12 v dc extension cord - TDR Roundtable

12 v dc extension cord

08-08-2008, 03:23 AM

#1 (permalink)

dutch6

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Join Date: May 2008 Posts: 32

12 v dc extension cord

I need an extension cord for my portable macerator pump and 12 v air compressor. I installed a thru the hull 12 v marine receptical so I could do away with battery clamps. The equipment draws about 15 amps max each and the receptical connection to the battery will have a 20 amp fuse.
I have a supply of stranded 18/4 SO left from a previous project that I hope to use for the 12' ext. cord. If I split the 18/4 into 2 pairs will this give me sufficient capacity?

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'08 3500 SLT, Quad Cab, 4x4, Auto, DRW, 4.10. Line-X, Bak-Flip, Trailer Saver hitch.

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