Sprocket 3.0 – Trim and Power Reference

This article provides technical information for owners regarding the electrical and water system configurations of the Sprocket 3.0 trailer.


Trim Levels and System Layout

Trailhead

  • 1 × SAE port (rear):
    Powers interior/exterior lights and USB outlets.

  • Solar passthrough port: Included (SAE style).

  • 120 V passthrough outlet: Used for charging a portable power station.

  • Adapters (available with trailer purchase):

    • SAE → 12 V socket

    • SAE → 5.5 mm DC barrel

Ridge

  • 2 × SAE ports:

    • Port 1: Lights, USB outlets, and roof fan

    • Port 2: Water system (pump)

  • Includes:

    • 20-gallon freshwater tank

    • 12 V water pump

    • Exterior quick-connect port (with garden-hose thread adapter)

  • Solar passthrough port: Included

  • 120 V passthrough outlet: For power-station charging

  • Adapters: Same as Trailhead

Summit

  • 2 × SAE ports:

    • Port 1: Lights, USB outlets, roof fan, and fridge (Truma C30)

    • Port 2: Water pump

  • Includes:

    • 20-gallon freshwater tank

    • 12 V water pump

    • Kitchen drop-down with cold-water sink and stove

    • Truma C30 fridge powered through Port 1

  • Solar passthrough port: Included

  • 120 V passthrough outlet: For power-station charging

  • Adapters: Same as Trailhead


Electrical Component Reference

Component Function Peak Current  Average Current 
Roof Fan Ventilation 9.0 (startup) 4.3 (setting 10)
USB Outlets Device charging 2.0 varies
Lights Interior / exterior < 1.0 < 1.0
Truma C30 Fridge (Summit only) Refrigeration 3.5 0.5
Water Pump (Ridge & Summit) Cold-water supply < 9.5 varies by load

Note: Each SAE port supports up to 10 A continuous draw.
Startup surges from components such as the fan or pump are brief and normally do not cause issues.


Typical Connection Reference

Trim Port 1 Port 2
Trailhead Lights / USB Not Equipped
Ridge Lights / USB / fan Water pump
Summit Lights / USB / fan / fridge Water pump

Support and Parts

For technical or warranty support, contact warranty@offgridtrailers.com.