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Nilight 600A High Current Battery Switch 12V 24V 48V ON Off Heavy Duty Battery Power Cut Master Switch Disconnect Isolator for Truck Vehicle Trailer RV Marine Boat Yacht

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Availability: In Stock.
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Arrives Saturday, Apr 25
Order within 15 hours and 53 minutes
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Color: On-Off Switch 600A


Features

  • Heavy Duty: ABS plastic housing, durable made for safety use, rear cover insulates terminals against any short of circuits.
  • Operation: On/Off 2 positions, 600 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,2x Copper Ring Terminals,2x Heat Shrink Tubings , 1x hex wrench.

Description

Specifications: 1, On/Off 2 positions. 2, Rear cover insulates terminals against any short of circuits. 3, ABS plastic housing, durable made for safety use. 4, Copper terminal studs with nuts and washers. 5, 4 mounting screw holes,2x Copper Ring Terminals,2x Heat Shrink Tubings , 1x hex wrench. 6, 600A continuous at DC 12V, 455A Intermittent at DC 12V, 1250A momentary at DC 12V. 7, Used for DC 12 - 48V systems to isolate and secure the electrical system. 8, Eliminate any power draw from the battery when vehicle or boat is not in use. 9, Disconnects the battery safely. 10, Universal used for Car, Vehicle, RV and Boat. Package included: 1x On/Off battery switch,4 bolts,2x Copper Ring Terminals,2x Heat Shrink Tubings , 1x hex wrench.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.

Operation Mode: OFF-NONE-ON


Current Rating: 600 Amps


Operating Voltage: 12 Volts


Contact Type: Normally Closed


Connector Type: Plug In


Brand: Nilight


Switch Type: Kill Switch


Terminal: Screw


Material: Acrylonitrile Butadiene Styrene


Item dimensions L x W x H: 4 x 4 x 3 inches


Operation Mode: OFF-NONE-ON


Current Rating: 600 Amps


Operating Voltage: 12 Volts


Contact Type: Normally Closed


Connector Type: Plug In


Switch Type: Kill Switch


Terminal: Screw


Circuit Type: 2-way


Mounting Type: Surface Mount


Number of Positions: 1


Lower Temperature Rating: 1 Degrees Celsius


Upper Temperature Rating: 1 Degrees Celsius


Controller Type: Ring


Control Method: Touch


Connectivity Protocol: X-10


Wattage: 7200 watts


Color: On-Off Switch 600A


Item Dimensions: 4 x 4 x 3 inches


Unit Count: 1.0 Count


Number of Items: 1


Material Type: Acrylonitrile Butadiene Styrene


Contact Material: Gold


International Protection Rating: IP65


Specification Met: CE


Brand Name: Nilight


Model: 90205B


Global Trade Identification Number: 24


Manufacturer: Nilight


UPC: 812227038724


Included Components: ON Off Battery Switch


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Apr 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works great for camper
Color: On-Off Switch 600A
Got this for our camper. Was easy to install and works great. Good quality.
Reviewed in the United States on July 23, 2025 by Arwen W.

  • Very good
Color: On-Off Switch 600A
Very nice product. Arrived earlier than expected.
Reviewed in the United States on January 7, 2026 by Randy Boldman

  • Replaced crappy little stock switch...
Color: On-Off Switch 600A
... on my Outback travel trailer. This is what should have came on at stock. Running solar and two 400 amp/hour lipo batteries. Works like a champ. Easy installation, though it was necessary to drill two new holes as this unit is larger than the one that comes on most campers.
Reviewed in the United States on February 10, 2026 by Amazon Customer

  • Makes life easier and much better if you own any old car
Color: On-Off Switch 600A
I have installed this in a couple of cars that don’t get used very often and it never ceases to amaze me that I can just turn the switch and start either of those cars without a problem even after sitting for several months. One is a ford with a triton v8 and the other is a Honda with a v6. I haven’t had to even charge the battery in either since there is so little drain. What a pleasure it is to just turn the switch on rather than have to get dirty messing around under the hood ... show more
Reviewed in the United States on March 4, 2026 by Laird

  • Check continuity before istalling.
Color: On-Off Switch 600A
First switch didn’t work, check before installing. Had 2nd switch the next day and it works fine. Bolts are sent with the switch, if you can’t access behind the wall ( i can’t) you’ll need stainless steel screws with a small head to fit in the recess holes in the housing (i used screen door screws). My mechanic has seen several of these on a large boat, no problems. Four stars for weatherproof because the cables are open at the bottom, i think all these type of switches are. ... show more
Reviewed in the United States on December 11, 2023 by PETER Q.

  • Works great!!
Color: On-Off Switch 600A
Works great. Easy install
Reviewed in the United States on March 13, 2026 by Donald H.

  • Beefy cut off switch.
Color: On-Off Switch 600A
It’s pretty large for my application but it’s the only thing rated high enough. I’m using this as a shut off for a winch on my truck which has a wireless remote. This prevents random remotes from being able to run my winch and also cuts power if I need to run through high water.
Reviewed in the United States on May 17, 2025 by YouDontNeedMyName

  • Works well
Color: On-Off Switch 600A
Works well. Good quality.
Reviewed in the United States on March 11, 2026 by Amazon Customer

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