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 499-5930
Tillv. art.nrKL1514510
VarumärkeRittal
353,52 kr
Each
Enheter
- 150mm 150mm Steel - IP66 - - - - - - - -
RS-artikelnummer 499-6488
Tillv. art.nr1516510
VarumärkeRittal
413,60 kr
Each
Enheter
- 200mm 200mm - - IP66 - - - - - - - -
RS-artikelnummer 499-5980
Tillv. art.nrKL1504510
VarumärkeRittal
560,84 kr
Each
Enheter
- 400mm 200mm - - IP66 - - - - - - - -
RS-artikelnummer 884-2271
Tillv. art.nrKF0200G
VarumärkeHENSEL
78,26 kr
Each
Enheter
93mm 93mm 62mm Polycarbonate 93 x 93 x 62mm IP66/67 - 7 Grey - Knock Out - - -
RS-artikelnummer 516-9750
Tillv. art.nrKL1537510
VarumärkeRittal
1 704,65 kr
Each
Enheter
- 500mm 300mm - - IP55 - - - - - - - -
RS-artikelnummer 499-5968
Tillv. art.nrKL1502510
VarumärkeRittal
446,38 kr
Each
Enheter
- 200mm 200mm - - IP66 - - - - - - - -
RS-artikelnummer 884-2284
Tillv. art.nrKF0600G
VarumärkeHENSEL
176,95 kr
Each
Enheter
130mm 130mm 77mm Polycarbonate 130 x 130 x 77mm IP66/67 - 8 Grey - Knock Out - - -
RS-artikelnummer 884-2275
Tillv. art.nrKF0400G
VarumärkeHENSEL
115,34 kr
Each
Enheter
104mm 104mm 70mm Polycarbonate 104 x 104 x 70mm IP66/67 - 7 Grey - Knock Out - - -
RS-artikelnummer 499-5974
Tillv. art.nrKL1503510
VarumärkeRittal
499,53 kr
Each
Enheter
- 300mm 200mm Steel - IP66 - - Grey - - - - -
RS-artikelnummer 122-046
VarumärkeRS PRO
412,15 kr
Each
Enheter
400mm 200mm 120mm Steel 400 x 200 x 120mm IP66 - - Grey - - - - -
RS-artikelnummer 884-2287
Tillv. art.nrKF1000G
VarumärkeHENSEL
236,94 kr
Each
Enheter
180mm 130mm 77mm Polycarbonate 180 x 130 x 77mm IP66/67 - 12 Grey - Knock Out - - -
RS-artikelnummer 771-9559
Tillv. art.nr1210/5/B
VarumärkeWISKA
204,48 kr
Each
Enheter
160mm 140mm 81mm Polypropylene 160 x 140 x 81mm IP66, IP67 - 10 Black - - 57A - -
RS-artikelnummer 769-5043
Tillv. art.nr1535.510
VarumärkeRittal
798,66 kr
Each
Enheter
300mm 120mm 300mm Steel 300 x 120 x 300mm IP65 - 4 Grey - - - - -
RS-artikelnummer 700-0789
Tillv. art.nrCOMBI 308/5/S
VarumärkeWISKA
65,648 kr
Each (In a Pack of 5)
Enheter
85mm 85mm 51mm Polypropylene 85 x 85 x 51mm IP66 - 8 Black - - - - -
RS-artikelnummer 499-5946
Tillv. art.nrKL1500510
VarumärkeRittal
397,37 kr
Each
Enheter
- 150mm 150mm - - IP66 - - - - - - - -
RS-artikelnummer 365-9245
Tillv. art.nr80490701
VarumärkeSpelsberg
60,14 kr
Each (In a Pack of 3)
Enheter
93mm 93mm 55mm Polystyrene 93 x 93 x 55mm IP65 - 8 Grey - - - - -
RS-artikelnummer 700-0802
Tillv. art.nrCOMBI 308/5
VarumärkeWISKA
65,648 kr
Each (In a Pack of 5)
Enheter
85mm 85mm 51mm Polypropylene 85 x 85 x 51mm IP66 - 8 Grey - - - - -
RS-artikelnummer 884-2316
Tillv. art.nrKF1600B
VarumärkeHENSEL
290,86 kr
Each
Enheter
210mm 155mm 92mm Polycarbonate 210 x 155 x 92mm IP66/67 - 12 Black - Knock Out - - -
RS-artikelnummer 151-741
Tillv. art.nrENN05007
VarumärkeSchneider Electric
72,95 kr
Each (In a Pack of 2)
Enheter
105mm 80mm 150mm Polypropylene 105 x 80 x 150mm IP55 - 10 Grey - - - - -
RS-artikelnummer 768-5796
Tillv. art.nrKD4060
VarumärkeHENSEL
463,30 kr
Each
Enheter
119mm 139mm 70mm Thermoplastic 119 x 139 x 70mm IP66/67 - - Black - - 32 A, 40 A - -
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