British General Nexus 4-Pole Junction Box Product Code: 33518

IP66. Weatherproof and dust-tight. Manufactured from robust, impact-resistant polycarbonate with multiple gland entry positions.


  • IP66 Water & Dust Protection
  • Supplied with 5-Way Terminal Block
  • Robust Polycarbonate Housing
  • IK06 Impact Resistance
  • Multiple Gland Entry Positions


EN 60670.
Additional Information
Technical Specification
  • Brand : British General
  • Product Height : 120 mm
  • Power Output (Watts/Kw) : 240 W
  • Total Product Weight : 0.35 kg
  • Product Width : 120 mm
  • Product Depth : 90 mm
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
  • CE Standard (Tested to EN...) : EN 60670.
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€10.45 Incl. 20% VAT

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British General Nexus 4-Pole Junction Box is rated 4.3 out of 5 by 45.
Rated 5 out of 5 by from DiYer review Great product. easy to install. Provides a good secure waterproof housing. used it to connect an outside light to exisitng wiring. If there was one con it was the size. Quite large for the couple of wires I needed to connect. Not complaining becasuse it did the job perfectly but maybe a smaller version would be better. perhaps there is one but I didn't see it. Anyway would defintely recommend!
Date published: 2019-02-17
Rated 4 out of 5 by from Good box Used for greenhouse electrics looks all good use 20mm glands with it
Date published: 2019-01-03
Rated 5 out of 5 by from An Excellent Exterior Box I used this junction box to supply power from my house to a garden shed and it provides a good external waterproof connection point.
Date published: 2018-12-16
Rated 4 out of 5 by from Smart waterproof junction box This is a nice sized box with a good lid seal. The box comes complete with a terminal block - many similar boxes don’t. My only niggle is the screw covers. Nice idea to have screw covers so that water can’t sneak in that way but bad idea to make them so difficult to remove when you need to access the box.
Date published: 2018-11-28
Rated 5 out of 5 by from Excellent value Junction Box Purchased two boxes to tidy up and make safe some dubious outside electrical fittings. The boxes are easy to fit, versatile and very robust and well made for the price. Just remember to buy 20mm male gland connectors to use in conjunction with this product to ensure wiring is secure and waterproofed. Otherwise, very pleased with the results. Recommended!
Date published: 2018-11-13
Rated 5 out of 5 by from junction box Used a couple of these in the past for outdoor lighting.. Reliable
Date published: 2018-11-04
Rated 5 out of 5 by from Exactly what I needed Perfectly as described, exactly as I needed for the task in hand.
Date published: 2018-10-21
Rated 4 out of 5 by from Junction box Plenty of room to terminate armour. Access holes are 20mm and covers just pop out. Should have used this when terminating 2 X armoured . Price was bit on the expensive side.
Date published: 2018-09-13
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