Battery Disconnect Switches • 250 Amp/350 Amp
187
FR1044LED Big Switch Battery Disconnect
with LED Indicator
The Big Switch is now available with an illuminated LED that provides a visual cue that
easily identifies whether the switch and electrical system are ON or OFF for proper
shut down procedure.
• LED Indicator Light - Clear indicator that system is ON or OFF
• Rated Capacity 2500 Amps / 250 continuous
• Stainless Steel Fasteners for corrosion resistance
• Waterproof
• Silver-plated copper internal contact plates
• M10 studs
• Lock-out feature enables use of padlock
for OSHA Lock-out/Tag-Out compliance
regulation 1910.147
Note: Terminals on battery disconnect
switches are live parts of the electrical system
and should be treated just like battery terminals.
Covers are recommended,
but not included, for each kit.
Contact your vehicle’s manufacturer to
determine proper placement and suitability.
Battery
that
Steel pin functions as a dual tab
to lock the spring-loaded stem in
the open and closed The dual spring-loaded plunger
prevents circuit from
shock and Silver plated copper is integral
with the plunger for positive
circuit completion
Rubber O-Ring provides
a waterproof seal
Marine coated
Aluminum
Gasket and O-Ring
provide a waterproof seal to
prevent contamination
Terminal Isolator between
the terminals prevents
accidental arcing
Nickel Plated Brass
Corrosion-Resistant
fasteners
provide
Terminal
position
plunger
interruption from
vibration
positive
prevent
Part No. Description
FR1044LED Big Switch Battery Disconnect
with LED Indicator
FR1008LED Lock-Out Bracket and LED
Indicator only (for retrofit to
existing “Big Switch”)
FR1043 350 AMP
Battery Disconnect Safety Switch
HD Amp Battery Disconnect Switch with Terminal Covers
This heavy-duty battery disconnect switch, with larger diameter terminal
studs, is ideal for Class 8 Trucks, RVs, Chippers and other construction
vehicles. Clip on terminal covers are designed to protect against arcing.
Proprietary brass attaching nut allows 180 degree rotation. Higher Amp
capacity – 2500 amps/350 continuous.
• Waterproof
• Silver plated copper internal contact plates
• Increased insulation to H Class rating
• Larger diameter studs – .4725 inch (M12)
• Longer studs – 1.25" to allow easier double cable connection
• Stainless Steel Fasteners for corrosion resistance
• LED option: Illuminated LED indicates whether system is on or off
• Lock-out option: Enables use of padlock for security