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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Beskrivning Pris 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-artikelnummer 122-046
VarumärkeRS PRO
412,15 kr
Each
Enheter
400mm 200mm 120mm Steel 400 x 200 x 120mm IP66 - - Grey - - - - -
RS-artikelnummer 842-8330
VarumärkeRS PRO
713,87 kr
Each
Enheter
150mm 150mm 80mm Stainless Steel 150 x 150 x 80mm IP66 - 0 Unpainted - - - - -
RS-artikelnummer 749-1866
VarumärkeRS PRO
2 015,16 kr
Each
Enheter
200mm 80mm 200mm Stainless Steel 200 x 80 x 200mm IP66 - - Unpainted - - - - -
RS-artikelnummer 122-147
VarumärkeRS PRO
363,76 kr
Each
Enheter
400mm 200mm 80mm Steel 400 x 200 x 80mm IP66 - - Grey - - - - -
RS-artikelnummer 122-096
VarumärkeRS PRO
329,74 kr
Each
Enheter
200mm 200mm 120mm Steel 200 x 200 x 120mm IP66 - - Grey - - - - -
RS-artikelnummer 842-8487
VarumärkeRS PRO
490,01 kr
Each
Enheter
150mm 150mm 80mm Steel 150 x 150 x 80mm IP65 - 0 Grey - - - - -
RS-artikelnummer 842-8333
VarumärkeRS PRO
1 830,18 kr
Each
Enheter
300mm 300mm 120mm Stainless Steel 300 x 300 x 120mm IP66 - 0 Unpainted - - - - -
RS-artikelnummer 749-1872
VarumärkeRS PRO
2 951,66 kr
Each
Enheter
300mm 120mm 300mm Stainless Steel 300 x 120 x 300mm IP66 - - Unpainted - - - - -
RS-artikelnummer 842-8308
VarumärkeRS PRO
261,50 kr
Each
Enheter
150mm 150mm 120mm Steel 150 x 150 x 120mm IP66 - 0 Grey - - - - -
RS-artikelnummer 122-068
VarumärkeRS PRO
484,53 kr
Each
Enheter
400mm 300mm 120mm Steel 400 x 300 x 120mm IP66 - - Grey - - - - -
RS-artikelnummer 122-153
VarumärkeRS PRO
348,98 kr
Each
Enheter
300mm 150mm 120mm Steel 300 x 150 x 120mm IP66 - - Grey - - - - -
RS-artikelnummer 842-8500
VarumärkeRS PRO
742,31 kr
Each
Enheter
300mm 300mm 120mm Steel 300 x 300 x 120mm IP65 - 0 Grey - - - - -
RS-artikelnummer 122-119
VarumärkeRS PRO
314,96 kr
Each
Enheter
300mm 150mm 80mm Steel 300 x 150 x 80mm IP66 - - Grey - - - - -
RS-artikelnummer 144-4453
VarumärkeRS PRO
300,29 kr
Each
Enheter
160mm 75mm 55mm GRP 160 x 75 x 55mm IP66 - - Black ATEX, IECEx - - - -
RS-artikelnummer 749-1894
VarumärkeRS PRO
704,57 kr
Each
Enheter
300mm 120mm 150mm Mild Steel 300 x 120 x 150mm IP66 - - Grey - - - - -
RS-artikelnummer 144-4454
VarumärkeRS PRO
313,47 kr
Each
Enheter
160mm 75mm 75mm GRP 160 x 75 x 75mm IP66 - - Black ATEX, IECEx - - - -
RS-artikelnummer 842-8311
VarumärkeRS PRO
1 019,63 kr
Each
Enheter
300mm 150mm 80mm Stainless Steel 300 x 150 x 80mm IP66 - 0 Unpainted - - - - -
RS-artikelnummer 749-1860
VarumärkeRS PRO
1 325,38 kr
Each
Enheter
150mm 80mm 150mm Stainless Steel 150 x 80 x 150mm IP66 - - Unpainted - - - - -
RS-artikelnummer 749-1879
VarumärkeRS PRO
2 818,37 kr
Each
Enheter
400mm 120mm 200mm Stainless Steel 400 x 120 x 200mm IP66 - - Unpainted - - - - -
RS-artikelnummer 144-4460
VarumärkeRS PRO
1 016,25 kr
Each
Enheter
360mm 160mm 90mm GRP 360 x 160 x 90mm IP66 - - Black ATEX, IECEx - - - -
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