Next-Generation Electrical Safety

The Aim Main Battery Switch (MBS) is a next-generation electrical safety cut-off system, specifically designed for the rigours of professional motorsport applications. Engineered to meet and exceed FIA, SFI and national motorsport regulations, it ensures instant and reliable shutdown of the vehicle’s electrical system in case of emergency or need.

Why Choose the Aim Main Battery Switch?

The Aim MBS is available in two versions (300A or 150A), covering the different needs of the market. Its primary goal is to ensure vehicle and driver safety by isolating and disconnecting the electrical system. The MBS's key features include:

  • External controls
  • Integrated IMU detects crashes or pre-programmed dangerous conditions
  • External signal or CAN command triggers battery disconnection
  • Total Power Isolation: Instantly disconnects the battery and electronic control circuits to prevent electrical fires and short circuits
  • Programmable via USB or CAN

Technical Information

Technical Specs

Technical

  • Voltage Range: 6V – 19V, 28V transient
  • Operating Temperature Range: -20°C +85°C
  • Current Capability: 300A continuous, peak up to 1,000A / 150A continuous, peak up to 600A
  • Current Measurement Resolution: 3A
  • Current Measurement Range: 300A -1,000A to 1,000A / 150A -600A to 600A
  • Current Measurement Accuracy: ± 5%
  • Inductive Load Switching Capability: 600 mJ
  • High Current Terminal: SurLok connector
  • Signal Connector: Autosport ASX202-06PN (mating plug ASX602-06SN included)
  • Power Save State Current Consumption: <5 mA
  • Digital Output: 1 configurable active high/low
  • Digital Input: 1 configurable active high/low + 1 active low
  • CAN Bus Connection: 1 configurable
  • USB-C Connector: 1
  • Body: Anodised aluminium
  • Waterproof: IP67

Size & Weight

  • Dimensions: 300A 119 x 69 x 41.2mm / 150A 99 x 64 x 38.7mm
  • Weight: 300A 400g / 150A 320g

Included in the Box

Downloads

Race Studio 3 Download Icon
Race Studio 3