The 110-150 PSI Weatherproof Pressure Switch With 40A Relay features a 40 amp relay built-and encased in a weatherproof coating, allowing for an incredibly easy install and worry-free operation of your onboard air system.
May be used as a replacement with:150 PSI Conductor's Special Train Horn Kits (Partnumbers: HK-S4-232, HK-S4-238A, HK-S4-240, HK-S4-244, HK-S4-244K, HK-S4-248, HK-S4-2485L, HK-S4-2485K, HK-S4-540, HK-S4-544, HK-S4-544K, HK-S4-5485L, HK-S4-5485K)150 PSI AirChime Train Horn Kits (Partnumbers: HK-P3-540, HK-P5-540, HK-K3-540, HK-K5HA-540, HK-K5-540, HK-K5-5485K)150 PSI Outlaw Train Horn Kits (Partnumbers: HK-C3B-232, HK-C3-232, HK-C3B-244K)HornAir 150 PSI Onboard Air Systems (Partnumbers: HA-232, HA-240, HA-244, HA-244K, HA-248, HA-2485L, HA-2485K, HA-540, HA-544, HA-544K, HA-5485L, HA-5485K)Viair 150 PSI Onboard Air Systems (Partnumbers: AS-232, AS-240, AS-245, AS-232D, AS-235D) Moisture resistant;Turn-off pressure: 150 PSI;Restart pressure: 110 PSI;Built-in relay;1/4 NPT male port;Voltage: 12 volt DC;Max amps: 40 amps;Cycle tested;Made in the USA;California Residents: WARNING HornBlasters 1/4" Weatherproof Pressure Switch with 40A Relay - 150 PSI - PS-150H If you need a pressure switch that can take whatever mother nature can dish out, there is no better option than our 110-150 PSI Weatherproof Pressure Switch With 40A Relay!.When the pressure in your air tank drops below 110 PSI our 110-150 PSI Weatherproof Pressure Switch With 40A Relay will automatically activate both of your compressors and automatically shut them off when the air pressure reaches 150 PSI.