Flaming River FR1044 - User Manual

“The Big Switch” is a durable,
heavy duty waterproof disconnect
switch. It is designed to complete-
ly shut off current flow from the
battery of any engine powered
vehicle or electrically-powered
accessory system. NOTE: When
installed with the mounting and
lock-out bracket supplied in this
kit and physically locked in the
“off” position with a padlock (not
included), this assembly meets
OSHA requirements for positive
“lock-out/tag-out” of power for
commercial vehicles. “The Big
Switch” is rated at 250 amps @
12V and 24V for continuous
service. (2,500 amps for 5
seconds).
The Big Switch
Lock-Out Assembly
Part No. FR1044
Installation Instructions
WARNING
Contact the original manufacturer of the vehicle to determine if this
switch is approved for your application and for mounting location.
Flaming River Industries, Inc. makes no recommendation as to mounting
location or suitability to your application. However, when installed, this
switch is a functioning part of the electrical current system. It should be
treated as battery terminals.
Terminal Covers are not furnished with this product but are recommend-
ed. Flaming River part Number FR1014TM
IMPORTANT NOTE: Please use ONLY an anodized aluminum bracket when
installing this switch.
304 Stainless Steel Fasteners

Summary

Big Switch Product Overview and Safety

Product Description and Functionality

Durable, heavy-duty waterproof disconnect switch to shut off current flow from vehicle systems.

OSHA Lock-Out;Tag-Out Compliance

Assembly meets OSHA requirements when locked with a padlock and bracket.

Electrical Specifications

Rated at 250 amps continuous @ 12V/24V, with 2,500 amps for 5 seconds.

Mounting Bracket Requirement

Crucial note to use ONLY an anodized aluminum bracket for installation.

Switch Mounting and Assembly

Initial T-Handle Setup

Install T-handle to ON, then remove it before proceeding with mounting.

Bracket Attachment Procedure

Steps to insert the switch into the mounting bracket and secure it with nuts and washers.

Final Handle Securing

Align the lock-out hole and install the spring steel pin to fix the T-handle.

Electrical Connection Instructions

Cable Preparation

Select cable, disconnect ends, and prepare for installation, possibly requiring replacement cables.

Terminal Connections

Attach cables to the switch terminal studs, tightening nuts to flatten lock washers.

Completing the Circuit

Connect other cable ends and reconnect the vehicle battery after installation.

Installation Warnings and Kit Contents

Base Tightening Caution

Warning against over-tightening the switch base to the housing, which voids the warranty.

Warranty Disclaimer

Manufacturer disclaims warranties regarding performance, safety, fit, and service life.

Kit Components

Lists the items included in the kit: switch, bracket, fasteners, and plate.

Flaming River FR1044 Specifications

General

Brand	Flaming River
Model	FR1044
Category	Switch
Language	English