TOPINCN 500A Battery Disconnect Switch Heavy Duty 4 Position Marine Battery Cut Off Switch with Make Before Break Contact AFD IP66 for RV Boat

★★★★★ 5.0 110 reviews

$34.78
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$34.78
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Free shipping Free 30-day returns

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Product details

Management number 221885416 Release Date 2026/05/04 List Price $13.91 Model Number 221885416
Category
  • [Seamless Power Switching] Featuring a make-before-break contact design, this switch allows smooth transitions between battery packs without interrupting the power supply. the built-in alternator field disconnect (afd) ensures safe operation, preventing voltage spikes and protecting your electrical system.
  • [Powerful & Versatile] Boasting a 500a continuous rating and a 1600a cranking rating (30 sec), this switch is perfect for outboard motors, small petrol or engines, and other high-power applications. its versatility makes it an excellent choice for rvs, boats, and other marine vehicles.
  • [High Performance & Safety] With excellent electrical conductivity and an ip66 rating, this switch resists strong water sprays and harsh conditions. ignition protection adds an extra layer of safety, making it ideal for marine and rv use where reliability is critical.
  • [Material] The battery switch is crafted from abs and -plated red copper, ensuring exceptional rustproof performance and long-lasting durability. its robust construction withstands harsh marine and rv environments, making it a reliable choice for heavy-duty applications.
  • [Easy Installation] Designed for hassle-free setup, the switch includes mounting holes for 1/4-inch (m6) screws and 1/2-inch () terminal studs. the clear cable clearance for 4/0 awg cables (approx. 27.94 mm) ensures quick and efficient installation, saving you time and effort.

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