CARTEK X-PRO electronic battery isolator (blue switch) CK-BXP-05-B

CARTEK X-PRO electronic switch (blue)

CARTEK isolators are designed to perform two essential functions under FIA standards: stopping the engine and isolating the battery from all electrical systems. To achieve this, they first interrupt power to the ECU or ignition circuit, causing the engine to stop and power generation by the alternator or generator to cease. They then disconnect the battery’s negative terminal from the chassis, isolating the battery from all the vehicle’s electrical systems. With built-in load-dump protection, no additional components are required. Operating voltage is 7V to 18V, consuming 7mA (off) and 50mA (on).

Technical specifications (X-PRO model):

• Dimensions (L x W in mm) and weight: 69 x 58, 110g
• Battery negative terminal breaking capacity: 650A / 2000A peak
• Engine shutdown signal current: 5A 20A protected
• Connectors: DEUTSCH DT06-4S
• Switch colour: Blue
• Supplied as a complete kit: battery isolator, internal switch, external switch and battery isolator sticker.

What are the different CARTEK electronic battery isolator models?

All CARTEK battery isolators are fully electronic, with no moving parts, and hermetically sealed for optimum protection against water and dust. Designed to withstand shocks and vibrations, they incorporate an alternator de-excitation circuit and allow direct operation via a single ON-OFF switch or external buttons. Their thin, lightweight wiring (70g to 120g) facilitates installation, while mounting close to the battery reduces connection lengths. Complying with FIA regulations, they are designed and manufactured in the United Kingdom using latest-generation, high-quality components.

Four models are available:

• GT model: Suitable for most racing and rally car applications. Includes 600A battery isolation and a fully protected 30A power output for connection to the ECU, ignition or fuel system.
• XR model: More compact and lighter than the GT unit, it is designed specifically to connect to ECU modules (PDM or PCM). Supplied with a sealed connection wire.
• X-Pro model: Designed to handle the high starting currents of large-displacement, high-power racing engines. Configurable engine shutdown output (5A 20A selectable). Signal connections via a sealed DT Deutsch connector.
• X-Club model: Suitable for medium-power cars and engines up to 3.0L V6, turbocharged or naturally aspirated. Ideal for one-make championships with standard engines, for example Audi TT, Civic Type R, MX5, Clio, Mini, etc. Fully protected 10A power output for connection to ignition coils, the engine relay or ECU/PDM input.