Quad expansion cable for J1939 systems. This cable includes one Female (sockets) connector to plug into your vehicle connected to four Male (pins) bulkhead connectors. This allows you to plug four accessories into one vehicle bulkhead connector.

6 contacts are Y'ed through to the two vehicle side connectors:

A: Ground
B: Battery
C: J1939 High
D: J1939 Low
F: J1939 / J1708 High
G: J1939 / J1708 Low

Don't see what you need? Check out our Custom Cables page or give us a call at 310-793-2410. We can custom make nearly any configuration to your specifications.