{"product_id":"united-electric-j400-448-pressure-switch-480vac-15a-225-psi","title":"UNITED ELECTRIC J400-448 PRESSURE SWITCH 480VAC 15A 225 PSI","description":"\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3\u003eDescription:\u003c\/h3\u003e\n\u003cp\u003eThe United Electric Controls J400-448 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 automatic electrical switching when preset pressure levels are reached. Commonly installed in compressors, pumps, hydraulic systems, process equipment, water treatment systems, and industrial automation applications requiring reliable pressure monitoring and equipment protection. 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.\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003eThe United Electric Controls J400-448 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. The switch utilizes a pressure-actuated sensing mechanism to detect pressure changes and actuate electrical contacts for alarms, interlocks, shutdown functions, and automatic process control, helping maintain safe and efficient operation of critical industrial equipment operating in medium-pressure environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp\u003e• Brand: United Electric Controls\u003cbr\u003e• Part Number: J400-448\u003cbr\u003e• Product Type: Pressure Switch\u003cbr\u003e• Series: 400 Series\u003cbr\u003e• Switch Type: Electromechanical Pressure Switch\u003cbr\u003e• Maximum Working Pressure: 225 PSI\u003cbr\u003e• Maximum Working Pressure Metric: 15.5 Bar\u003cbr\u003e• Function: Pressure Monitoring and Control\u003cbr\u003e• Sensing Element: Pressure-Actuated Diaphragm Assembly\u003cbr\u003e• Output Contacts: SPDT Snap-Action Switch\u003cbr\u003e• Contact Rating: 15A @ 480 VAC\u003cbr\u003e• Voltage Rating: 125\/250\/480 VAC\u003cbr\u003e• Setpoint Adjustment: Adjustable Pressure Setpoint\u003cbr\u003e• Deadband: Adjustable Differential\u003cbr\u003e• Process Connection: NPT Female Pressure Port\u003cbr\u003e• Electrical Connection: Conduit Entry\u003cbr\u003e• Enclosure Type: Industrial-Duty Housing\u003cbr\u003e• Housing Material: Die-Cast Aluminum Construction\u003cbr\u003e• Repeatability: High Accuracy Industrial Switching\u003cbr\u003e• Suitable for Air, Gas, Oil, Water, and Compatible Process Fluids\u003cbr\u003e• Designed for Alarm and Shutdown Applications\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-Duty Industrial Service\u003c\/p\u003e\n\u003ch3\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp\u003e• United Electric Controls J400-361 Pressure Switch\u003cbr\u003e• United Electric Controls J400-376 Pressure Switch\u003cbr\u003e• United Electric Controls H400-441 Pressure Switch\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"UNITED","offers":[{"title":"New","offer_id":51728551706926,"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_35202061-155a-4f7e-abcb-6e77555b096c.jpg?v=1770586831","url":"https:\/\/plgautomation.com\/products\/united-electric-j400-448-pressure-switch-480vac-15a-225-psi","provider":"PLG Automation ","version":"1.0","type":"link"}