{"product_id":"delixi-hglz-4-pole-changeover-switch-industrial-power-source-transfer-amp-electrical-isolation-solution","title":"Delixi HGLZ 4 Pole Changeover Switch – Industrial Power Source Transfer \u0026amp; Electrical Isolation Solution","description":"\u003cp\u003eThe \u003cstrong\u003eDelixi HGLZ Series Changeover Switch\u003c\/strong\u003e is a heavy-duty industrial switching device designed for reliable transfer between two power sources while ensuring operational safety and uninterrupted power management.\u003c\/p\u003e\n\u003cp\u003eEngineered according to \u003cstrong\u003eIEC 60947-2 international standards\u003c\/strong\u003e, the HGLZ series is suitable for industrial facilities, generator backup systems, commercial buildings, manufacturing plants, and power distribution installations requiring dependable source switching.\u003c\/p\u003e\n\u003cp\u003eSupporting \u003cstrong\u003e4 Pole configurations\u003c\/strong\u003e with current ratings from \u003cstrong\u003e100A to 1600A\u003c\/strong\u003e, and expandable up to \u003cstrong\u003e3150A\u003c\/strong\u003e, the HGLZ series provides stable operation under demanding electrical environments.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003emaximum continuous operational voltage of 690VAC\u003c\/strong\u003e and \u003cstrong\u003eAC-22B utilization category\u003c\/strong\u003e, the switch is designed to handle mixed resistive and inductive loads efficiently while providing secure source transfer capability.\u003c\/p\u003e\n\u003cp\u003eThe robust construction and optional external operating handle make the HGLZ series ideal for modern low-voltage electrical infrastructure.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e✔ Industrial-grade manual power transfer switch\u003cbr\u003e✔ Reliable switching between dual power sources\u003cbr\u003e✔ 4 Pole configuration for complete circuit isolation\u003cbr\u003e✔ Current ratings from \u003cstrong\u003e100A to 1600A\u003c\/strong\u003e\u003cbr\u003e✔ Maximum ratings available up to \u003cstrong\u003e3150A\u003c\/strong\u003e\u003cbr\u003e✔ Maximum continuous operational voltage: \u003cstrong\u003e690VAC\u003c\/strong\u003e\u003cbr\u003e✔ AC-22B utilization category\u003cbr\u003e✔ Heavy-duty industrial construction\u003cbr\u003e✔ IEC 60947-2 compliant design\u003cbr\u003e✔ Suitable for generator and utility power transfer systems\u003cbr\u003e✔ External handle available upon request\u003cbr\u003e✔ Designed for commercial and industrial electrical applications\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eHGLZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eChangeover Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePole Configuration\u003c\/td\u003e\n\u003ctd\u003e4 Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational Voltage\u003c\/td\u003e\n\u003ctd\u003e690VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUtilization Category\u003c\/td\u003e\n\u003ctd\u003eAC-22B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eIEC 60947-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Range\u003c\/td\u003e\n\u003ctd\u003e100A – 1600A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Available Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 3150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eAvailable Models\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePole\u003c\/th\u003e\n\u003cth\u003eCurrent Rating\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHGLZ-100\/4\u003c\/td\u003e\n\u003ctd\u003e4 Pole\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHGLZ-200\/4\u003c\/td\u003e\n\u003ctd\u003e4 Pole\u003c\/td\u003e\n\u003ctd\u003e160A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHGLZ-315\/4\u003c\/td\u003e\n\u003ctd\u003e4 Pole\u003c\/td\u003e\n\u003ctd\u003e315A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHGLZ-400\/4\u003c\/td\u003e\n\u003ctd\u003e4 Pole\u003c\/td\u003e\n\u003ctd\u003e400A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHGLZ-630\/4\u003c\/td\u003e\n\u003ctd\u003e4 Pole\u003c\/td\u003e\n\u003ctd\u003e630A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHGLZ-800\/4\u003c\/td\u003e\n\u003ctd\u003e4 Pole\u003c\/td\u003e\n\u003ctd\u003e800A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHGLZ-1250\/4\u003c\/td\u003e\n\u003ctd\u003e4 Pole\u003c\/td\u003e\n\u003ctd\u003e1250A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHGLZ-1600\/4\u003c\/td\u003e\n\u003ctd\u003e4 Pole\u003c\/td\u003e\n\u003ctd\u003e1600A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGenerator power transfer systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial electrical distribution panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial buildings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturing facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBackup power switching systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eData centers and critical infrastructure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolar and hybrid energy systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical isolation applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUtility-to-generator transfer installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial automation and control panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eDelixi HGLZ Changeover Switch Series\u003c\/strong\u003e delivers safe, reliable, and efficient power source transfer for industrial and commercial electrical systems where operational continuity is 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