{"product_id":"united-electric-controls-type-j402-555-pressure-switch","title":"United Electric Controls Type J402-555 Pressure Switch","description":"\u003ch3\u003eDescription:\u003c\/h3\u003e\n\u003cp\u003eThe United Electric Controls J402-555 Pressure \u003ca href=\"https:\/\/plgautomation.com\/collections\/switches-circuit-protection\"\u003eSwitch\u003c\/a\u003e is used in industrial process control systems to monitor pressure and provide dual electrical switching outputs when preset pressure levels are reached. Commonly installed in pumps, compressors, hydraulic systems, water treatment equipment, power generation systems, and industrial automation applications requiring reliable pressure monitoring and alarm or shutdown functions. Maintenance teams and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this part for repair, retrofit, expansion, or replacement of existing pressure sensing and control systems. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003eThe United Electric Controls J402-555 Pressure Switch is commonly used in compressor control circuits, pump protection systems, hydraulic power units, process pressure monitoring, safety shutdown systems, and industrial alarm applications. As part of United Electric's 400 Series, the switch utilizes a pressure-actuated sensing mechanism and dual SPDT outputs to provide multiple control functions such as alarm and shutdown, high\/low limit monitoring, and process protection in demanding industrial environments. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp\u003e• Brand: United Electric Controls\u003cbr\u003e• Part Number: J402-555\u003cbr\u003e• Product Type: Pressure Switch\u003cbr\u003e• Series: 400 Series\u003cbr\u003e• Model: J402 Type 555\u003cbr\u003e• Switch Type: Dual SPDT Pressure Switch\u003cbr\u003e• Pressure Range: 0–100 PSI\u003cbr\u003e• Pressure Range Metric: 0–700 kPa\u003cbr\u003e• Proof Pressure: 225 PSI\u003cbr\u003e• Function: Pressure Monitoring and Control\u003cbr\u003e• Sensing Element: Pressure-Actuated Diaphragm Assembly\u003cbr\u003e• Output Contacts: Two SPDT Snap-Action Switches\u003cbr\u003e• Contact Rating: 15A @ 125\/250\/480 VAC\u003cbr\u003e• Voltage Rating: 125\/250\/480 VAC\u003cbr\u003e• Setpoint Adjustment: Internal Adjustable Setpoint\u003cbr\u003e• Deadband: Adjustable Differential\u003cbr\u003e• Process Connection: 1\/4 in. NPT Female\u003cbr\u003e• Electrical Connection: Conduit Entry\u003cbr\u003e• Enclosure Type: NEMA 4X Industrial Housing\u003cbr\u003e• Housing Material: Epoxy-Coated Die-Cast Aluminum\u003cbr\u003e• Environmental Protection: Weather-Tight Construction\u003cbr\u003e• Repeatability: High Accuracy Industrial Switching\u003cbr\u003e• Suitable for Air, Gas, Oil, Water, and Compatible Process Fluids\u003cbr\u003e• Compatible with Pumps, Compressors, Hydraulic Systems, and Process Equipment\u003cbr\u003e• Intended for OEM Equipment and Replacement Installations\u003cbr\u003e• Suitable for Maintenance, Retrofit, and Repair Projects\u003cbr\u003e• Engineered for Continuous Industrial Service \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp\u003e• United Electric Controls J402-553 Pressure Switch\u003cbr\u003e• United Electric Controls J402-572 Pressure Switch\u003cbr\u003e• United Electric Controls J402-361 Pressure Switch\u003c\/p\u003e","brand":"United","offers":[{"title":"New","offer_id":51728543514926,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_2c8c848d-0786-476a-bd5e-ffce58ce111e.jpg?v=1770586803","url":"https:\/\/plgautomation.com\/products\/united-electric-controls-type-j402-555-pressure-switch","provider":"PLG Automation ","version":"1.0","type":"link"}