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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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 616-1347
Référence fabricant89590201
MarqueSpelsberg
12,02 €
1 Lot of 3
Lot(s)
80mm 80mm 52mm Polystyrene 80 x 80 x 52mm IP65 - 8 - - - - - -
N° de stock RS 905-4396
Référence fabricantCEP121290PA
MarqueCE-TEK
91,31 €
Each
Unité
122mm 120mm 90mm Polyester 122 x 120 x 90mm IP66 10 4 Black ATEX M20 - - -
N° de stock RS 365-9223
Référence fabricant80290701
MarqueSpelsberg
4,08 €
Each (In a Pack of 3)
Unité
80mm 80mm 52mm Polystyrene 80 x 80 x 52mm IP65 - 8 Grey - - - - -
N° de stock RS 454-959
Référence fabricant00850
MarqueABB
4,63 €
Each
Unité
105mm 70mm 50mm Thermoplastic 105 x 70 x 50mm IP65 - - Grey - - - - -
N° de stock RS 768-5771
Référence fabricantKD5060
MarqueHENSEL
46,69 €
Each
Unité
119mm 139mm 70mm Thermoplastic 119 x 139 x 70mm IP66/67 - 10 Black - - 32 A, 40 A - -
N° de stock RS 365-9239
Référence fabricant80390701
MarqueSpelsberg
4,317 €
Each (In a Pack of 3)
Unité
80mm 80mm 52mm Polystyrene 80 x 80 x 52mm IP65 - 8 Grey - - - - -
N° de stock RS 514-2424
Référence fabricant0 920 42
MarqueLegrand
16,89 €
Each
Unité
74mm 110mm 155mm Plastic 74 x 110 x 155mm IP55 - 10 Grey - - - - -
N° de stock RS 516-9687
Référence fabricantKL1501510
MarqueRittal
77,54 €
Each
Unité
300mm 150mm 120mm Steel 300 x 150 x 120mm IP66 - - Grey - - - - -
N° de stock RS 499-6163
Référence fabricant1530510
MarqueRittal
55,70 €
Each
Unité
- 300mm 150mm - - IP66 - - - - - - - -
N° de stock RS 455-756
Référence fabricant12804
MarqueABB
29,70 €
Each
Unité
140mm 140mm 220mm Polycarbonate 140 x 140 x 220mm IP65 - - White - - - - -
N° de stock RS 454-983
Référence fabricant00810
MarqueABB
2,57 €
Each
Unité
40mm 80mm 80mm Thermoplastic 40 x 80 x 80mm IP44 - - Grey - - - - -
N° de stock RS 884-2297
Référence fabricantKF5000G
MarqueHENSEL
85,07 €
Each
Unité
355mm 255mm 122mm Polycarbonate 355 x 255 x 122mm IP66/67 - 12 Grey - Knock Out - - -
N° de stock RS 455-053
Référence fabricant00800
MarqueABB
1,74 €
Each
Unité
- - 35mm Thermoplastic - IP44 - - Grey - - - 60mm -
N° de stock RS 700-0802
Référence fabricantCOMBI 308/5
MarqueWISKA
6,616 €
Each (In a Pack of 5)
Unité
85mm 85mm 51mm Polypropylene 85 x 85 x 51mm IP66 - 8 Grey - - - - -
N° de stock RS 508-6419
Référence fabricant870-910/21
MarqueSpelsberg
82,64 €
Each
Unité
450mm 300mm 132mm Plastic 450 x 300 x 132mm IP54 / 65 - 4 - - - - - -
N° de stock RS 151-791
Référence fabricantENN05013
21,15 €
Each
Unité
175mm 100mm 225mm Polypropylene 175 x 100 x 225mm IP55 - 12 Grey - - - - -
N° de stock RS 229-0687
Référence fabricant15081806.8
MarqueRose
74,88 €
Each
Unité
175mm 80mm 57mm Aluminium 175 x 80 x 57mm IP66 10 2 Grey ATEX - - - -
N° de stock RS 398-8329
Référence fabricant0 920 05
MarqueLegrand
3,57 €
Each
Unité
65mm 65mm 40mm - 65 x 65 x 40mm IP55 - 7 Grey - - - - -
N° de stock RS 535-1426
Référence fabricantGB80
MarqueBartec
71,60 €
Each
Unité
80mm 75mm 55mm Glass Fibre Reinforced PET 80 x 75 x 55mm IP66 5 + E 1 Black ATEX - 21A - -
N° de stock RS 398-8290
Référence fabricant0 920 22
MarqueLegrand
6,77 €
Each
Unité
105mm 105mm 55mm - 105 x 105 x 55mm IP55 - 7 Grey - - - - -