Product details

A 20 mm conduit through box is a straight-line junction box used to connect two pieces of 20 mm electrical conduit in a continuous run. It provides access for pulling, splicing, or maintaining cables within the conduit system while protecting the wiring from external damage. The through box features two opposing entry points and often includes a screw-on or clip-on lid for easy access. Made from durable PVC material, it complies with industry standards for both residential and commercial electrical installations. This fitting is essential for maintaining a clean, organised, and serviceable conduit infrastructure.