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FLAMING RIVER FR1009 battery disconnect switch with removable key and 10 mm stud

FLAMING RIVER

FLAMING RIVER FR1009 battery disconnect switch removable key 10 mm

SKU CH-YJ37-EKMEW

Battery disconnect switch with a removable key, 10 mm stud size, and waterproof, corrosion-resistant construction for secure power isolation

  • Removable key prevents unauthorised battery use
  • 10 mm stud fits standard negative terminals
  • Waterproof construction resists moisture and corrosion
  • Stainless-steel laser-cut key adds security
  • Aluminium bracket with zinc hardware simplifies mounting

10 mm Battery Disconnect Switch

The Flaming River FR1009 is a battery disconnect switch built around a removable key mechanism. It uses a 10 mm stud connection on the negative polarity post to break the circuit. An aluminium mounting bracket and zinc hardware are included for installation. The key is laser cut from stainless steel for durability.

Fits Negative-Post Systems with 10 mm Studs

This switch suits vehicles or equipment where the battery negative terminal uses a 10 mm bolt connection. It is not for positive-post installations, nor for terminals with a different stud diameter. Buyers needing a fused disconnect or a rotary knob instead of a removable key should look elsewhere.

10 mm Stud Size Determines Fit

The single specification that decides compatibility is the 10 mm stud size. Measure the existing terminal bolt before ordering; if the stud is not 10 mm, this switch will not mount correctly.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $98.99
Pricier than about 82% of the 2,768 comparable items (median $21.99).

Specifications

Product
Brand nameFLAMING RIVER

Questions about this item

Does my vehicle need a 10 mm negative battery terminal for the FR1009 to fit?

Yes, the switch uses a 10 mm stud and is designed for negative polarity connections, so your battery post or cable must match that size.

Can I keep my existing positive cable connected while installing this on the negative side?

The FR1009 interrupts only the negative circuit, so the positive cable stays connected and the rest of the wiring remains unchanged.

How do I confirm the FR1009 is isolating the battery after I turn the removable key?

With the key removed, measure voltage across the switch terminals or verify that the starter and accessories have no power.

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