30A 3-Terminal Heavy Duty Junction Box Black Product Code: 7552D

Junction box with a urea constructed outer casing.


  • ASTA Approved for Reliability & Safety
  • IP20


Internal diameter: 85mm. EN 60670. EN 60670.
Additional Information
Technical Specification
  • Brand : Unbranded
  • Product Type : Heavy Duty Junction Box
  • IP Rating : IP20
  • Total Product Weight : 0.081 kg
  • Model No : K838
  • Colour : Black
  • Product Depth : 29 mm
  • Pack Size : 1
  • Amp Rating : 30 A
  • Product Diameter : 91 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

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€1.85 Incl. 23% VAT

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30A 3-Terminal Heavy Duty Junction Box Black is rated 4.3 out of 5 by 52.
Rated 4 out of 5 by from 30 amp junction box. It’s a junction box and does as it should. Have used them before.
Date published: 2017-10-25
Rated 5 out of 5 by from JB Good all round JB. Decent size. Lots of space. Terminals seem ok, not too soft like some others I've used. Price is competitive.
Date published: 2017-10-04
Rated 5 out of 5 by from Great junction box Great jb loads of space so really easy to terminate, great value
Date published: 2017-09-29
Rated 5 out of 5 by from Brill Item Bought this to fit in 4 wires in a difficult place, large removable screws made the job easy. Great price and usual good service by Telford Branch staff.
Date published: 2017-09-06
Rated 5 out of 5 by from Can fit quite a few wires in Bought this to replace an old junction box and needed to be able to fit in 4 wires which this does easily and very good value
Date published: 2017-08-20
Rated 5 out of 5 by from Better than most. You have to be a proper sausage fingers to over tighten or snap these. I however did break one but I was trying to cut it down to fit a tight spot. Solid terminals. At the end of the day if your messing about with a ring main so you want to save 10p and risk it over heating or poping out and shorting????
Date published: 2017-08-20
Rated 3 out of 5 by from Bog standard terminal box These boxes can have their faults but are OK if used carefully. I use them carefully and have not experienced problems. The price is good.
Date published: 2017-08-17
Rated 4 out of 5 by from Mostly good! Generally robust - one faulty jb to be returned because one female thread was too short. Screw was jammed and very difficult to release and when retightened left too much of a gap to clamp the cable.
Date published: 2017-07-19
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