Automotive Parts

The Big Switch with Lock-Out and XL Terminals

Part No.: FR1044

Warranty: 3 Years


Product Specifications Sheets for All Battery Disconnect Switches

The Big Switch Product Specifications Sheets

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Please note - this part has superseded part # FR1005


The Big Switch is a heavy-duty Battery Disconnect Switch with increased terminal space rated at 250 Amps continuous service and 2500 Amps for 5 second intervals (12V/24V). The Big Switch is manufactured with silver plated electrical contacts and with a completely sealed, waterproof design, is able to withstand the most severe operating conditions.


We back the quality of this switch with a three (3) year warranty. This Big Switch comes with a lock-out bracket which enables a padlock to be inserted in the "OFF" position to comply with OSHA lock-out/tag-out regulation 1910.147. This prevents theft and accidental activation during equipment maintenance.



Note: Terminals on battery disconnect switch are a live part of the electrical system and should be treated just like battery terminals. Covers are recommended, but not included. Contact vehicle manufacturer to determine proper placement and suitability to your application.

Shipping Weight: 3lbs.

Shipping Dimensions: 8” x 7” x 7”

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