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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Nombre de résultats par page
Description Prix 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
N° de stock RS 842-8327
MarqueRS PRO
94,21 €
Each
Unité
175mm 175mm 120mm Stainless Steel 175 x 175 x 120mm IP66 - 0 Unpainted - - - - -
N° de stock RS 749-1854
MarqueRS PRO
128,14 €
Each
Unité
200mm 120mm 200mm Stainless Steel 200 x 120 x 200mm IP66 - - Unpainted - - - - -
N° de stock RS 842-8320
MarqueRS PRO
142,96 €
Each
Unité
300mm 200mm 120mm Stainless Steel 300 x 200 x 120mm IP66 - 0 Unpainted - - - - -
N° de stock RS 749-1866
MarqueRS PRO
202,36 €
Each
Unité
200mm 80mm 200mm Stainless Steel 200 x 80 x 200mm IP66 - - Unpainted - - - - -
N° de stock RS 122-046
MarqueRS PRO
40,36 €
Each
Unité
400mm 200mm 120mm Steel 400 x 200 x 120mm IP66 - - Grey - - - - -
N° de stock RS 842-8336
MarqueRS PRO
110,50 €
Each
Unité
200mm 200mm 120mm Stainless Steel 200 x 200 x 120mm IP66 - 0 Unpainted - - - - -
N° de stock RS 749-1872
MarqueRS PRO
296,43 €
Each
Unité
300mm 120mm 300mm Stainless Steel 300 x 120 x 300mm IP66 - - Unpainted - - - - -
N° de stock RS 122-030
MarqueRS PRO
36,07 €
Each
Unité
300mm 200mm 120mm Steel 300 x 200 x 120mm IP66 - - Grey - - - - -
N° de stock RS 842-8302
MarqueRS PRO
117,93 €
Each
Unité
300mm 200mm 80mm Stainless Steel 300 x 200 x 80mm IP66 - 0 Unpainted - - - - -
N° de stock RS 122-096
MarqueRS PRO
32,29 €
Each
Unité
200mm 200mm 120mm Steel 200 x 200 x 120mm IP66 - - Grey - - - - -
N° de stock RS 842-8311
MarqueRS PRO
99,86 €
Each
Unité
300mm 150mm 80mm Stainless Steel 300 x 150 x 80mm IP66 - 0 Unpainted - - - - -
N° de stock RS 122-147
MarqueRS PRO
35,61 €
Each
Unité
400mm 200mm 80mm Steel 400 x 200 x 80mm IP66 - - Grey - - - - -
N° de stock RS 122-103
MarqueRS PRO
26,11 €
Each
Unité
150mm 150mm 80mm Steel 150 x 150 x 80mm IP66 - - Grey - - - - -
N° de stock RS 122-131
MarqueRS PRO
33,21 €
Each
Unité
300mm 200mm 80mm Steel 300 x 200 x 80mm IP66 - - Grey - - - - -
N° de stock RS 122-153
MarqueRS PRO
34,18 €
Each
Unité
300mm 150mm 120mm Steel 300 x 150 x 120mm IP66 - - Grey - - - - -
N° de stock RS 842-8507
MarqueRS PRO
62,96 €
Each
Unité
200mm 300mm 120mm Steel 200 x 300 x 120mm IP65 - 0 Grey - - - - -
N° de stock RS 758-7056
MarqueRS PRO
137,07 €
Each
Unité
300mm 150mm 120mm Stainless Steel 300 x 150 x 120mm IP66 - - Unpainted - - - - -
N° de stock RS 122-052
MarqueRS PRO
41,79 €
Each
Unité
300mm 300mm 120mm Steel 300 x 300 x 120mm IP66 - - Grey - - - - -
N° de stock RS 122-119
MarqueRS PRO
30,86 €
Each
Unité
300mm 150mm 80mm Steel 300 x 150 x 80mm IP66 - - Grey - - - - -
N° de stock RS 122-068
MarqueRS PRO
47,46 €
Each
Unité
400mm 300mm 120mm Steel 400 x 300 x 120mm IP66 - - Grey - - - - -