{"product_id":"mcdonnell-miller-172815-157s-rlm-low-water-cut-off","title":"McDonnell \u0026 Miller 172815 157S-RLM Low Water Cut-Off","description":"\u003cp\u003eProtect your hydronic heating systems from dry-firing and critical water level failure with the \u003cstrong\u003eMcDonnell \u0026amp; Miller 172815\u003c\/strong\u003e. This high-quality \u003cstrong\u003e157S-RLM\u003c\/strong\u003e low water cut-off is specifically engineered to provide consistent, reliable monitoring of boiler water levels, ensuring your system maintains safe operating parameters at all times.\u003c\/p\u003e\u003cp\u003eThis device utilizes a float-operated mechanism that detects low water conditions, triggering a shutdown sequence to prevent potential equipment damage. By integrating precision switching components, the unit provides responsive feedback to boiler controls, maintaining uptime and operational integrity across demanding commercial or industrial heating applications.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Safety:\u003c\/strong\u003e Automatically prevents boiler operation during low water conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Built to endure high-temperature and high-pressure boiler environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Monitoring:\u003c\/strong\u003e Features a high-precision float assembly for accurate water level detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Designed for easy installation and compatibility with standard steam boiler configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily intended for commercial and industrial steam boiler systems requiring robust level control and safety shut-off functionality.\u003c\/p\u003e","brand":"McDonnell \u0026 Miller","offers":[{"title":"Default Title","offer_id":43126117466206,"sku":"172815","price":1857.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/172815_image_c0b318b8-24b0-4456-a3fe-6c9035a01984.png?v=1786046388","url":"https:\/\/nationalboilersupply.com\/products\/mcdonnell-miller-172815-157s-rlm-low-water-cut-off","provider":"National Boiler Supply","version":"1.0","type":"link"}