Kleinn Sealed Tank Mount Pressure Switch/ 1/4In M NPT/ 110 PSI On/ 145 PSI Off

Optimize your onboard air system with the Kleinn 2151 heavy-duty sealed air pressure switch, engineered with insulated wire leads to automatically turn your air compressor on at 110 PSI and off at 145 PSI with a standard 5 percent variance tolerance. Perfectly matched for use with Kleinn 6275RC, 6350RC, and 6450RC compressors, this universal 12-volt switch receives ignition power to efficiently signal a required SPDT 30-amp relay (such as Kleinn Model 340) to automate your pneumatic system under a 20-amp maximum load. For ultimate equipment protection against switch failure and to prevent costly compressor burnout, it is highly recommended to pair this unit with a 175 PSI safety relief valve (Kleinn SKU 52175) installed directly on your air tank.

Additional Information

Kleinn Model 2151 Sealed 12-volt Pressure Switch - On: 110 PSI - Off: 145 PSI - 1/4" NPT

Part Type

Multi-Function Air Compressor Pressure Switch

• 20 amp max load
• Non-polarized wires (Ignition 12v input, 12v Output to Relay)
• Note: 5% tolerance standard
• Sealed 1/4" NPT Pressure Switch
• The use of a relay is recommended (Kleinn model 340)

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Product Downloads

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1.	Installation Instructions

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Reference Information

Air Compressor Components, Sealed Pressure Switch - 110 PSI on, 145 PSI off

Kleinn air pressure switches are heavy-duty, tank-mount models to regulate the air pressure in your air tank. They get wired to the compressor to turn it on and off automatically. Kleinn air pressure switches are available sealed with 12-gauge lead wires or with spade-type terminals.