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Trailer junction box

4

Trailer junction box for sale on largest auction and classifieds sites

Home / Trailers & Towing Accessories / Trailer junction box for sale – 96 used, around £11 | For Sale UK
Way junction box electrical - 10,

Way junction box electrical - 10,

£8.95
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Way junction box rubber - way,

Way junction box rubber - way,

£18.77
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Trailer junction box way - junction, box,

Trailer junction box way - junction, box,

£15.28
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Ifor williams britax - ifor, style

Ifor williams britax - ifor, style

£16.20
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Way wiring junction box for - way,

Way wiring junction box for - way,

£15.99
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Way junction box rubber - junction,

Way junction box rubber - junction,

£16.99
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Way electrical trailer - electrical,

Way electrical trailer - electrical,

£9.22
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Way electrical trailer wire - trailer,

Way electrical trailer wire - trailer,

£8.28
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Waterproof electrical wiring - waterproof,

Waterproof electrical wiring - waterproof,

£7.17
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Ifor williams britax style - williams,

Ifor williams britax style - williams,

£15.95
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12v 24v rubbolite - rubbolite, way

12v 24v rubbolite - rubbolite, way

£22.99
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Way junction box electrical - box,

Way junction box electrical - box,

£7.99
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12v gang trailer wire - 7,

12v gang trailer wire - 7,

£8.29
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Pin trailer junction - pin,

Pin trailer junction - pin,

£9.94
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Way junction box - way,

Way junction box - way,

£24.15
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Way trailer junction - 7, 7

Way trailer junction - 7, 7

£9.65
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Way junction box water - 10,

Way junction box water - 10,

£14.55
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Way trailer wire connector - 7,

Way trailer wire connector - 7,

£6.89
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Gang trailer wire - 7,

Gang trailer wire - 7,

£8.21
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Waterproof gang trailer wire - trailer,

Waterproof gang trailer wire - trailer,

£9.99
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Way trailer wire connector - 7,

Way trailer wire connector - 7,

£9.79
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Way trailer wire - wire, connector

Way trailer wire - wire, connector

£8.29
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Maypole trailer caravan - trailer, way

Maypole trailer caravan - trailer, way

£8.99
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Maypole junction box mp2985 - junction,

Maypole junction box mp2985 - junction,

£17.00
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Way electrical trailer wire - way,

Way electrical trailer wire - way,

£9.00
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Waterproof electrical junction - waterproof,

Waterproof electrical junction - waterproof,

£19.99
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Trailer caravan 10 way - trailer,

Trailer caravan 10 way - trailer,

£7.95
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Way junction box electrical - way,

Way junction box electrical - way,

£8.36
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Way trailer britax - 10,

Way trailer britax - 10,

£21.10
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Gang trailer wire connector - gang,

Gang trailer wire connector - gang,

£9.45
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7gang trailer wire connector - 7gang,

7gang trailer wire connector - 7gang,

£11.99
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Trailer lighting electrics - lighting,

Trailer lighting electrics - lighting,

£21.26
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Gang trailer wire - gang,

Gang trailer wire - gang,

£8.29
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Gang trailer wire - gang,

Gang trailer wire - gang,

£14.45
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12v 24v waterproof way - 12v, 10

12v 24v waterproof way - 12v, 10

£18.18
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Junction box trailer - trailer, 10

Junction box trailer - trailer, 10

£15.99
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Connection electrical - connection,

Connection electrical - connection,

£15.99
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Gang car trailer wire - 7,

Gang car trailer wire - 7,

£8.99
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Gang trailer wire connector - wire,

Gang trailer wire connector - wire,

£11.99
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Weatherproof way trailer - weatherproof,

Weatherproof way trailer - weatherproof,

£24.96
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Way trailer wire connector - way,

Way trailer wire connector - way,

£8.29
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Gang trailer wire connector - 7,

Gang trailer wire connector - 7,

£9.39
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Ifor williams style trailer - ifor,

Ifor williams style trailer - ifor,

£15.99
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Way electrical trailer wire - 7,

Way electrical trailer wire - 7,

£8.39
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Rubber connection junction - rubber,

Rubber connection junction - rubber,

£17.00
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Way wiring junction - 10,

Way wiring junction - 10,

£14.20
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12v 24v britax pmg - 8, way

12v 24v britax pmg - 8, way

£17.99
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Trailer junction box lid - trailer,

Trailer junction box lid - trailer,

£9.86
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Britax ifor williams style - britax,

Britax ifor williams style - britax,

£7.95
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Trailer lights wiring kit - trailer,

Trailer lights wiring kit - trailer,

£16.55
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Gang trailer wire connector - 7,

