Shop Trailer Wiring, Connectors, Plugs, Adapters & More | Centreville Trailer Parts LLC

Electrical

We offer a wide variety of trailer electrical products including wire and cable, trailer connectors, wiring adapters, brake controllers, breakaway systems, and much more.

Here's a helpful write up on how to test your truck & trailer wiring!



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Price $12.71

AEC-7723309
Ameriline - Grommet Nut for 12-Pin Female NATO Plug

Ameriline - Screw on grommet nut for 12-pin female NATO plug - Nut only, no grommet
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Price $24.92

BUY-5601100
Buyers - 7 Terminal Electrical Junction Box

Buyers Products Company electrical junction box w/ 7 terminals
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Price $2.24

BUY-TC1007B
Buyers - Rubber Boot for 7 Way Connector

Rubber boot for rear of plug to help prevent water from entering terminals
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Price $1.84

BUY-TC1046B
Buyers - Rubber Boot for 4, 5, and 6 Way Round Connectors

Rubber boot to help prevent water from entering terminals - Fits 4 Pin, 5 Pin, and 6 Pin round connectors
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Price $29.99

CMI-CAMLOKPANEL 3P4W
Centreville Trailer Parts LLC's - 5 Hole Camlok Panel

5 hole Camlok panel intended for 3 phase 4 wire systems. Space provided for ground connector. Used on generators and power...
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Price $159.87

CMI-NATOADAPTER
Centreville Trailer Parts LLC's - NATO Adapter - 12 Pin NATO Male to 7 Way Flat Trailer

NATO Adapter - NATO 12 pin to trailer 7 blade - 4' cable - Lights only, will not operate trailer brakes - Allows towing of a...
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Price $145.32

CMI-NATOADPTR-2
Centreville Trailer Parts LLC's - NATO Adapter - 7 Way Flat to 12 Pin NATO Trailer

NATO Adapter - 7 Blade RV Style male plug to NATO 12 Pin Female - 4' cable - Lighting only - Allows towing of NATO Trailers...
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Price $150.96

CMI-NATOADPTR-3
Centreville Trailer Parts LLC - NATO Adapter - 7 Pin Round to 12 Pin NATO Trailer

NATO Adapter - 7 pin round (tractor trailer style) male plug to NATO 12 Pin Female - 4' cable - Lighting only - Allows towing...
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Price $169.85

CMI-NATOADPTR-4
Centreville Trailer Parts LLC's - NATO Adapter - 12 Pin NATO Male to 7 Pin Round Trailer

NATO Adapter - NATO 12 pin male to 7 pin round female trailer end - 4' cable - Lights only, will not operate trailer brakes -...
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Price $145.20

CMI-NATOADPTR-5
Centreville Trailer Parts LLC's - NATO Adapter - 4 Pin Flat to 12 Pin NATO Trailer

NATO Adapter - 4 Pin flat with LED indicator to a 12 pin female NATO trailer end - 4' cable
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Price $159.87

CMI-NATOADPTR-6
Centreville Trailer Parts LLC's - NATO Adapter - 12 Pin NATO Male to 4 Flat Trailer

NATO Adapter - NATO 12 pin male to 4 pin flat female trailer end - 4' cable - Lights only, will not operate trailer brakes -...
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Price $109.15

DEM-5404
Demco - Solenoid Kit for Brake Actuators with Reverse Lockouts - Bypass

Demco - Solenoid Kit for Brake Actuators with Reverse Lockouts - Bypass
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Price $109.39

DEX-058-008-00
Dexter - DX2 Electric Brake Controller

Inertia activated electric brake controller - For use on single and tandem axle trailers
Price $1.99

ELF-314
Electro-Fast Distributors - 3 Wire Silicone Crimp Connector

Silicone filled 3 wire crimp conector - 14-16 gauge - For secure, weather resistant wire splicing
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Price $1.02

ELF-COV1/4X1/4
Electro-Fast Distributors - Rubberized Body Clamp - 1/4" x 1/4"

Rubberized body clip - Zinc plated steel - 1/32" black vinyl coating - Clamping diameter: 1/4" - Bolt diameter: 1/4" -...
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Price $0.55

ELF-EFBCL
Electro-Fast Distributors - Frame Clip - 1-9/16" Long

Frame clip for securing wires to the frame - Made of tempered spring steel - Black zinc finish - Length: 1 9/16" - Width: 1/2"...
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Price $0.55

ELF-EFBCS
Electro-Fast Distributors - Frame Clip - 1-1/16" Long

Frame clip for securing wires to the frame - Made of tempered spring steel - Black zinc finish - Length: 1 1/16" - Width: 1/2"...
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Price $0.84

ELF-ML1814
Electro-Fast Distributors - Multi-Lock Connector for 14-18 AWG Wire

Electro-Fast Distributors - Multi-Lock Connector for 14-18 AWG Wire
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Price $2.54

EPM-00369
East Penn Manufacturing - Heavy Duty Top Post Battery Terminal

Heavy duty top post battery terminal - Fits 6 to 1 gauge cables
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Price $0.59

EPM-02422
East Penn Manufacturing - 14 Gauge Wire - Red

Standard 14 gauge electrical wire - Red - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $0.59

