13 pin plug (car) to Twin 7 pin N & S Type Socket (trailer / caravan). Brass electric shock: brass is used as a conductor, which is more conductive than ordinary materials. Plug and play design, insert into socket, twist and lock, no need to change any cable.
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DB9 9Pin Serial Direct cross RS232 Extension Cable Connecting Line DB9 9Pin cable Male To Male/female Data Line Extension Cable
Aliexpress UK
【Extension Adapter】7 way flat trailer adapter trailer adapter and extension cable 2 in 1, eliminates your need for multiple plug and adapters any popular vehicle wiring system to your trailer. 1 Trailer Extension Cord.
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DC Male to DC Female Extension Power Cable Cord for Starlink Mini 3M/5M/10M Extension Cable Use 20V/65W+ PD Source Plug and Play
Aliexpress UK
This trailer extension lead is used to connect the lights from the vehicle to the trailer with ease. Male to female 7 pin plug connection easily plugs into your trailer socket. Male to female 7 pin plug connection.
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Vention USB 3.0 Extension Cable Male to Female Extender Cable Fast Speed USB 3.0 Cable Extended for laptop PC USB 2.0 Extension
Aliexpress UK
2* Magnetic Trailer Towing Lightboard Lights Rear Tail Board Lamps Truck Set 7 Pin Trailer Truck Light Rear square trailer lights lamps (pair) 12V Caravan Van Truck Lamps MVPower complete wired trailer lighting set .
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90 Degree Angled USB Extension Cable USB 2.0 Short cable for Smart TV PS4 Speed Data Extension Cable Male to Female Wire 0.1m
Aliexpress UK
This trailer Conversion Adapter Lead is used to connect the lights from the vehicle to the trailer with ease. 13 pin plug to Twin 7 pin N & S Type Socket easily plugs into your trailer socket. N & S plug to ensure correct connection ,and make it easy to get all your electrics up and running.
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Active USB 3.0 extension cable 10M 5M USB 3.0 extension cord with booster amplifier USB 3.0 extender cable male to female
Aliexpress UK
The Ring RCT806 is a 12N 6m trailer board extension lead complete with 12N plug and 12N trailing socket. Suitable for longer trailers. 12N plug and 12N trailling socket. 12N plug and 12N trailing socket.
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USB 2.0 extension cable USB port protector High Speed Type A USB 2.0 male to female cable extension cord 20CM for PC laptop
Aliexpress UK
This trailer extension lead is used to connect the lights from the vehicle to the trailer with ease. Male to female 7 pin plug connection easily plugs into your trailer socket. Male to female 7 pin plug connection.
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5M/10M USB 3.0 Active Extension Cable with Booster Active USB 3.0 Extender Cable USB 3.0 Extension Cord Male to Female
Aliexpress UK
2* Magnetic Trailer Towing Lightboard Lights Rear Tail Board Lamps Truck Set 7 Pin Trailer Truck Light Rear square trailer lights lamps (pair) 12V Caravan Van Truck Lamps MVPower complete wired trailer lighting set .
eBay
12V 10A Car Cigarette Lighter Socket Extension Cord Cable 2Meter Male Plug To Female Socket Extension Cable Car Interior
Aliexpress UK