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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กำลังดูสินค้า 1 - 14 รายการจาก 14 รายการ / Viewing 1 - 14 of 14 products
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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. 304-6728
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 921 22
Brand :Legrand
THB1,806.01
Each
Units
220mm 170mm 240mm Plastic 220 x 170 x 240mm IP55 - - Grey - - - - -
RS Stock No. 514-2424
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 920 42
Brand :Legrand
THB640.31
Each
Units
74mm 110mm 155mm Plastic 74 x 110 x 155mm IP55 - 10 Grey - - - - -
RS Stock No. 398-8290
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 920 22
Brand :Legrand
THB266.11
Each
Units
105mm 105mm 55mm - 105 x 105 x 55mm IP55 - 7 Grey - - - - -
RS Stock No. 398-2488
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 920 12
Brand :Legrand
THB137.22
Each
Units
80mm 80mm 45mm - 80 x 80 x 45mm IP55 - 7 Grey - - - - -
RS Stock No. 398-2494
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 920 20
Brand :Legrand
THB274.95
Each
Units
105mm 105mm 55mm ABS 105 x 105 x 55mm IP55 - 0 Grey - - - - -
RS Stock No. 514-2389
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 920 13
Brand :Legrand
THB161.47
Each
Units
80mm 80mm 45mm Plastic 80 x 80 x 45mm IP55 - 7 White - - - - -
RS Stock No. 293-8064
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 303 16
Brand :Legrand
THB377.24
Each
Units
75mm 75mm 35mm PVC 75 x 75 x 35mm - - - White - - - - -
RS Stock No. 704-8444
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 303 26
Brand :Legrand
THB371.99
Each
Units
110mm 110mm 50mm PVC 110 x 110 x 50mm IP40 - - White - - - - -
RS Stock No. 514-2430
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 920 52
Brand :Legrand
THB863.00
Each
Units
86mm 140mm 180mm Plastic 86 x 140 x 180mm IP55 - 10 Grey - - - - -
RS Stock No. 398-8313
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 920 02
Brand :Legrand
THB110.78
Each
Units
- - 45mm - - IP55 - 4 Grey - - - 70mm -
RS Stock No. 145-3011
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 893 74
Brand :Legrand
THB9,277.28
1 Box of 10
Box(es)
170mm 170mm 50mm Galvanised Steel, Nickel-Plated Steel, Polypropylene 170 x 170 x 50mm - - 5 White, Yellow - Bottom, Side - - -
RS Stock No. 398-8284
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 920 01
Brand :Legrand
THB105.36
Each
Units
- - 40mm - - IP55 - 4 Grey - - - 60mm -
RS Stock No. 514-2418
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 920 23
Brand :Legrand
THB288.85
Each
Units
105mm 105mm 55mm Plastic 105 x 105 x 55mm IP55 - 7 Grey - - - - -
RS Stock No. 398-8329
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0 920 05
Brand :Legrand
THB137.22
Each
Units
65mm 65mm 40mm - 65 x 65 x 40mm IP55 - 7 Grey - - - - -