{"product_id":"robertshaw-80-191-black-round-momentary-push-button-switch","title":"Robertshaw 80-191 Black Round Momentary Push Button Switch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Robertshaw 80-191 is a black round momentary push button switch designed for use in HVAC systems, heating equipment, and general-purpose control applications. Momentary push button switches are a core component in countless heating, ventilation, air conditioning, and appliance control circuits. Unlike maintained switches that stay in the on or off position after being pressed, a momentary switch only completes the circuit while the button is actively held down. This makes the Robertshaw 80-191 ideal for applications such as burner ignition, fan activation, system reset functions, and interlock circuits where a brief, controlled electrical contact is required. The round black housing gives it a clean, professional appearance that fits standard panel cutouts found on furnaces, boilers, rooftop units, and commercial HVAC equipment. Robertshaw is a well-established name in the HVAC and appliance control industry, known for producing reliable thermostats, gas valves, sensors, and switching components used by HVAC technicians, service professionals, and OEM manufacturers across residential and commercial applications. The 80-191 is a direct replacement or upgrade switch for service and repair jobs where the original switch has failed due to wear, corrosion, or electrical damage. HVAC technicians and electricians frequently stock momentary push button switches as part of their standard service inventory because they appear across so many equipment types and brands. The compact round form factor of the 80-191 makes installation straightforward in tight control panels. Whether you are replacing a faulty switch on a heating unit or sourcing components for a custom control assembly, the Robertshaw 80-191 delivers consistent, repeatable contact performance in a durable package built to handle the demands of trade use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMomentary contact action completes the circuit only while the button is pressed, ideal for reset and ignition functions\u003c\/li\u003e\n\u003cli\u003eRound black housing fits standard panel cutouts on furnaces, boilers, and HVAC control panels\u003c\/li\u003e\n\u003cli\u003eRobertshaw quality construction suited for residential and commercial heating and cooling equipment repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe Robertshaw 80-191 is a black round momentary push button switch built for reliable use in HVAC, heating, and appliance control applications. It is a practical replacement component for service technicians working on a wide range of equipment.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ROBERTSHAW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 80-191\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Type\u003c\/strong\u003e: Momentary Push Button\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROBERTSHAW","offers":[{"title":"Default Title","offer_id":51121044554034,"sku":"80-191","price":27.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/801.jpg?v=1777746820","url":"https:\/\/voomisupply.com\/products\/robertshaw-80-191-black-round-momentary-push-button-switch","provider":"Voomi Supply","version":"1.0","type":"link"}