RV Wiring & Pigtails
When a repair goes past plug-and-play, this is the category you end up in: the pigtails, wire, connectors, switches, and harnesses that tie an RV's electrical system together. A pigtail — a short length of cord with a finished connector on one end and bare wire on the other — is the clean way to hardwire a surge protector, a converter, or an appliance without splicing into the middle of a run.
83 products
Samlex DC-3500-KIT 400A Inverter Installation Kit for 3500W Inverters
Go Power! GP-DC-KIT4 Inverter Install Kit for 2000-2500W Inverters
Xantrex DC Battery Cable & Fuse Kit | 8 ft, 2/0 AWG with 400A Class T Fuse
Xantrex DC Battery Cable & Fuse M-Kit, 8 ft, 2 AWG
Go Power! GP-DC-KIT3 Inverter Install Kit for 1100-1800W Inverters
East Penn 4 Gauge Starter Cable | 100 ft Spool, Red
Go Power! GP-DC-KIT2 Inverter Install Kit for 600-1000W Inverters
Xantrex DC Battery Cable & Fuse S-Kit, 8 ft, 4 AWG
East Penn 7-Way Trailer Wiring Cable | 14 Gauge, 100 Ft, Color-Coded
Cummins Onan Remote Panel Wiring Harness | 30 ft, LP/Gas RV Generators
Go Power! GP-DC-KIT1 Inverter Install Kit for 200-600W Inverters
Lippert In-Wall Slide-Out Wiring Harness | 35 ft, 6-Pin Controller-to-Motor
Lippert 229756 In-Wall Slide-Out Controller-to-Motor Harness | 30 ft, 6-Pin, Male-to-Female
East Penn 4-Strand Primary Wire Spool | 14 Gauge, 100 Ft
Lippert 25 ft In-Wall Slide-Out Wiring Harness
Lippert 6-Pin Controller-to-Motor Harness | 20-Ft Slide-Out Wiring, Male-to-Female
Painless Performance 4-Switch Lighted Non-Fused Rocker Panel
East Penn Copper Primary Wire | 8 Gauge, Black, 100 ft
Hughes Power Watchdog 30A Internal Wiring Kit | 5-ft Hardwire Cable for Autoformers & Power Centers
Cummins Onan 10' Remote Wiring Harness | LP/Gas Generator Remote Panel Connector
East Penn 16-Gauge 4-Conductor Bonded Parallel Trailer Wire | 100 ft Spool
ASA Electronics Voyager Camera Extension Cable | 50 ft, Camera Cable
East Penn 10 Gauge Primary Wire | Black, 100 Ft Spool
East Penn 10-Gauge Primary Wire, Red | 100 Ft. Spool, Stranded Copper
Xantrex SAE-to-Furrion Battery Adapter Cable, 2 ft
Xantrex 809-0942 Network Cable | 75 ft, RJ45 Ethernet, White
Pace International WiFi Adapter | USB, Black
Valterra Mighty Cord 50A Female Twist-Lock Connector | Detachable Replacement End
Battery Doctor Heat Shrink Tubing | Black, 1/2 In. Dia., 25 Ft. Roll, 2:1 Ratio
East Penn 12-Gauge Primary Wire | 100 ft Spool, Stranded Copper, Red
East Penn 12-Gauge Primary Wire | 100 ft Spool, White
East Penn 12-Gauge Primary Wire | Black, 100 ft. Spool
East Penn Primary Wire, 12 Gauge | 100 ft Spool, Blue
Diamond Group Power Switch Wiring Kit | Illuminated On/Off Panel Switch
East Penn 12 Gauge Primary Wire | Green, 100 ft Spool
Voyager 15 ft Camera Extension Cable | 4-Pin
Blue Sea Systems POWERPOST+ Cable Connector | 3/8", 150A
Xantrex Freedom SW Cable Adapter | Telephone to Cat5 (RJ11)
Camco 30-Amp Power Grip Replacement Male Plug | 125V
Camco Self-Adjusting Wire Stripper | Ergonomic Rubber Grip Hand Tool
Wiring, pigtails, and connectors
Most RV electrical repairs come down to making a good connection. A pigtail saves you from cutting into an existing cord: you get a factory-molded plug on one end and bare, stripped wire on the other, ready to land on a terminal block or an appliance. The rest of this category is the supporting cast — switches, grommets, terminal studs, and the multi-pin harnesses that slide-outs and awnings use.
- Pigtails. Match the amperage, the plug (30-amp is the most common), and the length you need to reach. A right-angle end tucks into a tight bay better than a straight one.
- Wire gauge. Heavier wire (a lower gauge number) carries more current and drops less voltage. Undersizing wire on a long 12-volt run is a common cause of dim lights and weak pumps.
- Switch harnesses. Slide-outs, awnings, and jacks often use a keyed multi-pin connector, and a matching harness saves you from decoding the wiring one strand at a time.
- Grommets and studs. A grommet keeps a wire from chafing through where it passes a metal edge — cheap insurance against a short you'd otherwise spend a weekend chasing.
Finish the job with the right protection: a correctly rated fuse or breaker on the circuit, and a tested shore cord or adapter feeding it.