{"product_id":"42001-0063s","title":"Pentair Max-E-Therm\/MasterTemp Hi-Limit Switch, 1\/4\" NPT (42001-0063S)","description":"\u003cp\u003eProtect compatible Max-E-Therm and MasterTemp heaters from excessive temperature conditions with this 1\/4\" NPT hi-limit switch. The hi-limit switch is an important safeguard that helps monitor heat levels and interrupt operation when temperatures move outside the acceptable range.\u003c\/p\u003e\u003cp\u003eThis replacement is commonly used when troubleshooting heater shutdowns, overheating concerns, or failed safety-switch readings. It should be installed with attention to thread size, placement, and the heater’s service documentation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHi-limit switch with 1\/4\" NPT configuration\u003c\/li\u003e\n\u003cli\u003eHelps protect against overheating conditions\u003c\/li\u003e\n\u003cli\u003eSupports safe heater operation and diagnostics\u003c\/li\u003e\n\u003cli\u003eFits select Max-E-Therm and MasterTemp models\u003c\/li\u003e\n\u003cli\u003eProfessional installation is strongly recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentair\/Sta-Rite","offers":[{"title":"Default Title","offer_id":48509919625371,"sku":"42001-0063S","price":108.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-102-1309_XL.jpg?v=1778107848","url":"https:\/\/www.bathandspaparts.com\/en-ca\/products\/42001-0063s","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}