{"product_id":"heavy-duty-300a-high-voltage-dc-contactor-with-12v","title":"Heavy Duty 300A High Voltage DC Contactor With 12V Or 24V Control Coil SPST Normally Open Switch Knockout Reliability Tackles Heat And Grit Smoothly While Pulling Up To 900V Direct Current","description":"\u003cdiv\u003eHeavy Duty 300A DC Voltage Relay Switch Single Pack\u003cbr\u003e\n✔️ 300A Industrial Grade DC Contactor for High Current Loads \u003cp\u003eThis heavy duty DC contactor is a rugged normally open relay designed to handle massive current loads in demanding environments. Typically used in electric vehicle charging stations, marine electrical systems, and off grid solar setups, it reliably manages up to 900 volts direct current. You receive one straightforward unit ready to mount onto your main distribution panel today.\u003c\/p\u003e ✅ SPST normally open configuration for reliable switching\u003cbr\u003e\n✅ Selectable 12V or 24V control coil for flexible wiring\u003cbr\u003e\n✅ Ultra efficient 2.3W holding power reduces drain issues\u003cbr\u003e\n✅ Sealed contact design resists oxidation and corrosion easily\u003cbr\u003e\n✅ Compact lightweight build simplifies panel mounting tasks \u003cp\u003e💡 What is a heavy duty dc contactor used for in off grid power systems?\u003cbr\u003e\nStandard relays quickly fail when pushed past small wattages, but these industrial grade switches are built for serious amperage demands.\u003cbr\u003e\n- Robust copper alloy contacts handle sustained thirty amp draws without overheating\u003cbr\u003e\n- Negative coil architecture eliminates back emf interference during switching\u003cbr\u003e\n- Gasket sealed enclosure blocks moisture dust and grit from ruining connections\u003cbr\u003e\n- Minimal three watt holding wattage keeps auxiliary batteries charged longer under load\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49322160488683,"sku":"VXB08C4Z9ND6","price":464.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41AiDYGHMRL.jpg?v=1788233940","url":"https:\/\/vxb.com\/products\/heavy-duty-300a-high-voltage-dc-contactor-with-12v","provider":"VXB Bearings","version":"1.0","type":"link"}