1Introduction#

The purpose of this technical instruction is to detail the installation and maintenance of a road lighting dome junction box used by the Department of Transport and Main Roads.

The function of the road lighting junction box is to house the wiring connections in the electrical system of road lighting installations. This device also acts as a switchboard by providing flexibility to connect or isolate the circuit at every node for both single- and three-phase circuits as detailed in Standard Drawings 1624, 1625, 1626 and 1699.

All electrical works shall comply with the requirements of the Electrical Safety Act 2002.