Loop Wire Diagram. Current loop wiring diagram externally powered with isolated source loop power current. One cable lne either from the mains board or the last ceiling rose one cable lne out to the next ceiling rose and one cable lsl e that goes to.
The favoured way of wiring recessed downlights is using the loop in loop out method. 1a this is the most common loop in wiring arrangement you are likely to see. Lets break down the wiring to steps.
Multi point loop in radial lighting circuit.
This would be cable a in the diagram below fig 2 which shows how the ceiling rose is terminated. A switch loop single pole switches light dimmer and a few choices for wiring a outlet switch combo device. 1a this is the most common loop in wiring arrangement you are likely to see. Also included are wiring arrangements for multiple light fixtures controlled by one switch.