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500A High Current 12V-36V Battery Cut Off Switch with Lock-Out Plate, Replace 20247, Waterproof Master Battery Disconnect Switch Fixed Handle Isolator for Car, Truck, RV, Yacht, Boat

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$26.99

$ 12 .99 $12.99

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About this item

  • HIGH CURRENT & WATERPROOF - 12V-36V, 500A rated current, 5000A instantaneous current, replacement part number: 20247, 10MM threaded studs with nuts, polarity negative, metal material, watertightness processing.
  • SIMPLE OPERATION - High Current Battery Cut Off Switch with Lock-Out Plate, turn the knob to turn it on or off. The heavy duty rotary handle is locked to the panel through a padlock hole to prevent accidental opening or closing, as well as tampering or unauthorized use.
  • UNIVERSAL BATTERY DISCONNECT SWITCH - Which protects against electrical fires and theft when equipment is not in use and provides a reliable way to shutdown electrical power during maintenance and protect batteries from excessive battery drain. Disconnect the battery when you are not driving a Car / Boat / RV / Yachts / Vehicle / ATV / Trucks / Off-road / Tractors / Agricultural Equipment, etc. Keep you safe all the time.
  • EASY TO INSTALL - Compared to the remote control switch, there is no need for programming or code, just connect the product with wire, the operation is very simple. For the specific connection mode, please refer to the wiring diagram in our product picture. If you have any questions, please contact us in any time.



Product Description

500A High Current 12V-36V Battery Disconnect Switch with Lock-Out Plate

FEITON 500A High Current 12V-36V Battery Cut Off Switch with Lock-Out Plate

Brand: FEITON

Replacement part number: 20247

Working voltage: 12V/24V/36V

Rated current: 500A

Instantaneous current: 5000A

Stud Specifications: 10MM

Polarity: Negative

Material: Metal, Watertightness processing

  • HIGH CURRENT & WATERPROOF
  • UNIVERSAL BATTERY DISCONNECT SWITCH
  • With Lock-Out Plate
  • SIMPLE OPERATION & INSTALLATION
Lock heavy duty rotary handle to prevent accidental opening, tampering or unauthorized use.

The heavy duty rotary handle is locked to the panel through a padlock hole.

  • High Current Battery Cut Off Switch with Lock-Out Plate, turn the knob to turn it on or off. The heavy duty rotary handle is locked to the panel through a padlock hole to prevent accidental opening or closing, as well as tampering or unauthorized use.
Wiring Diagram

Easy to install

Compared to the remote control switch, there is no need for programming or code, just connect the product with wire, the operation is very simple.

Widely Applicate

Universal battery disconnect switch

  • Used for 12-36V DC systems to isolate and secure the electrical system. Master battery disconnect switch is widely used for ATVs, Trailers, UTVs, Cars, Marine Outboard, Off-road, RVs, Trucks, Yachts, Tractors, Heavy Vehicles, Agricultural and electrical equipment's switch.
  • Which protects against electrical fires and theft when equipment is not in use and provides a reliable way to shutdown electrical power during maintenance and protect batteries from excessive battery drain. Disconnect the battery when not in use to ensure your safety.

JB
Reviewed in the United States on March 10, 2025
Large and very solid. Very positive action. Seems to be excellent quality and works as expected! Only thing missing are fasteners to attach the bracket/hanger.
Customer
Reviewed in the United States on September 10, 2024
I installed in my Volvo semi truck Works very good looks like it’s good quality easy installation
Scott A. Kusamura
Reviewed in the United States on August 22, 2024
Perfect for the battery cut off on my RV
Candy
Reviewed in the United States on June 3, 2024
Master disconnect on F750
Juan C. Granados
Reviewed in the United States on March 11, 2024
Heavy duty it appears and should work as it should for high amperage amp , using as cut off switch ( on batteries primary & sounds ) so when not in use . With time see the endurance , a Lil bulky but it is heavy duty application . Great product and on time delivery . Recommended.
Nicholas D Jankovic
Reviewed in the United States on December 18, 2024
I was test fitting the nut came with this switch and it seized while I was taking it off. I couldn't even take it off with a wrench when I put it in a vise. I basically have to get another one (from elsewhere of course)
henry searby
Reviewed in the United States on October 28, 2024
looks to be well built. Works good
Ted Stanfield
Reviewed in the United States on October 20, 2024
Only complaint is the handle roll pins on instead of a set screws.Very solid but handle rattles.
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