PVC Extension Box 2x4 – Surface Mount

Product Description:

This 2x4 PVC Extension Box is designed for surface mounting in low-voltage electrical installations in accordance with South African standards (SANS 10142-1). Made from durable, non-conductive, and flame-retardant PVC, the box provides a safe and cost-effective solution for extending or housing electrical accessories like switches and sockets.

It features pre-marked entry knockouts for easy cable management and is ideal for both residential and commercial installations. The standard 2x4" size (100mm x 50mm) fits most common wall plates and electrical fittings.

Key Features:

Material: High-quality, flame-retardant PVC

Mounting Type: Surface-mounted

Dimensions: 100mm x 50mm (Standard 2x4)

Knockouts: Pre-marked entries on sides and back for conduit/cable entry

Compliance: SANS 10142-1 compliant

Colour: White or Ivory (depending on supplier)

Application: Indoor use suitable for residential, commercial, and light industrial installations

Temperature Rating: Typically -5°C to 60°C

Voltage Rating: 250V AC (low-voltage systems)

Installation Notes:

Use with compatible conduit and fittings (20mm/25mm)

Ensure proper securing to wall surfaces using screws and wall plugs

Avoid overloading suitable for low-current applications only

Common Uses:

Housing single or double light switches

Extending wall sockets