
“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