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Wire Gauge And Fuse Needed For the Furrion Dual USB Charger and 12 Volt Receptacle # F12VRSBAM  

Updated 02/17/2026 | Published 06/22/2024

Question:

If I was to use this Furrion Dual USB Charger and 12 Volt Receptacle - LED Indicator Item F12VRSBAM Can I run one 14g wire for the power and one 14g wire for the neg. Also what size fuse would i use?

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Expert Reply:

The maximum amount of power the Furrion Dual USB Charger and 12 Volt Receptacle # F12VRSBAM is rated for is 18.1 amps, so I would connect it with a 20 amp fuse. If using 14 gauge wire the maximum length you can go is 20'. If you need a longer wire than this please let me know how long of a run you have and I can let you know what gauge wire to use.

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Bud M
Samuel C. profile picture

Samuel C.

2/17/2026

Hey, how did things go wiring the Furrion dual USB charger and 12-volt receptacle with the 14-gauge wire and 20-amp fuse? Once you had it connected, did the setup handle your power needs as expected? Your update could make it easier for others planning a similar run.

Joe profile picture

Joe

2/17/2026

@SamuelCyes. It worked great. I haven't had any problems with it

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