damage to the engine.

The switch is operated by a movable diaphragm whose position is determined by pressure and activation of the switch contacts (On or Off) relies on the engine oil pressure.

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

Specifications

​Medium	Oil
Switch Type	SPST NO or NC
Pressure Set Point (PSI)	3.5 - 11
​Burst Pressure (PSI)	​750
Operating Temp.	-40°C to 125°C ​​
​Threaded Fitting	​1/8"-27 NPT, M10x1.0, and more
Terminals	Blade, screwed, flat connector, and more
Materials	Diaphragm: Different rubber materials  Body Materials: Zinc plated steel, brass
Mounting	​Universal
​Measurement	Gauge Pressure