{"product_id":"liebert-1c18351p1s","title":"Liebert 1C18351P1S Disconnect Switch","description":"\u003cp\u003eThe \u003cstrong\u003eLiebert 1C18351P1S Disconnect Switch\u003c\/strong\u003e is a heavy-duty, \u003cstrong\u003e600V 100A 3P disconnect switch\u003c\/strong\u003e engineered specifically for mission-critical Liebert high-precision cooling units and HVAC infrastructure. This three-phase non-fusible component provides a reliable point of isolation, essential for conducting safe maintenance or system repairs on high-amperage equipment. Designed for industrial-grade performance, it handles a \u003cstrong\u003e100 Amp current rating\u003c\/strong\u003e at \u003cstrong\u003e600 Volts AC\u003c\/strong\u003e, ensuring it meets the rigorous demands of data center climate control and commercial refrigeration systems. The specialized 3-pole configuration allows for balanced power distribution and instantaneous circuit interruption. As an authentic OEM replacement, the \u003cstrong\u003e1C18351P1S disconnect\u003c\/strong\u003e eliminates the compatibility issues often found with universal alternatives, maintaining the integrity of the original electrical schematic. Whether you are performing a routine inspection or responding to an emergency failure, this switch provides the mechanical durability and electrical capacity required to protect both the technician and the downstream HVAC assets.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM-Grade Reliability:\u003c\/strong\u003e Precision-matched for Liebert cooling systems, ensuring direct physical and electrical replacement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Rating:\u003c\/strong\u003e Capable of managing \u003cstrong\u003e100A 3-Phase\u003c\/strong\u003e loads up to 600V for heavy-duty industrial applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Safety:\u003c\/strong\u003e Provides a clear, lockable point of power isolation to prevent accidental energization during service.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Built to withstand the high-cycle demands and thermal fluctuations of commercial HVAC environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 1C18351P1S compatible with non-Liebert equipment?\u003c\/strong\u003e\u003cbr\u003e\nWhile this is a standard \u003cstrong\u003e600V 100A 3P disconnect switch\u003c\/strong\u003e, it is specifically designed with the mounting footprint and terminal requirements for Liebert\/Vertiv HVAC units. Always cross-reference your specific model's electrical submittal before installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this switch include internal fuses?\u003c\/strong\u003e\u003cbr\u003e\nThis model is a non-fusible disconnect designed for primary circuit isolation where overcurrent protection is already provided upstream in the panel or via dedicated breakers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat wire size is recommended for these terminals?\u003c\/strong\u003e\u003cbr\u003e\nStandard 100A terminals typically accept a range from #14 to #1\/0 AWG, but you should verify your local code requirements and the specific lug ratings on the unit for your conductor material.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Liebert","offers":[{"title":"Default Title","offer_id":44970357915826,"sku":"1C18351P1S","price":581.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_1a225e04-0655-4edc-b84f-b0d2a25f145f.png?v=1747955423","url":"https:\/\/www.gsistore.com\/en-ca\/products\/liebert-1c18351p1s","provider":"GSIstore","version":"1.0","type":"link"}