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Battery Isolators & Master Switches

Showing 24 of 40 items
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Cartek GT Solid State Battery Isolator Kit
JP¥44,927 Ex VAT JP¥44,927 INC VAT
Cartek XR Solid State Battery Isolator
From JP¥44,835 Ex VAT From JP¥44,835 INC VAT
Autolec FIA Battery Master Cut-Out Switch
JP¥8,921 Ex VAT JP¥8,921 INC VAT
New
Cartek X-Club Solid State Battery Isolator
From JP¥29,189 Ex VAT From JP¥29,189 INC VAT
Cartek GT Solid State Battery Isolator
JP¥37,607 Ex VAT JP¥37,607 INC VAT
Demon Tweeks Decal Sheet
JP¥364 Ex VAT JP¥364 INC VAT
Longacre Waterproof Battery Master Switch
From JP¥7,675 Ex VAT From JP¥7,675 INC VAT
Automotive Plumbing Solutions Pull Cable
From JP¥3,001 Ex VAT From JP¥3,001 INC VAT
New
Cartek X-Pro Solid State Battery Isolator
From JP¥39,803 Ex VAT From JP¥39,803 INC VAT
Lifeline T Handle Pull Cable
From JP¥2,672 Ex VAT From JP¥2,672 INC VAT
Armtech Hybrid Battery Isolator
JP¥65,880 Ex VAT JP¥65,880 INC VAT
Cartek External Kill Buttons
JP¥4,667 Ex VAT JP¥4,667 INC VAT
Lifeline Locking T Handle Pull Cable
From JP¥5,929 Ex VAT From JP¥5,929 INC VAT
Longacre Battery Master Switch - 4 Terminal
JP¥7,924 Ex VAT JP¥7,924 INC VAT
LMA Lucas Style Cut-Out Switch
JP¥2,471 Ex VAT JP¥2,471 INC VAT
Cartek Shroud For External Kill Button
JP¥1,373 Ex VAT JP¥1,373 INC VAT
Autolec Mini Battery Isolator Switch
JP¥4,423 Ex VAT JP¥4,423 INC VAT
Cartek Metal External Kill Button
JP¥14,347 Ex VAT JP¥14,347 INC VAT
Showing 24 of 40 items
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Battery isolators and master switches are critical components in motorsport vehicles, designed to enhance safety and ensure reliable power management. These devices allow for the complete disconnection of the battery from the electrical system, preventing battery drain and protecting against electrical fires or short circuits during maintenance and emergencies. Battery isolators typically feature robust construction, using high-quality materials such as anodised aluminium or heavy-duty plastics to withstand the harsh conditions of motorsport environments.

The technical design of battery isolators includes high-current handling capabilities, often exceeding 200 amps, to accommodate the demanding electrical loads of performance vehicles. These isolators use heavy-duty contacts and advanced sealing techniques to ensure reliable operation under high vibrations and extreme temperatures. Many models incorporate a rotary switch or a push-button mechanism, providing a straightforward and secure method for disconnecting the battery.

Master switches serve a similar purpose but with added functionality, such as multiple circuit isolation and remote actuation. These switches are designed to handle both the main power circuit and auxiliary circuits, allowing for selective disconnection. They are often equipped with a safety lock or a removable key to prevent accidental engagement or tampering. The internal components are engineered to provide minimal resistance and ensure consistent electrical performance, even under the high-stress conditions typical in motorsport.

Integration of battery isolators and master switches into the vehicle’s electrical system involves precise wiring and secure mounting. These devices are typically installed in easily accessible locations to allow quick operation in emergencies. Advanced models may also include indicators or auxiliary contacts that signal the status of the switch to the driver or crew, enhancing situational awareness and safety. Together, battery isolators and master switches provide essential control and protection, ensuring the electrical integrity and safety of motorsport vehicles.