The Big Switch with removable laser-cut, stainless steel key enhances the security and safety features found in our battery disconnect switches. The FR1009 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 a sealed, water resistant design that is able to withstand the most severe operating conditions. The removable key feature is ideal for construction, farm equipment, and passenger cars. An absolutely essential theft deterrent!

Part No.FR1009
Max Continuous Current250 Amps
Max Surge Current2,500 Amps (5 seconds)
Environmental Protection RatingIP65
Water ResistantYes
Operating Temperature Range-40°C to +80°C / -40°F to +176°F
Contact TerminalsSilver-Plated Copper
Contact HardwareNickel-Plated Brass
Available Stud Length0.775" (approx. 25/32 in.)
Extension Handle/LeverNo
LED On/Off IndicatorNo
Lock-Out CapabilityYes - Removable Key
Max Tightening Torque11-13 ft. lbs.
Mounting Bracket IncludedYes
Mounting Bracket Part No.FR1007
Replacement Key Part No.FR1009K
Stud DiameterM10
Terminal Covers IncludedNo
Terminal Covers Part No.FR1003TM (pair)

View Additional Specs

The Big Switch with Removable Key


Login or sign up to buy
SHARE: Facebook Twitter

Installation Instructions > Data Sheet >
  • Product Disclaimer >

    Flaming River warrants its products to be free from defects in material and workmanship for a period of one (1) year after the date of purchase. The Big Switch FR1044, FR1046 and FR1047 are warranted for a period of three (3) years from the date of purchase. Provided that it is not mounted with a steel bracket and provided further that it is adequately protected from environmental conditions. All electrical products other than the Big Switch are warranted for a period of ninety (90) days from the date of purchase. Flaming River’s warranty liability is limited to the replacement of defective products. Flaming River is not liable for any labor costs associated with any warranty claim, or for any incidental or consequential damages. Improper installation, abuse, racing, and/or modification of the products void this warranty. No warranty or merchantability or fitness for a particular purpose is made by Flaming River with respect to any of its products.

    DISCLAIMER: It is the customer’s responsibility to determine the suitability of a given Flaming River product for the customer’s uses. Likewise, it is the customer’s responsibility to install a Flaming River product. Contact the vehicle manufacturer whenever installing a switch to confirm the appropriateness of using such a switch and the recommended placement of the switch on the vehicle. Be aware that the installation of certain Flaming River products may adversely impact a manufacturer’s warranty with respect to certain vehicles and other manufactured goods. Flaming River will repair or replace any product found to be defective in material or workmanship. Improper installation, abuse, racing and/or modification VOID WARRANTY. Flaming River is not responsible for any labor costs associated with any warranty.

    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.

  • Request A Quote >

International Customers, please order by phone: 440-826-4488

P65 Warning CALIFORNIA WARNING: Cancer and Reproductive Harm -
Working...Please Wait