20A Round 4 Terminal Junction Box – Brown, Bakelite, Brass Terminals (Single or Multi-Pack)

This 20 Amp 4-terminal junction box is a classic, reliable solution for indoor wiring splices and connections. Manufactured from durable Bakelite in a traditional brown finish, it features brass terminals for safe and secure electrical connections.

Designed with practicality in mind, the 80mm diameter round base has two screw holes 51mm apart (centre to centre) to mount directly onto a surface (screws not included). The lid is secured with a central screw, making it quick and easy to access or close after wiring.

Perfect for lighting circuits, ring mains, or other general domestic wiring applications, this junction box offers a neat and durable solution. Choose from a single unit or multi-pack options to save more per unit.

Rated Current: 20 Amp
Terminal Quantity: 4 Brass Terminals
Material: Bakelite
Colour: Brown
Lid Fixing: Central Screw (included)
Mounting Holes: 2 holes, approx. 51mm apart centre-to-centre (screws not supplied)
Diameter: 80mm
Height (including lid): 30mm
Application: Ideal for lighting circuits and general electrical splices indoors
Quantity Options: Available in single or multipack for cost savings
Standards: BS6220
Traditional design – commonly used in classic and modern wiring alike

These 20A brown junction boxes offer a blend of reliability and traditional styling. The robust brass terminals ensure long-lasting connections, and the screw-down lid makes them tamper-resistant and secure. Whether you're restoring period properties or working on standard installations, these boxes are a practical choice.

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