£0.00
- 12V 13 Pin plastic socket for conversion of towed vehicles fitted with 12N & S wiring
- Body style: Plastic
- Pins: Nickel plated with screw terminals. Nicked plated pins can provide better electrical connection and superior corrosion resistance than standard brass pins
- Rear gasket included – MP99TFB Twin Hole Flat Side Socket Seal
- Complies with ISO11446
- 1.5m 8 core curly connecting lead with 8 pin plug to 8 pin plug, used to supply lighting functionality to trailers.
- 2 x 8 pin plugs
- 1.5m 8 core curly cable
- Complies with ISO 11446
- 13 Pin plastic socket used on caravan and trailer applications
- Body style: Plastic
- Pins: Nickel plated with screw terminals. Nicked plated pins can provide better electrical connection and superior corrosion resistance than standard brass pins
- Rear gasket included: MP99FB
- Complies with ISO11446
- 12V 13 Pin plastic socket with mechanical fog cut-off switch used on caravan and trailer applications
- Body style: Plastic
- Pins: Nickel plated with screw terminals. Nicked plated pins can provide better electrical connection and superior corrosion resistance than standard brass pins
- Rear gasket included – MP99FB Single Hole Flat Sided Socket Seal
- Complies with ISO11446
- With mechanical fog cut-off switch
- Bulk pack qty 10
- 7 Pin towbar wiring kit with by-pass relay, 1.5m 7 core trailer cable and single mounting plate, gasket fixing bolts & snap connectors
- Kit contents:
- 7 Pin N&S Type Socket Assembly with Mounting Plate
- 12v 7 Way Bypass Relay
- 5m x 3.0mm 27 Amp Single Core Cable
- 7 x Blue Snap Connectors
- 2 x 6.4mm Blue Pre-Insulated Ring Terminals
- 1 x 8.4mm Yellow Pre-Insulated Ring Terminal
- 2 x 6.4mm Yellow Pre-Insulated Blade Terminals
- 1 x Inline Blade Fuse Holder
- 1 x 15 Amp Blade Fuse
- Has the facility to power a tell-tale
- Instructions included
- 1.5m 7 core curly connecting lead with 2 x 7 pin plugs, used to supply lighting functionality to trailers.
- 2 x 7 pin plugs
- 1.5m 7 core curly cable
- Complies with ISO 1724
- Audible relays buzz in time with the vehicle’s indicators when connected.
- It is a legal requirement to have either a visual or audible monitor fitted so the driver is aware that the indicators are working on a trailer or caravan.
- Fitted at the rear of the vehicle the relay gives an audible signal that is in sequence with the towed vehicles indicators / flashers
- Easy to read standard colour codes
- Easy to conceal within the vehicle
- Excellent sound clarity; loud and high output
- Instructions included
- Made in the UK
- Economy 10-way electrical junction box for trailer electrics
- Screw down lid
- Screw terminals
- Works on most vehicle types and most filament bulb and LED lamp combinations
- Differentiates circuits on dual voltage tail/brake and tail/fog systems
- Monitors indicators / flashers via the internal buzzer, which mutes under hazard warning conditions
- Ancillary flasher/indicator monitor output to panel lamp or additional buzzer
- Made in the UK
- 13 Pin car and trailer tester is suitable for testing ISO 11446/13 pin lighting & 12V power supply circuits
- LED indicators clearly show any faults
- Suitable for testing LED & filament bulb trailer lighting
- Requires 1 x 9V PP3 battery (not included)
- Notes & instructions for use:
- The yellow button on the side must be depressed and held down to test a function. Releasing the button ends the test
- LED indicators will show green when function is tested and correctly wired, or red if a fault is present
- 12V power supplies can only be tested on the towbar side
- Towbar testing requires vehicle ignition to be switched on and each function activated in turn
- Only for use with 13 pin plugs and sockets.
- Do not check towbar and trailer functions at the same time
- 7 Pin towbar socket tester is perfect for checking all electrical circuits are working correctly after installation and before towing.
- Note: all caravan or trailer road lights should also be checked before every journey.
- Fitted with approx. 3.5m cable to allow testing while seated in the driver’s seat
- Suitable for 12 volt vehicles fitted with a 7 Pin socket
- Checks for:
- Left position & right position
- Left indicator & right indicator
- Stop
- Fog
- Reverse
- 12v+ permanent supply
- 12v+ switched supply
- 13 Pin towbar socket tester is perfect for checking all electrical circuits are working correctly after installation and before towing.
- Note: all caravan or trailer road lights should also be checked before every journey.
- Fitted with approx. 3.5m cable to allow testing while seated in the driver’s seat
- Suitable for 12 volt vehicles fitted with a 13 Pin socket
- Not approved for MOT test centre use
- Note – circuits 8, 9 & 10 may not be present in all 13 Pin towbar applications
- Checks for:
- Left position & right position
- Left indicator & right indicator
- Stop
- Fog
- Reverse
- 12v+ permanent supply
- 12v+ switched supply
- 12V ‘N’ type 7 pin plastic plug used on caravan and trailer applications
- Body style: Plastic clip-close
- Pin style: Brass pins with screw terminals
- Cable entry diameter: 7-8mm
- Designed to conform to ISO 1724

- Body style: Plastic
- Pins: Brass with screw terminals
- Requires rear gasket MP99B
- Designed to conform to ISO 1724

- N Type socket seal with 3 fixing nuts and bolts used for socket fixing on towbar wiring
- Socket seal and 3 x M5 x 35mm nuts and bolts
- Body style: aluminium screw-close
- Pin style: Brass plated pins with screw terminals
- Cable entry diameter: 7-11mm
- Designed to conform to ISO 1724
- Aluminium body is robust

Categories
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- Couplings & Spares (20)
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Eakin Bros Parts are your go-to destination in Londonderry, Northern Ireland for all trailer and vehicle electrical needs. From lighting to wiring, we supply genuine, high-quality components built to keep you legal, safe and visible whether you’re on wet roads or rolling through rural terrain.
In this section you’ll find trailer lights, LED lamps and combination lamp kits, sockets & plugs, wiring looms and cable sets, junction boxes, fuses, relays and protective conduit. All parts are selected for durability and proper fit for popular makes and trailer types.
At Eakin Bros you can expect real expertise and hands-on help — come visit our Maydown showroom or Claudy Commercial outlet to inspect parts or get advice. If you’re unsure what electrics are needed for your vehicle or trailer, we’re ready to assist—just call or email us. Your safety, visibility and compliance matter, and we’ve got the electrics to match.















