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Nilight

Nilight Battery Disconnect Switch with Waterproof Key and Cover

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Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$12.99
Listed $43.99
Save $31.00 70% OFF
Analysis Confidence 30%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 25, 2026 3:35 PM · Prices & availability subject to change

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📝 Product Overview

🏪 Sold by Autoparts Shop
🚚 Shipping Free Shipping

Product Details

✓12V/24V Battery Kill Switch: Engineered for DC 12V-24V power systems with a crisp, mechanical 2-position ON/OFF detent. Delivers 100A continuous current and up to 750A intermittent surge current for 5 minutes. This master disconnect switch completely isolates your power grid to eliminate parasitic battery drain under high-current demands
✓Weatherproof Battery Disconnect: Features 2 removable red keys and 1 tight-fit black weatherproof cover. The key can be detached in the OFF position to prevent unauthorized power-on, acting as an effective anti-theft deterrent. The protective dust-and-waterproof cap seals the keyhole to prolong lifespan in harsh outdoor environments
✓Heavy Duty: Constructed with solid copper terminals, brass washers, and stainless steel hex nuts to ensure improved continuity, rust resistance, and maximum conductivity. The keys are made of plastic and fit perfectly on the thumb for effortless turn-of-the-knob operations
✓Safety Protection: Provides a reliable and secure electrical shutdown mechanism during routine vehicle maintenance to prevent hazardous shorts or accidental shocks. The robust ABS plastic housing and premium engineering eliminate any risk of power leakage, delivering ultimate peace of mind and long-term dependable performance
✓Wide Application: Compatible with cars, marine boats, RVs, campers, trucks, ATVs, UTVs, and heavy-duty battery banks. Package Includes 1 battery disconnect switch, 2 removable keys, 1 waterproof cap, 4 copper ring terminals, and 4 heat shrink tubings

⚙️ Specifications

Operation Mode
ON-OFF
Current Rating
100 A
Operating Voltage
12 volts
Contact Type
Normally Open
Connector Type
Crimp
Brand
Nilight
Switch Type
Kill Switch
Terminal
Screw
Material
Acrylonitrile Butadiene Styrene
Item dimensions L x W x H
5 x 2 x 2 inches
Circuit Type
1-way

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