

Hero image 0 of Nilight Battery Switch 12-48V Waterproof Heavy Duty Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Marine Boat (on/off), 0 of 7
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Nilight Battery Switch 12-48V Waterproof Heavy Duty Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Marine Boat (on/off)
Key item features
- Heavy Duty Construction: ABS plastic housing, durable for safety use, with a rear cover to insulate terminals against short circuits. Equipped with 4 sets of bolts.
- Efficient Operation: On/Off 2 positions, 275 A continuous at DC 12V, 455 A intermittent at DC 12V, 1250 A momentary at DC 12V.
- Wide Compatibility: Suitable for DC 12 - 48V systems to isolate and secure the electrical system. Can stand alone or be locked together with other switches.
- Versatile Use: Ideal for cars, marine boats, RVs, campers, travel trailers, trucks, ATVs, UTVs, battery banks, and other devices.
- Complete Package: Includes 1x On/Off battery switch and 4 bolts.
- Safety Features: Designed to eliminate any power draw from the battery when the vehicle or boat is not in use, ensuring safe disconnection.
- Panel-Mounted Design: Specifically designed for panel mount applications with countersunk recesses for surface mount application.
Generated by AI
Specs
- Compatible carsCar
- Vehicle fitment typeUniversal
- FeaturesEasy Installation
- Vehicle typeAll-Terrain Vehicle
- Automotive parts divisionOff-Road
- ColorRed
Current price is USD$13.99$139.90/lb
Price when purchased online
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Columbus, 43215
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Sold by Nilight INC.
Fulfilled by Walmart
4.666666666666667 stars out of 5, based on 330 seller reviews(4.7)330 seller reviews
Free 90-day returns
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Starting from $14.99
About this item
Product details
Battery Switch 12-48V Waterproof Heavy Duty Battery Power Cut Master Switch
- It was widely used for 12V -48VDC batteries to isolate and secure the electrical system and can stand alone or be locked together with other switches. A direct way to avoid the battery from draining off.
- Operation: 12V-48 VDC systems, On/Off 2 position. Fit for Car, Vehicle, RV,Marine Boat and other electrical equipment 275A continuous at 12VDC (1 hour) 455A intermittent at 12VDC ( (5 minutes) 1250A momentary at 12VDC ((10 seconds) Copper terminal stud size: 3/8" (10 mm)
Features
- Well Built Heavy Duty Cut Off Switch Panel-mounted switches are designed specifically for panel mount applications; Countersunk recesses for surface mount application
- ABS plastic housing and on/off switch knob ABS plastic housing, durable made for safety use, rear cover insulates terminals against any short circuit. Used for DC 12 - 48V systems to isolate and secure the electrical system. Can stand alone or be locked together with other switch.
- Super Safety Battery disconnect switch can disconnect the battery safely, eliminate any power draw from the battery when vehicle or boat is not in use.
- Brass Package Included:stud and nut 1* Battery Switch Backing Pad Side Pad*4 Mounting Bolt*4
- Heavy Duty: ABS plastic housing, durable made for safety use, rear cover insulates terminals against any short of circuits, equipped with 4 sets of bolts.
- Operation: On/Off 2 positions, 275 A continuous at DC 12V, 455 A intermittent at DC 12V, 1250 A momentary at DC 12V.
- Compatible: used for DC 12 - 48V systems to isolate and secure the electrical system, can stand alone or be locked together with other switch.Its purpose is to eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely.
- Widely used for car, marine boat, RV, camper, travel trailer, truck, ATV, UTV, battery banks and other devices.
- Package include:1x On/Off battery switch,4 bolts incuded.
info:
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Specifications
Compatible cars
Car
Vehicle fitment type
Universal
Brand
Nilight
Features
Easy Installation
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Showing 1-3 of 4 reviews
Oct 9, 2025
Kelly
Top Reviewer
5 out of 5 stars review
Verified Purchase
Exactly what we needed for our camper
Husband asked me to order this for our new camper. It was exactly what we needed! He installed it quickly and easily.
Helpful?7LHSTPSQ64AR768018396
Jan 4, 2026
David
5 out of 5 stars review
Verified Purchase
Solution to my problems
Purchased this for my motorhome. Was having issues with parasitic drainage. Easily installed and problem fixed. Definitely recommend.
Incentivized Review
Helpful?7LHSTPSQ64AR768018396
Nov 27, 2025
N
5 out of 5 stars review
Verified Purchase
Good for the money
Decent quaility
Incentivized Review
Helpful?7LHSTPSQ64AR768018396
