RS PRO Junction Box, IP66, 400mm x 120mm x 200mm

  • RS Stock No. 749-1879
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): IN
Product Details

Heavy Duty Terminal Boxes

These heavy duty terminal boxes are designed for housing DIN rail terminals and accessories. Constructed from 1.2mm AISI 316 natural finish stainless steel and fitted with a black neoprene gasket these enclosures provide an IP66 rating.

Features and Benefits

Lids with black neoprene gasket and 4 x M6 captive hexagon headed screws
Operating temperature -20°C to +110°C
Multiple DIN rail fixing points, M5
External M6 earthing stud
Material 316 stainless steel
IP66 rating


Junction boxes are a type of enclosure ideal for protecting internal electrical components such as wiring and cables. Junction box enclosures are available in a wide range of shapes, sizes and colours to suit various applications. Junction boxes are also manufactured from a wide range of materials including steel, plastic, aluminium and more, each offering varying levels of protection.

Junction boxes are commonly used for applications such as:

• Protecting sockets
• Installing wiring circuits
• Housing PCB (printed circuit boards)
• Housing wiring and connections
• Installing lighting circuits


What is the IP rating?

The IP rating refers to the level of protection that is provided, with lower numbers offering minimal protection and higher numbers offering maximum protection. The first digit refers to the level of protection from solids such as dust and debris, whereas the second digit refers to liquid.

This range of RS PRO junction boxes feature an IP66 rating, ensuring protection from dust and water ingress.

Can this be used outdoors?

This range of terminal boxes are ideal for use both indoors and outdoors, providing excellent weatherproof protection.

What sizes are available?

749-1860 - 150x150x80 mm
749-1866 - 200x200x80 mm
749-1863 - 300x150x80 mm
749-1872 - 300x300x120 mm
749-1876 - 300x200x80 mm
749-1879 - 400x200x120 mm

Attribute Value
Length 400mm
Material Stainless Steel
Width 120mm
Dimensions L x W x H 400 x 120 x 200mm
IP Rating IP66
Height 200mm
Colour Unpainted
10 In stock for delivery within 7 working day(s) (Global Stock)
Price (ex. GST) Each
$ 450.76
(exc. GST)
$ 495.84
(inc. GST)
Per unit
1 - 9
10 +
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