Description

ProductDescriptionRanco Part Number RHS-90120 Low Pressure SwitchOpen: 90 Close: 120 PSI HVAC ControlApplications: Heat Pump, Air Conditioning, and Refrigeration systemsRanco pressure switches are designed to sense and respond when a present pressure threshold is reached, with models available for low-pressure and high-pressure cutouts as well as operating control cycling. These switches support a wide range of applications, from HVAC/R to transportation and industrial systems, including environments that demand exceptional performance under extreme conditions. Durable, reliable, and compact, Ranco pressure switches can be configured with a nearly unlimited variety of pressure fittings and electrical connections, making them suitable for virtually any system application. Each unit features a hermetically sealed design constructed from premium materials, delivering a truly customized sensing solution for long-term dependable operation.Features and Benefits:Hermetically (epoxy) sealed sensor design ensures protection from environmental conditionsExcellent set point stability and cycle life due to a high-quality, mobile switch armRobust welded and potted wire leads facilitate reliable operationPremium sensor materials and design, including a high-grade stainless steel disc for reliable lifetime performanceReplacement for Supco: SLP90120 and Mars: 43375Specifications:Rating: Low PressureReset: AutoOpen: 90 PSI (6.2 Bar)Close: 120 PSI (8.3 Bar)Tolerance: 5 PSIBurst Pressure: 5000 PSITemperature Range Ambient: -22F to 176F (-30C to 80C)Electrical Rating: 50/60Hz, 36VDC, 3AVoltage Amperage: 24 125VA pilot dutyPressure Fittings: 1/4″ SAE FFSwitch Configuration: SPST, OPENLifetime (Cycles): 100,000