Leash Electronics Big Dog 3 Power Distribution Block BD3

$110.00 Each

The New Leash Electronics Big Dog 3 Power Distribution Block has three inputs (high current battery positive, high current ground and low current ignition positive trigger (from a ignition switch).  The idea behind this Distribution block is to enable you to have one board that can fuse and distribute power to all your electrical devices in one convenient location.

Module has a built in 70 amp relay for the Ignition power output. So the Ignition trigger input only requires a small low current wire from your ignition switch to turn on the Ignition relay. The powers and ground inputs get distributed to the corresponding outputs.

The battery positive and ignition positives outputs are all fused via the row of mini blade fuses (25 amp max fuse). This allows you to have a small, compact power center to wire up many different electrical items. Fork terminals for the output strips are included. The battery power side can handle up 75 amps and the Ignition power side can handle up to 70 amps. Not recommended for high amperage devices like big fans and fuel pumps.

Fuses NOT included, available at any auto parts store.


  • Ground Outputs: 10 Screw Terminals (unfused)
  • Ignition Outputs (Relay Activated): 10 Fused Screw Terminals
  • Battery Outputs: 7 Fused Screw Terminals


  • Length: 6.00″
  • Width: 2.00″
  • Height: 1.50″
SKU: LSH-BIG-DOG3 Category: Tags: , ,