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Battery Disconnect Switch

Quick Overview

  • Durable Construction: High-quality ABS housing resists harsh conditions, with a rear cover insulating terminals against short circuits.
  • Easy Operation: On/Off 2-position switch handles 275A continuous, 455A intermittent, and 1250A momentary at DC 12V.
  • Wide Compatibility: Fits DC 12-48V systems, ideal for cars, RVs, trucks, boats, and electrical equipment. Can stand alone or be locked with other switches.
  • Safety and Convenience: Safely disconnects battery to eliminate power draw when not in use, ensuring efficient and secure battery management

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Item #: 150-7511  UPC : 00669893060449  MPN : On-Off 2 Position Switch



 Available Early July
This is an obsolete Item

Battery Disconnect Switch

On-Off Battery Switch

Product Description: The On-Off Battery Switch is designed for robust and reliable performance in a variety of applications, including cars, RVs, trucks, and boats. This compact and durable switch is built to withstand harsh conditions and ensure safe operation.

Key Features:

  • Sturdy Construction: Made from high-quality ABS material with a sleek, modern appearance. The housing resists harsh conditions, while the rear cover insulates terminals against short circuits. Equipped with 4 sets of bolts for secure mounting.
  • Simple Operation: Features an easy-to-use On/Off 2-position switch. Handles 275 A continuous, 455 A intermittent, and 1250 A momentary at DC 12V, with 10-12MM screw connections.
  • Great Compatibility: Suitable for DC 12-48V systems, this switch can isolate and secure electrical systems. It can stand alone or be locked together with other switches, providing a simple and economical way to manage battery separation.
  • Safety Protection: Safely disconnects the battery to eliminate power draw when the vehicle or boat is not in use. Ideal for marine applications and other environments requiring secure battery isolation.
  • Wide Application: Easy to install and universally applicable for cars, vans, caravans, RVs, trucks, marine boats, and various electrical equipment switches such as flashing lights, chassis lights, fog lights, and dome lights.


  • Material: ABS
  • Color: Black and red
  • Size: 2.68 x 2.68 x 3.07 inches
  • Mounting Screw Holes Diameter: 10mm
  • Copper Terminal Studs: Comes with nuts and washers for secure connections
  • Mounting: 4 mounting screw holes for easy installation

This On-Off Battery Switch provides a reliable and safe solution for managing your battery power, ensuring that your vehicle or boat operates efficiently and securely.

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm.  These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water. Proposition 65 requires California to publish a list of chemicals known to cause cancer, birth defects or other reproductive harm. This list, which must be updated at least once a year, has grown to include approximately 900 chemicals since it was first published in 1987. Proposition 65 became law in November 1986, when California voters approved it by a 63-37 percent margin.  The official name of Proposition 65 is the Safe Drinking Water and Toxic Enforcement Act of 1986.

The list of chemicals contains a wide range of naturally occurring and synthetic chemicals that include additives or ingredients in pesticides, common household products, food, drugs, dyes, or solvents. Listed chemicals may also be used in manufacturing and construction, or they may be byproducts of chemical processes, such as motor vehicle exhaust.  For more information visit www.p65warnings.ca.gov/