KPU 5 Pressure Switch

KPU pressure switches are for use on commercial refrigeration and air conditioning systems to give protection against excessively low suction pressure or excessively high discharge pressure. They are also used for starting and stopping refrigeration compressors and fans on air-cooled condensers. KPU pressure switches are fitted with the Single-Pole Single-Throw (SPST) or Single-Pole Double-Throw (SPDT) switches, suitable for direct as well as indirect (with a contactor) control. KPU pressure controls are available in several pressure ranges and are compatible with non-aggressive, fluorinated refrigerants. Standard enclosure is NEMA1. Features: Designed with contractor input Fingertip reset High visibility contrast scale Fail-safe bellows available Durable, rust proof plastic cover Universal mounting bracket Snap action switch Easy to maintain and access contacts with 24 FLA rating Large connector area Easy, direct replacements for most competitor controls Finger-tip test for contact operatio Specifications: Type KPU 5 Refrigerant Type any HCFC and HFC Pressure Range PSIG 100 to 465 Diff. PSIG 25 to 85 Cap Tube Length (In.) 36 Contact Type SPST (NO) Reset Automatic Diff. PSI 25 to 85