EPM-02423
East Penn Manufacturing - 14 Gauge Wire - White

Standard 14 gauge electrical wire - White - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $0.59

EPM-02424
East Penn Manufacturing - 14 Gauge Wire - Black

Standard 14 gauge electrical wire - Black - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $0.59

EPM-02425
East Penn Manufacturing - 14 Gauge Wire - Green

Standard 14 gauge electrical wire - Green - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $0.59

EPM-02426
East Penn Manufacturing - 14 Gauge Wire - Yellow

Standard 14 gauge electrical wire - Yellow - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $0.59

EPM-02427
East Penn Manufacturing - 14 Gauge Wire - Brown

Standard 14 gauge electrical wire - Brown - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $0.59

EPM-02428
East Penn Manufacturing - 14 Gauge Wire - Blue

Standard 14 gauge electrical wire - Blue - Single conductor copper wire - For use at 60 volts or less - Rated at 176° F -...
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Price $1.29

EPM-02901
East Penn Manufacturing - 14/2 Gauge Trailer Wire (Red & Black Bonded)

East Penn Manufacturing - 14/2 Gauge Trailer Wire (Red & Black Bonded)
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Price $1.70

EPM-02906
East Penn Manufacturing - 14/4 Gauge Trailer Wire

14/4 gauge trailer wire - White / Brown / Yellow / Green
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Price $1.94

EPM-02933
East Penn Manufacturing - 14/5 Gauge Trailer Wire

14/5 gauge trailer wire - White / Brown / Yellow / Green / Blue
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Price $2.31

EPM-04500
East Penn Manufacturing - 10/2 Gauge Marine Grade Cable Wire (Black & White)

East Penn Manufacturing - 10/2 Gauge Marine Grade Cable Wire (Black & White) - Sold by the foot
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Price $2.49

EPM-04907
East Penn Manufacturing - 14/6 Gauge Cable Wire

14/6 gauge cable wire - Red/Green/Brown/White/Black/Yellow - Used for wiring trailer electrical systems - PVC insulated - For...
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Price $4.19

EPM-04915
East Penn Manufacturing - 14/4-10/2-12/1 Gauge Cable Wire - 7 Wire

14/4-10/2-12/1 gauge cable wire - Blue/Brown/Black/Green/Red/White/Yellow - Used for wiring trailer electrical systems - PVC...
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Price $11.99

EPM-05727
East Penn Manufacturing - 14" Standard Cable Ties (Bag of 100)

East Penn Manufacturing - 14" Standard Cable Ties (Bag of 100)
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Price $22.49

EPM-05763
East Penn Manufacturing - 14" Heavy Duty Cable Ties (Bag of 100)

East Penn Manufacturing - 14" Heavy Duty Cable Ties (Bag of 100)
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Price $12.94

FRA-F18160
7RV to 6 Round Adapter - Center Pin (Not Brake) (No Dust Cover or LEDS)

7RV to 6 Round Adapter - Center Pin (Not Brake) (No Dust Cover or LEDS)
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Price $7.81

FRA-F7201
Mounting Bracket - 7 Way Flat Vehicle End

Mounting bracket for 7 way flat vehicle end receptacle - Zinc plated
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Price $5.37

FRA-F7202
Mounting Bracket - 6 Way Round Vehicle End

Mounting bracket for 6 way round vehicle end receptacle - Zinc plated
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Price $49.95

GRA-3D235
Flanged Inlet - 15 Industrial - Grey (No Tamper Resistant)

Flanged Inlet - 15 Industrial - Grey (No Tamper Resistant)
Price $24.95

GVI-51302
Great Valley - 6v to 36v Master Disconnect Switch

Great Valley - 6v to 36v Master Disconnect Switch
Price $4.99

GVI-CB230
Great Valley - 30-amp Circuit Breaker - 2-Pole

Great Valley - 30-amp Circuit Breaker - 2-Pole
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Price $2.31

HAC-12-091
Hose & Accessories - 3/16" Steel/Brass Inverted Flare Plug

Hose & Accessories - 3/16"  Inverted Flare Plug. Steel / Brass
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Price $7.77

HOP-20012
Hopkins - Replacement Breakaway Cable and Pin

Replacement 48" breakaway cable and pin for Hopkins breakaway switches 20005, 20010, and 20014
Price $8.49

HOP-20051
Hopkins - Replacement Breakaway Cable and Pin for LED Switches

Replacement 48" breakaway cable and pin for Hopkins new style LED breakaway switches 20050, 20059, and 20060
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Price $15.95

HOP-20059
Hopkins - Breakaway Switch and Cable with LED - 7" Wires

Breakaway switch with LED indicator light and 48" cable and pin - 7" wires - LED verifies 12v of power being transmitted to...
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Price $95.64

HOP-20099
Hopkins - Engager Side Mount Breakaway Kit with Meter and Charger

Engager side mount breakaway kit with battery meter and charger - Activates trailer brakes upon separation from vehicle - LED...
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Price $54.31

