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MSEL

MSEL Solid State Master Relay Club Battery Isolator

MSEL Solid State Battery Isolator

Built with safety in mind, MSEL SSR Isolators have been designed with the sole purpose of living in a motorsport environment. Utilizing solid state switching components, the Master Relay has excellent temperature resistance, as well as an aluminum enclosure that is lightweight and robust in even the harshest motorsport environment.

Both Club and Pro versions are identical and offer the same functionality aside from the connection type. The Club Level isolator includes a flying lead harness to be terminated to the connector of your choosing. The Pro Level isolator accepts a Souriau 8STA604-06SN mating connector.
  • Meets all the FIA requirements for a battery isolator
  • Solid state using MOSFET technology with no moving parts
  • 200A continuous current at 25 degrees C (1000A peak current)
  • Alternator discharge before disconnection of the battery to avoid load dump which can damage electronics in the vehicle
  • Switches positive
  • CAN-bus messaging for logging, diagnostics, and safety
    • Reason for shut down (internal or external switch, over current, over temperature, CAN command to shut down, etc)
    • Current passing through Master Relay
    • Voltage at Master Relay
    • Voltage at Battery
    • Shut down command for other devices on CAN
  • LED status light
  • 300mm fly-lead for switched inputs, ground, CAN and output trigger
  • Built-in short protection
  • Supply voltage between 8 and 30V
  • 0.001A current draw in standby mode
  • CNC aluminium case
  • 120g

Downloads

File Size
Quick Start Guide 628 KB
User's Manual 846 KB
3D CAD File 2 MB
CAN Communications Template (.dbc) 4 KB

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