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All Products/Trailer Parts/Lights & Electrical/Electrical Wire Harnesses & Connectors

Electrical Wire Harnesses & Connectors

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7 Way Trailer Wiring Repair Kit - Includes 6 Foot 7-Way Cold Weather Cable, End Connector and Juncti…
REG. $77.95
Sale! - $64.99
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7 Way Trailer Wiring Repair Kit - Includes 10 Foot 7-Way Cold Weather Cable, End Connector and Junct…
REG. $96.95
Sale! - $77.99
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Peterson MFG - TF536/552 - Thermal Turn Signal Flasher - 12 Volt - 2 Terminal
Peterson MFG - TF536/552 - Thermal Turn Signal Flasher - 12 Volt - 2 Terminal
REG. $11.95
Sale! - $6.99
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Hayes 81794-HBC QUIK-CONNECT OEM WIRING HARNESSES FORD F-150 Flareside New Body Style 2009-2015
Hayes 81794-HBC Quick-Connect OEM Wiring Harnesses Ford F-150 Flareside New Body Style 2009-2015
REG. $33.95
Sale! - $31.99
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Hayes 81797-HBC QUIK-CONNECT OEM WIRING HARNESSES DODGE Ram Full Size 1500 only all models 2013-2014
Hayes 81797-HBC Quick-Connect OEM Wiring Harnesses Dodge Ram Full Size 1500 only all models 2013-201…
REG. $40.95
Sale! - $37.99
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Hayes 81798-HBC QUIK-CONNECT OEM WIRING HARNESSES CHEVROLET Silverado 2014
Hayes 81798-HBC Quick-Connect OEM Wiring Harnesses CHEVROLET Silverado 2014
REG. $40.95
Sale! - $31.99
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Tow Ready 118494 T-ONE CONNECTOR Equinox All Models 2010-2015
Tow Ready 118494 T-One Connector Equinox All Models 2010-2015
REG. $107.95
Sale! - $89.99
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Fuse Holder FH-Maxi Maxi Fuse Holder for 8 Gauge Fuses up to 60 AMP
Fuse Holder FH-Maxi Maxi Fuse Holder for 8 Gauge Fuses up to 60 AMP
REG. $21.95
Sale! - $19.99
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Heavy Duty Toggle Switch 5543 2-Position Toggle Switch Mounted in a Chrome Recessed Mounting Plate
2 Position 10 Amp Toggle Switch Mounted In Recessed Plate - 5543
REG. $10.99
Sale! - $8.99
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Universal 33-402 Push-Pull Switch 15 Amp/25 Amp On-Off Single Pole - 1-1/4 Inch Stem Length - 3/8 In
Universal 33-402 Push-Pull Switch 15 Amp/25 Amp On-Off Single Pole - 1-1/4 Inch Stem Length - 3/8 In…
REG. $14.95
Sale! - $12.99
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Heavy Duty Toggle Switch 34-212 50 Amp On-Off Single Pole Single Throw 6-24 Volt
Heavy Duty Toggle Switch 34-212 50 Amp On-Off Single Pole Single Throw 6-24 Volt
REG. $14.95
Sale! - $12.99
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Heavy Duty Toggle Switch 34-576 20 Amp On-On Double Pole Double Throw 12 Volt
Heavy Duty Toggle Switch 34-576 20 Amp On-On Double Pole Double Throw 12 Volt
REG. $15.95
Sale! - $13.99
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Phoenix USA JB10-170 Electrical Junction Box for 7 Pole or 6 Pole Cables
Phoenix USA JB10-170 Electrical Junction Box for 7 Pole or 6 Pole Cables
REG. $20.95
Sale! - $17.99
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Redline TA01-020 4-Way Flat Connector - Vehicle and Trailer Ends
Redline TA01-020 4-Way Flat Connector - Vehicle and Trailer Ends
REG. $12.95
Sale! - $11.99
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Redline TA01-025 4-Way Flat Connector - Trailer End - 12 Inch Wires
Redline TA01-025 4-Way Flat Connector - Trailer End - 12 Inch Wires
REG. $9.95
Sale! - $8.99
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Redline TA01-100 6-Pole Zinc Die Cast Connector - Vehicle End
Redline TA01-100 6-Pole Zinc Die Cast Connector - Vehicle End
REG. $17.95
Sale! - $15.99
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Redline TA01-110 6-Pole Zinc Die Cast Connector - Trailer End
Redline TA01-110 6-Pole Zinc Die Cast Connector - Trailer End
REG. $13.95
Sale! - $12.99
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Redline TA01-120 7-Pole Plastic RV Type Connector - Vehicle End
Redline TA01-120 7-Pole Plastic RV Type Connector - Vehicle End
REG. $16.95
Sale! - $14.99
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Redline TA01-125 7-Pole Plastic RV Type Connector - Trailer End
Redline TA01-125 7-Pole Plastic RV Type Connector - Trailer End
REG. $14.95
Sale! - $12.99
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Trailer Wiring Connector Bracket - 11-617 - Chrome Mounting Bracket for S402 and S602 Trailer Wiring
Trailer Wiring Connector Bracket - 11-617 - Chrome Mounting Bracket for S402 and S602 Trailer Wiring…
REG. $9.95
Sale! - $8.99
You Save $0.96 (9.6%)
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Trailer Electrical Wire Harnesses & Connectors

Hanna Trailer Supply offers electrical wiring harnesses, adapters and connectors to synchronize your trailers' lights with your tow vehicles' lights.

Contact us today or check out our other RV and trailer products.

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