Gang trailer wire connector - 7,

£8.29
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Replacement circuit board for - replacement,

Replacement circuit board for - replacement,

£12.99
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Gang trailer wire connector - gang,

Gang trailer wire connector - gang,

£8.32
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Way rubber waterproof - 10,

Way rubber waterproof - 10,

£19.99
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Way rubber waterproof - 10,

Way rubber waterproof - 10,

£19.99
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Way trailer wire connector - way,

Way trailer wire connector - way,

£9.89
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Trailer lighting electrics - trailer,

Trailer lighting electrics - trailer,

£24.61
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Trailer junction box - trailer, 12/24v

Trailer junction box - trailer, 12/24v

£17.50
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12v gang trailer wire - 12v,

12v gang trailer wire - 12v,

£8.29
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Gang trailer wire - gang,

Gang trailer wire - gang,

£8.29
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Trailer lighting electrics - trailer, /

Trailer lighting electrics - trailer, /

£12.02
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Universal piece trailer - 1,

Universal piece trailer - 1,

£8.29
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Trailer horse box waterproof - &,

Trailer horse box waterproof - &,

£10.99
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Gang trailer wire - 7,

Gang trailer wire - 7,

£8.29
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Way trailer electrical - way,

Way trailer electrical - way,

£21.10
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Waterproof pole cable - waterproof,

Waterproof pole cable - waterproof,

£9.99
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Way junction box - way,

Way junction box - way,

£14.15
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Gang trailer wire connector - 7,

Gang trailer wire connector - 7,

£8.29
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Pin junction box - 7/13,

Pin junction box - 7/13,

£17.99
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Gang trailer wire - wire, connector

Gang trailer wire - wire, connector

£8.29
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Trailer lighting electrics - trailer,

Trailer lighting electrics - trailer,

£24.61
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Gang trailer wire - 2x,

Gang trailer wire - 2x,

£15.59
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Way trailer wire - trailer,

Way trailer wire - trailer,

£8.29
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Gang trailer wire - 7,

Gang trailer wire - 7,

£15.10
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New way trailer wiring - 7,

New way trailer wiring - 7,

£8.35
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Gang trailer wire connector - trailer,

Gang trailer wire connector - trailer,

£8.29
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10m trailer light wiring kit - trailer,

10m trailer light wiring kit - trailer,

£54.49
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Way car electrical trailer - car,

Way car electrical trailer - car,

£9.76
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Junction box trailer - junction,

Junction box trailer - junction,

£15.99
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12v gang trailer - 12v, wire

12v gang trailer - 12v, wire

£8.29
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Car way electrical - 7-way,

Car way electrical - 7-way,

£9.02
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Way junction box rubber - way,

Way junction box rubber - way,

£16.99
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Gang trailer wire connector - 7,

Gang trailer wire connector - 7,

£8.95
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Trailer lighting electrics - lighting,

Trailer lighting electrics - lighting,

£21.26
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Gang trailer wire connector - gang,

Gang trailer wire connector - gang,

£8.29
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Gang trailer wire connector - gang,

Gang trailer wire connector - gang,

£10.99
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Waterproof junction box wiring - waterproof,

Waterproof junction box wiring - waterproof,

£10.99
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Replacement grommets bolts - grommets,

Replacement grommets bolts - grommets,

£8.99
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Gang trailer wire connector - trailer,

Gang trailer wire connector - trailer,

£17.24
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Electrical junction box - electrical, 80

Electrical junction box - electrical, 80

£15.99
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Gang trailer wire - gang, connector

Gang trailer wire - gang, connector

£8.29
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Way electrical trailer wire - electrical,

Way electrical trailer wire - electrical,

£12.99
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Way junction box fits - way,

Way junction box fits - way,

£14.15
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Way trailer wire - wire, connector

Way trailer wire - wire, connector

£9.76
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7way electrical trailer wire - 7way,

7way electrical trailer wire - 7way,

£11.99
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Gang trailer wire - gang,

Gang trailer wire - gang,

£15.99
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📊96 listings · from £6.89 · avg £13.35

Browse 96 trailer junction box listings currently in our index. Prices range from £6.89 to £54.49, with an average of £13.35. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about trailer junction box →

Try this: trailer light guards | lock ifor williams | trailer spare wheel carrier | oo gauge weathered crane | market trailer | thule 929 | tt126 | caravan tow hitch lock | trigano randger | single motorbike trailer

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Everything you need to know about trailer junction box

Whether you are looking for a brand-new or second-hand trailer junction box, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £6.89, while premium listings can reach £54.49 — giving you a wide budget spread to work with. The average price of £13.35 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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