HOP-40955
Hopkins - Multi-Tow Receptacle - 7 Blade RV and 4 Flat - Ford / GM

Multi-Tow receptacle - 7 blade RV and 4 wire flat plugs - Ford / GM - Multi-Tow adapters provide two trailer wiring connection...
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Price $54.12

HOP-40965
Hopkins - Multi-Tow Receptacle - 6 Way Round and 4 Flat - Ford / GM

Multi-Tow receptacle - 6 way round and 4 wire flat plugs - Ford / GM - Multi-Tow adapters provide two trailer wiring...
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Price $60.98

HOP-40975
Hopkins - Multi-Tow Receptacle - Ford/GM OE Replacement - 7 Blade & 4 Flat

Multi-Tow receptacle - 7 blade RV and 4 wire flat plugs - Ford / GM OE replacement - Multi-Tow adapters provide two trailer...
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Price $54.41

HOP-42145
Hopkins - Multi-Tow Receptacle - 7 Blade RV and 4 Flat - Dodge

Multi-Tow receptacle - 7 blade RV and 4 wire flat plugs - Dodge - Multi-Tow adapters provide two trailer wiring connection...
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Price $62.59

HOP-47015
Hopkins - 7 Blade RV to 4 Flat Flex-Coil Adapter with Nite-Glow

7 blade RV to 4 wire flat Flex-Coil adapter with Nite-Glow - Stretches up to 3 feet - Nite-Glow illuminates on tail light...
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Price $73.40

HOP-47025
Hopkins - 7 Blade RV to 5 Flat Flex-Coil Adapter with Nite-Glow

7 blade RV to 5 wire flat Flex-Coil adapter with Nite-Glow - Stretches up to 3 feet - Nite-Glow illuminates on tail light...
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Price $93.68

HOP-47055
Hopkins - 6 Round Flex-Coil Extension with Nite-Glow

6 Round Flex-Coil extension - Stretches to 8 feet - Tin plated terminals - Nite-Glow illuminates with tail light function...
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Price $14.20

HOP-47115
Hopkins - 4 Flat Extension - 48"

4 wire flat extension - 48" - Includes dust cover, wire ties, ground screw, and grease packet
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Price $56.83

HOP-47175
Hopkins - Multi-Tow Adapter - 4 Flat to 4 Flat and 6 Way Round

Multi-Tow adapter - 4 wire flat to 4 wire flat / 6 pin round - Multi-Tow adapters provide two trailer wiring connection...
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Price $57.65

HOP-47185
Hopkins - Multi-Tow Adapter - 4 Flat to 4 Flat and 7 Blade RV

Multi-Tow adapter - 4 wire flat to 4 wire flat / 7 blade rv - Multi-Tow adapters provide two trailer wiring connection options...
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Price $54.85

HOP-47275
Hopkins - Brake Controller Wiring Kit

Brake controller wiring kit - Everything needed to install most brake controllers
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Price $15.95

HOP-47345
Hopkins - 7 RV Blade to 4 Wire Flat Adapter with LED Test Lights

7 RV blade to 4 wire flat adapter - LED function testing lights - Includes dust cover
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Price $31.66

HOP-47385
Hopkins - Multi-Tow Adapter - 7 Blade RV to 4 Flat and 5 Flat

Multi-Tow adapter - 7 way RV blade to 4 wire flat / 5 wire flat - Multi-Tow adapters provide two trailer wiring connection...
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Price $43.58

HOP-47425
Hopkins - 7 Pin Round to 7 Blade RV Adapter

7 Round pin tractor trailer style male end to a 7 blade RV style female end
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Price $30.60

HOP-47435
Hopkins - 6 Way Round to 7 Blade RV Adapter

6 way round to 7 blade RV adapter - 6 way round end is die cast zinc - Corrosion resistant terminals
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Price $35.15

HOP-47445
Hopkins - 7 Pin Round to 6 Pin Round Adapter

7 pin round tractor trailer style to 6 pin round adapter - Center pin on 6 pin round is set for auxiliary pin - Includes dust...
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Price $14.07

HOP-47515
Hopkins - 4 Wire Flat to 5 Wire Flat Adapter

4 wire flat to 5 wire flat adapter - For use with marine type trailers equipped with surge brakes - Includes bullet terminal...
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Price $21.22

HOP-47555
Hopkins - 7 Blade RV to 6 Way Round Adapter - Center Pin Electric Brake

7 blade RV to 6 way round adapter - Universal center pin can be used for auxiliary or electic brake
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Price $31.89

HOP-47565
Hopkins - Multi-Tow Adapter - 7 Blade RV to 6 Way Round and 4 Flat

Multi-Tow adapter - 7 way RV blade to 4 wire flat / 6 pin round - Multi-Tow adapters provide two trailer wiring connection...
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Price $50.79

HOP-47595
Hopkins - 7 Blade RV to 7 Pin Round Adapter

7 blade RV to 7 pin round adapter - 7 pin round end is die cast zinc - Corrosion resistant terminals
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Price $18.21

HOP-47900
Hopkins - Endurance 5 Wire Flat Vehicle End Receptacle - 48"

Endurance 48" 5 wire flat vehicle end receptacle - Heavy duty housing with built in mounting holes - Includes dust cover,...
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