{"product_id":"united-electric-controls-h100-188-pressure-switch-2000-psi","title":"United Electric Controls H100-188 Pressure Switch 2000 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe UNITED ELECTRIC CONTROLS H100-188 is a general purpose diaphragm pressure switch designed to monitor and respond to system pressure changes in industrial and commercial applications. The switch uses a diaphragm sensing element to detect pressure and trigger an electrical switching action when a set point is reached. It accepts a 1\/2 inch NPTF threaded connection and is rated to a maximum pressure setting of 2000 psi. The H100-188 weighs 3 pounds and is built for demanding service environments where reliable pressure detection is essential. Licensed instrumentation technicians, HVAC mechanics, and industrial maintenance professionals are the typical installers.\u003c\/p\u003e\u003cp\u003eThe H100-188 is suited for use in commercial HVAC systems, compressed air systems, hydraulic circuits, and process control installations where general purpose pressure monitoring is required. The diaphragm sensing design makes it appropriate for both liquid and gas pressure applications. The 1\/2 inch NPTF port provides a secure, pressure-tight threaded connection to standard pipe fittings commonly found in mechanical and process systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDiaphragm-type sensing element for reliable pressure actuation\u003c\/li\u003e\n\u003cli\u003eMaximum pressure setting of 2000 psi for high-pressure system compatibility\u003c\/li\u003e\n\u003cli\u003e1\/2 inch NPTF threaded port for leak-resistant pipe connection\u003c\/li\u003e\n\u003cli\u003eGeneral purpose design suitable for liquid and gas service\u003c\/li\u003e\n\u003cli\u003eCompact form factor at 3 pounds for straightforward panel or inline mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation pressure switch for general purpose diaphragm pressure switch applications requiring a 1\/2 inch NPTF threaded connection and a maximum pressure setting of 2000 psi.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed instrumentation technician, industrial mechanic, or qualified HVAC professional. Depressurize and de-energize the system completely before removing any existing pressure switch or making new connections. Use appropriate thread sealant rated for the service media and pressure range on the NPTF threads. Verify the system operating pressure does not exceed the maximum pressure setting of the switch before returning the system to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Type\u003c\/strong\u003e: General Purpose Diaphragm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure Setting\u003c\/strong\u003e: 2000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: UNITED ELECTRIC CONTROLS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: H100-188\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UNITED ELECTRIC CONTROLS","offers":[{"title":"Default Title","offer_id":51564049891634,"sku":"H100-188","price":784.24,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/53325cc858d9dafbd58ccc92fd116691_25b489be-dd7b-43b0-b925-c5412323fc67.jpg?v=1786509499","url":"https:\/\/voomisupply.com\/products\/united-electric-controls-h100-188-pressure-switch-2000-psi","provider":"Voomi Supply","version":"1.0","type":"link"}