ioBLOC 4 Bus (Basic)

4-Position J1939 Bus Splitter

View Specifications

A cost effective way of connecting multiple devices to the J1939 CAN bus

Key Benefits

  • Reduces bus harnesses
  • Reduces number of bus connections
  • Reduces production and actual costs
  • Easier troubleshooting with less harness complexity


  • CAN (4) x J1939 Protocol


  • 4 x DT04-3P Deutsch Connectors
    • 12 x Nickel Plated Pins
    • 2 x W3S-J1939 Blue Wedge Locks
    • 2 x W3S Green Wedge Locks


  • Simple 2-point mounting
  • IP67 Rated - designed specially for off-highway use

Request More Information


Improve Your Machines

Talk to our experienced team of mobile machines experts and sales engineers.


Need More Help?

Submit technical support requests and get in touch with our experienced engineering team.

Tech Support