Top 8 Trailer Socket Tester UK – Electric Sets for Trailer Couplings

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1. KKmoon

KKmoon 12V 7 Pins Car Truck Trailer Plug Socket Tester Wiring Circuit Light Test Tool Car Accessory

KKmoon - The cross slotted of size is easier to control. Cross slotted Copper needles, cooperate with the female pin. Carefully selected materials, frosted surface. Can effectively test what the problem is for 7 pins plug and socket connection. The size of the a slotted is not stable. Safe and dependable performance, deft appearance, reasonable design, convenient usage.
BrandKKmoon
ManufacturerKKmoon
Height4 cm (1.57 Inches)
Length19 cm (7.48 Inches)
Width4 cm (1.57 Inches)
Part NumberTZE7000302937946GQ

2. Newsun

NEWSUN 12V 7 Pin Trailer Lights Plug & Socket Wiring Circuit Tester plus 13 Pin Adaptors

Newsun - Led indicators can be used with trailers, horseboxes, caravans, bicycle carriers etc. Indicates any failures in the wiring circuits on the car or trailer. 12v electrical trailer plug & socket wiring tester.
BrandNewsun
ManufacturerNEWSUN
Part NumberET1731B

3. SmartSpec

SmartSpec 7 Pin Trailer Wiring Tester Towing Horsebox Caravan Truck Vehicle Light Electrics Circuit Diagnostic Tool 12V

SmartSpec - Potable- small size and led indicator. Durable material-carefully selected materials. Easy use- this tester has one side to connect the 7 pins plug of a trailer and the other side to connect the 7 pin socket of a car.

Safe and dependable performance, reasonable design. Powered by 1 x 9V PP3 battery not included. Stable connection -cross slotted copper needles, cooperate with the female pin. Deft appearance, convenient usage. This tester may not fit some trailer with LED light due to the Circuit Difference. If it does not work for your trailer with LED light, please contact us for return and rufund. ****. This tester indicates quickly if a failure concerns the wiring of the car or the wiring of the trailer. Surface after frosted. Easy to handle and storage.
BrandSmartSpec
ManufacturerSmartSpec
Weight0.19
Part NumberT22773

4. ETUKER

For Caravan/RV/Trailer Light Diagnostic Tester + Adapter, 12V 7 Pin Trailer Light Connector Wiring Circuit Diagnostic Testing Tools, ETUKER 7 Pin Trailer Light Plug & Socket Wiring Circuit Tester

ETUKER - This 12v tester are easy to assemble, used to car, also can be applied to 13 pin with the adapter. Please note- the trailer light circuit tester requires 1PC 9V battery not included. Confident product - product for sale by etuker, we provide friendly customer service.

European standard - passed european ce, rohs certification, trailer, bicycle, RV, the 7 pin trailer plug tester is normal European standard, caravan, carriers. Durable material - testers are selected with superior plastic & cross slotted copper needles, surface after frosted, cooperate with the female pin, stable connection.

But if for any reason you are not completely satisfied with the product, we will give you your money back -just let us know, we'll be happy to help you out! . 7 pin trailer light tester- indicates any failures in the wiring circuits on the car or trailer, one side connects to the 7-pins plug of a trailer and the other side to the 7-pins socket of the towing vehicle.
BrandETUKER
ManufacturerETUKER
Part NumberET020+1516

5. TAEUTO

12V 13 Pin Trailer Plug Socket Wiring Circuit Tester, For Caravan RV Cars Truck Tractor Trailer Light Diagnostic, TAEUTO 13 Pin Trailer Plug Socket Tester, Light Cable Wiring Circuit Testing Tools

TAEUTO - Applicable only to European vehicles. This 12v tester are easy to assemble. Not included. Product for sale by taeuto, we will give you the solution as soon as possible, just let us know, we are committed to a good shopping experience, but if for any reason you are not completely satisfied with the product, please feel free to contact us if you have any question!.

Durable material, surface after frosted, cooperate with the female pin, testers are selected with superior plastic & cross slotted copper needles, stable connectio. The 12v 13 pin trailer plug tester is normal european standard, caravan, RV, commercial semi-trailers, trailer, passed european CE, used to car, ROHS certification, carriers.

