2-Plate Ceiling Rose Method

The 2-plate method is an older wiring technique where the supply cable runs to a junction box (or directly to the rose), not through each rose. The ceiling rose has only two terminal plates.

Comparison with 3-Plate

How 2-Plate Wiring Works

With a 2-plate rose, the supply does not loop through. Instead:

• A junction box (or the rose backplate) is the distribution point
• A feed cable runs from the CU (or JB) to the rose
• The switch cable is also connected at the JB or rose backplate

Plate 1 (live side): receives live in, live to switch, and live return from switch
Plate 2 (neutral side): receives neutral in, neutral to pendant

Where You'll Find It

2-plate roses are common in homes built or wired before the 1980s. They are less common now but still compliant with current regulations.

Extending a 2-Plate Circuit

When adding a light to a 2-plate circuit, you may add another junction box feeding a new rose, or convert to loop-in for the new section. Both approaches are valid.