• 3 Way Power Transfer Switch
  • 3 Way Power Transfer Switch
  • 3 Way Power Transfer Switch
  • 3 Way Power Transfer Switch
  • 3 Way Power Transfer Switch
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3 Way Power Transfer Switch

For Vehicles With An On-Board Generator and Inverter

  • Automatically transfers load to the priority mains source
  • Available in 115V and 240V operating voltages
  • Available in 20A, 40A and 80A current ratings

The 3 way Automatic power transfer switch is for fitting to vehicles that have an on-board generator, and an inverter, and also need the facility for a mains shore line when parked where external power is available.

Starting the generator automatically switches over the contacts from inverter to generator. Connection of the mains shoreline automatically switches all contacts over to the external supply, isolating bothe other supplies from the load and also from the shoreline supply.

When the mains shoreline is disconnected and the generator is switched off, the load automatically reverts to the inverter position.



  • Operating Voltage: 115V or 230V AC, 50/60 Hz
  • Current Rating: 20A, 40A or 80A
  • Warranty: 3 Years


Name   Code
Voltage 115V Current 20A 092-108-3-115-20
Voltage 115V Current 40A 092-108-3-115-40
Voltage 115V Current 80A 092-108-3-115-80
Voltage 230V Current 20A 092-108-3-230-20
Voltage 230V Current 40A 092-108-3-230-40
Voltage 230V Current 80A 092-108-3-230-80

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