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 it’s 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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รายละเอียดสินค้า / Description ราคา / Price 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 Stock No. 700-0802
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.COMBI 308/5
Brand :WISKA
THB241.154
Each: (In a Pack of 5)
Units
85mm 85mm 51mm Polypropylene 85 x 85 x 51mm IP66 - 8 Grey - - - - -
RS Stock No. 700-0798
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.61779
Brand :WISKA
THB381.403
Each: (In a Pack of 3)
Units
110mm 110mm 66mm Polypropylene 110 x 110 x 66mm IP66, IP67 - 10 Black - - - - -
RS Stock No. 700-0789
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.COMBI 308/5/S
Brand :WISKA
THB217.012
Each: (In a Pack of 5)
Units
85mm 85mm 51mm Polypropylene 85 x 85 x 51mm IP66 - 8 Black - - - - -
RS Stock No. 700-0811
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.COMBI 607/5
Brand :WISKA
THB318.903
Each: (In a Pack of 3)
Units
110mm 110mm 66mm Polypropylene 110 x 110 x 66mm IP66, IP67 - 10 Grey - - - - -
RS Stock No. 700-0814
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.60703
Brand :WISKA
THB728.955
Each: (In a Pack of 2)
Units
140mm 140mm 82mm Polypropylene 140 x 140 x 82mm IP66, IP67 - 14 Grey - - - - -
RS Stock No. 700-0808
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.COMBI 108/5
Brand :WISKA
THB161.582
Each: (In a Pack of 10)
Units
76mm 76mm 51mm Polypropylene 76 x 76 x 51mm IP66 - 12 Grey - - - - -
RS Stock No. 771-9552
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1210/5/W
Brand :WISKA
THB653.67
Each
Units
160mm 140mm 81mm Polypropylene 160 x 140 x 81mm IP66, IP67 - 10 White - - 57A - -
RS Stock No. 771-9540
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1210/5/G
Brand :WISKA
THB849.29
Each
Units
160mm 140mm 81mm Polypropylene 160 x 140 x 81mm IP66, IP67 - 10 Grey - - 57A - -
RS Stock No. 700-0791
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.COMBI1010/5/S
Brand :WISKA
THB838.57
Each: (In a Pack of 2)
Units
140mm 140mm 82mm Polypropylene 140 x 140 x 82mm IP66, IP67 - 14 Black - - - - -
RS Stock No. 771-9559
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1210/5/B
Brand :WISKA
THB846.14
Each
Units
160mm 140mm 81mm Polypropylene 160 x 140 x 81mm IP66, IP67 - 10 Black - - 57A - -