Junction Boxes

What are junction boxes used for?

Junction boxes primary purpose is to connect and protect wiring that carry electrical current ensuring safe connections and security from the elements and unqualified engineers. Junction boxes are available in a variety of sizes, material types and colours. They are found in Industrial and commercial applications.

How do junction boxes work?

A junction box upon inspection offers points of entry for lighting and electrical cable, so its very important to have the correct junction box for the application. These points of entry consist of a knockout, integrated thread or self-sealing membranes.

Internally there are mounting points for screws in each corner, use the correct masonry plugs, anchors and fixings for the surface you are mounting to. Once the junction box has been mounted and all cables prepared, wire connections can be made using the correct cable terminals and splices. A sealed box lid or box cover then provides security for all the internal components.

What materials are they made from?

Junction boxes are made from various materials such as; ABS, Aluminium, Carbon Steel, Duro-plastic, Galvanised Steel, Glass Fibre Reinforced PET, GRP, Mild Steel, Nickel-Plated Steel, Plastic, Polyamide, Polybutylene Terephthalate, Polycarbonate, Polyester, Polypropylene, Polystyrene, PVC, Stainless Steel, Steel and Thermoplastic.

Where would you find junction boxes?

  • Lighting installation
  • Housing and wiring connections

Types of Junction boxes

Typical types of junction boxes include;

  • One-gang
  • Two-gang
  • Metal pancake
  • Four-square

What IP ratings are available?

IP ratings such as; IP20, IP2X, IP40, IP44, IP54, IP55, IP65, IP66, IP67 and IP68 are available

(IP) Ingress Protection and what it means

IP rating classifies the degrees of protection provided against the intrusion of solid objects (including body parts like hands and fingers), dust, accidental contact, and water in electrical enclosures.


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Omschrijving Prijs Length Width Height Material Dimensions L x W x H IP Rating Number of Terminals Number of Ways Colour Hazardous Area Certification Cable Entry Current Rating Diameter Series
RS-stocknr. 514-2424
Fabrikantnummer0 920 42
FabrikantLegrand
20,44 €
Each
Aantal stuks
74mm 110mm 155mm Plastic 74 x 110 x 155mm IP55 - 10 Grey - - - - -
RS-stocknr. 398-8329
Fabrikantnummer0 920 05
FabrikantLegrand
4,32 €
Each
Aantal stuks
65mm 65mm 40mm - 65 x 65 x 40mm IP55 - 7 Grey - - - - -
RS-stocknr. 514-2430
Fabrikantnummer0 920 52
FabrikantLegrand
26,50 €
Each
Aantal stuks
86mm 140mm 180mm Plastic 86 x 140 x 180mm IP55 - 10 Grey - - - - -
RS-stocknr. 398-8290
Fabrikantnummer0 920 22
FabrikantLegrand
8,20 €
Each
Aantal stuks
105mm 105mm 55mm - 105 x 105 x 55mm IP55 - 7 Grey - - - - -
RS-stocknr. 293-8064
Fabrikantnummer0 303 16
FabrikantLegrand
8,44 €
Each
Aantal stuks
75mm 75mm 35mm PVC 75 x 75 x 35mm - - - White - - - - -
RS-stocknr. 304-6728
Fabrikantnummer0 921 22
FabrikantLegrand
60,83 €
Each
Aantal stuks
220mm 170mm 240mm Plastic 220 x 170 x 240mm IP55 - - Grey - - - - -
RS-stocknr. 398-2488
Fabrikantnummer0 920 12
FabrikantLegrand
4,38 €
Each
Aantal stuks
80mm 80mm 45mm - 80 x 80 x 45mm IP55 - 7 Grey - - - - -
RS-stocknr. 704-8444
Fabrikantnummer0 303 26
FabrikantLegrand
12,12 €
Each
Aantal stuks
110mm 110mm 50mm PVC 110 x 110 x 50mm IP40 - - White - - - - -
RS-stocknr. 398-8284
Fabrikantnummer0 920 01
FabrikantLegrand
3,42 €
Each
Aantal stuks
- - 40mm - - IP55 - 4 Grey - - - 60mm -
RS-stocknr. 514-2418
Fabrikantnummer0 920 23
FabrikantLegrand
9,12 €
Each
Aantal stuks
105mm 105mm 55mm Plastic 105 x 105 x 55mm IP55 - 7 Grey - - - - -
RS-stocknr. 398-2494
Fabrikantnummer0 920 20
FabrikantLegrand
8,69 €
Each
Aantal stuks
105mm 105mm 55mm ABS 105 x 105 x 55mm IP55 - - Grey - - - - -
RS-stocknr. 145-3011
Fabrikantnummer0 893 74
FabrikantLegrand
249,63 €
1 Box of 10
Box(es)
170mm 170mm 50mm Galvanised Steel, Nickel-Plated Steel, Polypropylene 170 x 170 x 50mm - - 5 White, Yellow - Bottom, Side - - -
RS-stocknr. 398-8313
Fabrikantnummer0 920 02
FabrikantLegrand
3,57 €
Each
Aantal stuks
- - 45mm - - IP55 - 4 Grey - - - 70mm -
RS-stocknr. 423-0570
Fabrikantnummer0 860 57
FabrikantLegrand
9,90 €
Each
Aantal stuks
- - - - - - 8 1 - - - 10A - -
RS-stocknr. 514-2389
Fabrikantnummer0 920 13
FabrikantLegrand
5,08 €
Each
Aantal stuks
80mm 80mm 45mm Plastic 80 x 80 x 45mm IP55 - 7 White - - - - -