{"product_id":"hiitio-40a-high-voltage-dc-contactor","title":"HIITIO 40A High-Voltage DC Contactor","description":"\u003cp\u003eThe \u003cb data-path-to-node=\"0\" data-index-in-node=\"4\"\u003eHIITIO 40A High-Voltage DC Contactor (Model HCF40\/450-12HC1)\u003c\/b\u003e is a highly compact, robust electrical switching device engineered for auxiliary high-voltage circuits in electric vehicles (EVs) and renewable energy systems. Manufactured by Zhejiang Hecheng Smart Electric Co., Ltd., this space-saving contactor is designed to safely manage up to 450V DC and a continuous current of 40 Amps, making it an excellent choice for switching secondary high-voltage loads.\u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"0\"\u003eKey Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"2\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,0,0\"\u003e\u003cb data-path-to-node=\"2,0,0\" data-index-in-node=\"0\"\u003eCategory:\u003c\/b\u003e Automotive Parts \u0026amp; Accessories \/ EV High Voltage Components \/ DC Contactors \u0026amp; Relays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,1,0\"\u003e\u003cb data-path-to-node=\"2,1,0\" data-index-in-node=\"0\"\u003eProduct Type:\u003c\/b\u003e High-Voltage Auxiliary DC Contactor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,2,0\"\u003e\u003cb data-path-to-node=\"2,2,0\" data-index-in-node=\"0\"\u003eManufacturer:\u003c\/b\u003e Zhejiang Hecheng Smart Electric Co., Ltd. (HIITIO)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,3,0\"\u003e\u003cb data-path-to-node=\"2,3,0\" data-index-in-node=\"0\"\u003eModel \/ Part Number:\u003c\/b\u003e HCF40\/450-12HC1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,4,0\"\u003e\u003cb data-path-to-node=\"2,4,0\" data-index-in-node=\"0\"\u003eMaximum Rated Voltage:\u003c\/b\u003e 450V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,5,0\"\u003e\u003cb data-path-to-node=\"2,5,0\" data-index-in-node=\"0\"\u003eRated Continuous Current:\u003c\/b\u003e 40A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,6,0\"\u003e\u003cb data-path-to-node=\"2,6,0\" data-index-in-node=\"0\"\u003eCoil (Control) Voltage:\u003c\/b\u003e 12V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,7,0\"\u003e\u003cb data-path-to-node=\"2,7,0\" data-index-in-node=\"0\"\u003eElectrical Control Connection:\u003c\/b\u003e Detachable 2-pin side connector with flying leads (Red\/Black)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,8,0\"\u003e\u003cb data-path-to-node=\"2,8,0\" data-index-in-node=\"0\"\u003ePower Terminals:\u003c\/b\u003e Top-mounted internally threaded copper contacts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,9,0\"\u003e\u003cb data-path-to-node=\"2,9,0\" data-index-in-node=\"0\"\u003eCertifications:\u003c\/b\u003e CE, UL Recognized (cURus E528598)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eSafe Auxiliary Switching\u003c\/b\u003e – Specifically engineered for lower-current, high-voltage applications. The internal contact chamber is sealed to safely extinguish electrical arcs when disconnecting live DC circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003ePhysical Arc Barrier\u003c\/b\u003e – Features a molded plastic divider protruding directly between the two main high-voltage copper terminals. This barrier physically prevents high-voltage flashover or arcing across the top of the unit in tight enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003ePlug-and-Play Control\u003c\/b\u003e – Operates on standard 12V automotive logic. It features a convenient, detachable side plug with red and black flying leads, making it incredibly easy to wire into a vehicle's control unit or Battery Management System (BMS).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003eCompact Power Density\u003c\/b\u003e – Its highly space-efficient rectangular footprint allows it to be easily packaged inside cramped High-Voltage Power Distribution Units (HV-PDU).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003e\u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"0\"\u003eVibration-Proof Mounting\u003c\/b\u003e – The heavy-duty base flanges are equipped with pre-installed metal crush sleeves, allowing the unit to be bolted tightly to a chassis without cracking the plastic housing under vibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003eIdeal For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003eEV PTC (Positive Temperature Coefficient) cabin heaters and high-voltage AC compressors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003eEV high-voltage auxiliary power distribution units (PDU)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003ePre-charge circuits for larger main battery contactors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003eSmall-scale solar array (PV) inverters and Battery Energy Storage Systems (BESS)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,4,0\"\u003eCustom Hot Rod EV conversions needing reliable auxiliary switching\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eNote: Shipping charges are not included and will be calculated separately based on the quantity, weight, and destination of the selected product(s).\u003c\/b\u003e\u003c\/p\u003e","brand":"FUSE EV Conversions LLC","offers":[{"title":"Default Title","offer_id":47934158471380,"sku":null,"price":200.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/7689\/3908\/files\/IMG_1586.jpg?v=1778668952","url":"https:\/\/shop.fuse.ae\/products\/hiitio-40a-high-voltage-dc-contactor","provider":"FUSE EV Conversions LLC","version":"1.0","type":"link"}