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Battery Disconnect Switch with Lockout Plate Fits Negative Battery Doctor Replace 20247, 500A 12V-36V Master Battery Kill Switch Fixed Handle Isolator for Car Auto RV and Boat Waterproof

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$26.99

$ 12 .99 $12.99

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About this item

  • Wide Application: Battery disconnect switch is widely used for cars, autos, boats, RVs, yachts, trucks and engineering vehicles
  • Operation: Just turn the knob to turn it on or off. The knob switch can be locked on the panel to prevent accidental closing or opening
  • Specifications: Working voltage: 12V 24V 36V , rated current: 500A, instantaneous current: 5000A. Two 10mm threaded studs with nuts for the negative battery cable
  • Features: Connection material silver plated copper. Features sealed, waterproof design, heavy duty fixed die cast handle,includes lockout / mounting bracket
  • Support: For any questions or concerns regarding the battery disconnect switch, please inform us so we can resolve the issue



Product Description

20247

Battery Disconnect Switch with Lockout Plate

- Designed to be turned on or off power by turning the handle.

- Direct Replacement, Easy Install and No Special Tool Requirement.

SPECIFICATION

Material Silver Plated Copper
Polarity Negative
Stud Size 10MM
Working voltage 12V /24V / 36V
Rated Current 500A
Instantaneous Current 5000A
Length 5.5inch
Depth 3.5inch
universal

Fits for Cars, Autos, Boats, RVs, Yachts, Trucks and Engineering Vehicles.

Used on Negative Battery Cables,use on a single 12V-36V battery.

Replace Part Number: 20247

installation

INSTALLATION STEPS

  • Step 1: Disconnect all cables from the battery(ies). Disconnect the negative cable first.
  • Step 2: Identify the negative (ground) cable on the battery you wish to install the Battery Disconnect Switch.
  • Step 3: Due to the size of the switch, locate a place that is sturdy for mounting.
  • Step 4: Refer to the wiring diagrams below for the two recommended wiring instructions. On late model GM, Chrysler, and other vehicles equipped with a body ground, use Diagram 2. Failure to route the body ground through the disconnect switch will result in severe damage and possibly fire when the starter is engaged.
  • Step 5: Reconnect the battery and check for proper operation. Reconnect the positive cable first.

No installation guides are included, we highly recommend seeking professional installation.


paul j.
Reviewed in the United States on February 4, 2025
this just arrived and it is heavy duty!!!
Max Balenko
Reviewed in the United States on January 9, 2025
Great, simple switch, works as it should, no problems what so ever.
Michael
Reviewed in the United States on September 25, 2024
For the price I feel it's a little large for my application. The ring that tells you on and off was backwards, and there is a pin that keeps the handle on that is a pain to get Into place. It seems to be a quality part so that's a plus.
David leggate
Reviewed in the United States on March 8, 2024
It’s a very good looking item, but it’s very heavy duty, but it was too heavy duty for my application what I wanted to use it for
meghan
Reviewed in the United States on February 16, 2024
Received some of these built with the wrong orientation. They lock in the On position VS locking in the Off position. This is a safety hazard and unacceptable. I ordered 41 for a production project and by the time we realized the issue, we were just outside the 30day return window. We had 18 out of 41 that were built incorrectly and are not usable. And also not returnable. When they do come in correctly, they work great.
Richmond N.
Reviewed in the United States on December 30, 2024
I liked the size of the handle, and the fact it was removable from the switch body. It is very positive in it’s feel and function.
Mike Reeves
Reviewed in the United States on October 27, 2024
Locking orientation is backwards. Looks robust...but it is of no use to me. Why lock it in the on position??? Poor quality control
Duval Henry
Reviewed in the United States on October 14, 2024
Once connected properly it kills everything
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