{"product_id":"836-p17-anchs-allen-bradley-style-p-electro-mechanical-pressure-control-switch","title":"836-P17-ANCHS | Allen Bradley | Style P Electro-Mechanical Pressure Control Switch","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 836-P17-ANCHS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance, definite-purpose electro-mechanical pressure control designed specifically for demanding refrigeration and industrial HVAC applications. This Style P controller manages high-pressure cycles by triggering electrical contacts based on precise refrigerant or fluid pressure setpoints. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e, ensuring factory-calibrated accuracy and long-term mechanical integrity for your thermal management systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 836-P17-ANCHS provides a robust interface for high-pressure monitoring with adjustable differential settings.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen Bradley (Rockwell Automation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectro-Mechanical Pressure Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\/Style\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStyle P (Definite-Purpose Refrigeration)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 to 500 PSI\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAdjustable Differential\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35 to 150 PSI\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Line Pressure\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e750 PSI\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eContact Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSnap-action Electro-mechanical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Pressure Refrigeration \/ HVAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.83 lbs (0.38 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized for High-Pressure Refrigerants:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 836-P17-ANCHS handles operating pressures up to 500 PSI and survives surge pressures up to 750 PSI. This specific design accommodates modern high-pressure refrigerants, preventing housing rupture or calibration drift during system pressure spikes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Differential Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe adjustable 35 to 150 PSI differential allows engineers to fine-tune compressor cycling. By widening or narrowing the gap between \"cut-in\" and \"cut-out\" points, this switch prevents short-cycling, which significantly extends the life of expensive compressor motors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRugged Electro-Mechanical Actuation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe snap-action mechanism ensures clean electrical breaks, reducing arcing and contact pitting. This physical actuation remains immune to the electromagnetic interference (EMI) that often causes electronic sensors to fail in proximity to high-voltage motor starters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Mechanical Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe lightweight 0.83 lbs construction and standard Style P mounting allow for easy installation in compact refrigeration racks or remote manifolds. The mechanical dial interface enables on-site adjustments without requiring specialized digital programming tools or external power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 836-P17-ANCHS handle non-refrigeration fluids?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile designed for definite-purpose refrigeration, the 836-P17-ANCHS operates effectively with air, water, and non-corrosive oils, provided the media compatibility aligns with the internal bellows material. Always verify chemical compatibility for non-standard industrial fluids.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the 750 PSI rating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 750 PSI figure represents the maximum occasional pressure the unit survives without permanent damage. For continuous operation, you must maintain system pressure within the 50 to 500 PSI operating range to ensure setpoint repeatability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the differential setpoint during commissioning?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe unit features independent adjustment screws for the main range and the differential. Use a standard screwdriver to rotate the differential screw until the internal scale aligns with your desired PSI gap. We recommend verifying the final trip points with a calibrated master gauge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this switch require an external power supply to operate?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 836-P17-ANCHS uses the physical pressure of the media to actuate the switch. It requires no external voltage for sensing, making it an ideal fail-safe component that operates even during a total control system power loss.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52788307722549,"sku":"836-P17-ANCHS","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/836-P17-ANCHS1.png?v=1777268735","url":"https:\/\/www.5gplc.com\/products\/836-p17-anchs-allen-bradley-style-p-electro-mechanical-pressure-control-switch","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}