250 AMP Battery Disconnect Safety Switch
FR1003 The Big Switch Battery Disconnect Switch
Top racers realize that using a low amp switch creates resistance and actually
reduces power. Flaming River’s heavy duty battery disconnect switch is top of the
line designed for complex electrical systems and 16 Volt batteries.
Rated at 250 amps continuous service (12/16/24V) and 2500 amps for 5 second
Spring-loaded, vibration resistant, waterproof design.
Accepted by most sanctioning bodies including IHRA/NHRA.
Furnished with an easy-grip T-handle, anodized aluminum bracket and zinc plated
FR1007 Mounting Bracket for The Big Switch
SW-HANDLE Replacement Handle for The Big Switch
FR1009 The Big Switch with Removable Key
The Big Switch with removable laser cut, stainless steel key enhances the security and
safety features available with the Big Switch. This unit is rated at 250 amps continuous
service and 2500 amps for 5 second intervals (12V / 24V) It is a heavy duty, waterproof
switch. The removable key feature is ideal for construction, farm equipment and
passenger cars. An absolutely essential theft deterrent.
FR1009K Additional Laser Cut Key
FR1003TM Terminal Covers
Sold in sets of two, can be used to cover
cables on all Battery Disconnect Switches.
Sold separately from switch.
Steel pin functions as a dual tab
to lock the spring-loaded stem in
the open and closed position
The dual spring-loaded plunger
prevents circuit interruption from
shock and vibration
Silver plated copper is integral
with the plunger for positive
Rubber O-Ring provides
a waterproof seal
Gasket and O-Ring
provide a waterproof seal to
Terminal Isolator between
the terminals prevents