{"product_id":"madison-m7700-liquid-level-side-mounted-switch-spst","title":"Madison M7700 Liquid Level Side-mounted Switch Spst","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MADISON M7700 is a side-mounted liquid level switch designed for monitoring fluid levels in tanks and reservoirs handling fuels and lubricating oils. The unit features a 1\/2-inch threaded connection, a maximum operating pressure of 100 psi, and a maximum temperature rating of 150 degrees F. It uses a single-pole, single-throw (SPST) switching configuration and is compatible with both 120-volt AC and 240-volt AC circuits at up to 30 watts. The float specific gravity rating of 0.75 makes it suitable for lighter petroleum-based fluids. Licensed HVAC technicians, plumbers, and industrial maintenance professionals install this switch in fluid monitoring and control applications.\u003c\/p\u003e\n\u003cp\u003eThe M7700 is intended for use with fuels and lubricating oils in both indoor and outdoor mounting configurations. Its side-mount design allows installation directly through the sidewall of a tank or reservoir, providing accurate level detection without top-entry access. The PBT body material offers resistance to common petroleum-based fluids, making it a practical choice for light industrial, HVAC equipment, and mechanical system fluid management applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSPST switching logic for straightforward open or closed circuit level control\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch threaded connection for standard tank or reservoir sidewall installation\u003c\/li\u003e\n  \u003cli\u003eRated for 120V AC and 240V AC at up to 30 watts\u003c\/li\u003e\n  \u003cli\u003e100 psi maximum pressure rating supports pressurized tank applications\u003c\/li\u003e\n  \u003cli\u003e150 degrees F maximum temperature suitable for warm lubricating oil environments\u003c\/li\u003e\n  \u003cli\u003ePBT body construction for compatibility with fuels and lubricating oils\u003c\/li\u003e\n  \u003cli\u003eIn-mounting or outside-mounting configurations supported\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with fuels and lubricating oils in side-mounted liquid level sensing applications requiring a 1\/2-inch threaded port and SPST switching logic.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified technician familiar with fluid system controls and applicable local codes. De-energize all electrical circuits and depressurize the tank or reservoir before installing or servicing this switch. Ensure the threaded port is clean and use appropriate thread sealant rated for the fluid type. Verify float orientation and fluid specific gravity compatibility before placing the system back in service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitch Type\u003c\/strong\u003e: Side-Mounted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitch Logic\u003c\/strong\u003e: SPST\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 120V AC \/ 240V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWattage\u003c\/strong\u003e: 30 watts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 100 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 150 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFloat Specific Gravity\u003c\/strong\u003e: 0.75\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: PBT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Fuels and lubricating oils\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MADISON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: M7700\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MADISON","offers":[{"title":"Default Title","offer_id":51700317946162,"sku":"M7700","price":39.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6785f9d938a2aa0770c52913ba1807dc.jpg?v=1788388875","url":"https:\/\/voomisupply.com\/products\/madison-m7700-liquid-level-side-mounted-switch-spst","provider":"Voomi Supply","version":"1.0","type":"link"}