{"product_id":"high-limit-switch-replacement-42001-0063s-direct-f","title":"High Limit Switch Replacement 42001-0063S Direct Fit For Pentair Sta-Rite MasterTemp Max E Therm Pool And Spa Heaters Electrical System Easy Install 135F Temperature Switch","description":"\u003cdiv\u003eSingle-unit High Limit Switch 135°F for Sta-Rite Heaters\u003cbr\u003e\n✔️ Direct-fit replacement for 42001-0063S, easy DIY install \u003cp\u003eThis high limit switch is a direct replacement part designed for pool and spa heaters, compatible with Sta-Rite MasterTemp and Max-E-Therm electric systems. It monitors water temperature and trips if the flow gets too hot, preventing damage and unsafe conditions.\u003c\/p\u003e \u003cp\u003e✅ Replacement parts: 42001-0063S, 42001-0064S, HMXHLI2932, HAXHLI1930, STA-151-6255\u003cbr\u003e✅ Compatibility: Sta-Rite MasterTemp Max-E-Therm pool heaters electrical systems\u003cbr\u003e✅ Function: detects 135°F limit and opens heat exchanger outlet to prevent overheating\u003cbr\u003e✅ Easy install: direct fit, quick DIY repair, saves on service calls\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a high limit switch used for in pool heater systems? This handy safety device prevents overheating by cutting power when the water hits the set limit. - Handy safety device for overheating protection in pool heaters\n- Direct replacement that fits 42001-0063S and related numbers\n- Compatible with Sta-Rite MasterTemp and Max-E-Therm heater units\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48110685815019,"sku":"VXB0895C3Z5Q","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61RwiFjUnAL.jpg?v=1776480485","url":"https:\/\/vxb.com\/products\/high-limit-switch-replacement-42001-0063s-direct-f","provider":"VXB Bearings","version":"1.0","type":"link"}