One side of the tester is connected to the 13-pin plug of the trailer, and the other side is connected to the 13-pin socket of the car. The tester can quickly indicate whether the fault involves the cabling of the car or the cabling of the trailer, indicator can indicate the circuit fault on the car or trailer. Safe and dependable performance, deft appearance, reasonable design, convenient usage. The trailer light circuit tester requires 1PC 9V battery.
BrandTAEUTO
ManufacturerTAEUTO
Part NumberXM-020B

6. XINGZHI

XINGZHI Trailer Tester 7 Pin 12V Trailer Plug Socket Trailer Light Circuit Tester car resistance trailer Plug connector recorder Wiring Diagnostic Tool Black

XINGZHI - It is easy to use and practical. Normal european standards, widely used in automobiles, caravans, recreational vehicles and other vehicles. Tester model: 12v 7-pin tester car resistance trailer plug socket + two converters.

One end of the trailer 7 is connected to the 7-pin plug and socket of the vehicle. Led indicator lightthe tester is equipped with 6 LED indicators, which can indicate the wiring failure of the car or trailer. The product size is 19. 6 * 5. 5 * 4. 2cm, which is suitable for European cars. Easy to use just insert the lighting and cable tester into the socket or plug to be tested, press the test button, and the LED display can provide clear diagnostic information.

Wide application: 12v plug and socket tester for electric trailers. High quality: this trailer plug tester is made of high-quality plastic and copper, lightweight and durable, with safe and reliable performance.
BrandXINGZHI
ManufacturerXINGZHI
Part NumberA-003

7. TAEUTO

For Caravan RV Truck Tractor Trailer Light Diagnostic Tester+Adapter, TAEUTO 7 Pin Trailer Plug Socket Tester, Light Circuit Testing Tools, 12 Volt 7 Pin Trailer Plug Socket Wiring Circuit Tester

TAEUTO - The tester can quickly indicate whether the fault involves the cabling of the car or the cabling of the trailer, indicator can indicate the circuit fault on the car or trailer. Tester + Adapter. Durable material, surface after frosted, cooperate with the female pin, testers are selected with superior plastic & cross slotted copper needles, stable connectio.

The 12v 7 pin trailer plug tester is normal European standard, RV, caravan, used to car, commercial semi-trailers, trailer, carriers applicable only to European vehicles. Safe and dependable performance, deft appearance, reasonable design, convenient usage. The trailer light circuit tester requires 1PC 9V battery not included.

One side of the tester is connected to the 7-pin plug of the trailer, and the other side is connected to the 7-pin socket of the car. Product for sale by taeuto, we are committed to a good shopping experience, but if for any reason you are not completely satisfied with the product, we will give you the solution as soon as possible, just let us know, please feel free to contact us if you have any question!.
BrandTAEUTO
ManufacturerTAEUTO
Part NumberAB06-B

8. Ejoyous

Car Truck Plug Socket Tester Automobile Resistance 7-Pin Socket Trailer Tester, Wiring Diagnostic Tool for Car Truck Caravan Towing Trailer, Trailer Tester 7Pin 12V Plug Socket Connection Tester

Ejoyous - Service guaranteeeach of our products has undergone rigorous testing before being put into production to provide you with the excellent performance; We strive to provide you with quality services and products, you can contact us at any time, if you have any questions, do not hesitate. How to use it? the trailer tester is easy to use, you just need to connect it with your car and press the yellow button; If the wiring is good, it is because the corresponding wire is defective; If all the LEDs don't light up, all the leds light up; if a led doesn't light up, then the mass wire is damaged or all bulbs are defective.

Right hand indicator green; e. Left rear light black. Premium materialthe 7 pin car trailer socket tester is made of ABS plastic and copper of high quality, which makes the product sturdy and durable to use; It’s hard to be damaged and light, you can place and take it very easily.

Function and fitmentthe trailer tester for 7 pins plug and socket connection is used to test whether the trailer power supply wiring is normal or not; It’s an essential wiring diagnostic tool which is widely used for cars, trucks, trailers vans and caravan etc. Left brake light red; g. Fog light or 12V blue; c. Mass white; d. Function and fitmentthe trailer tester for 7 pins plug and socket connection is used to test whether the trailer power supply wiring is normal or not; It’s an essential wiring diagnostic tool which is widely used for cars, trucks, trailers vans and caravan etc.
BrandEjoyous
ManufacturerEjoyous
Part NumberEJ-TPS20200706