Generally it is because 1 of 2 reasons, Incompatible load type or your not exceeding your minimum load.
Please see table below for specifications:
Catalogue Number |
751 |
751R |
Minimum Loads |
40W |
0W |
Compatible Load types |
Incandescent |
Incandescent |
|
240V Halogen |
240V Halogen |
|
Iron Core Transformers* |
Iron Core Transformers |
|
|
Fluorescent |
|
|
Electronic Transformers |
|
|
|
Incompatible Loads |
Fluorescent |
N/A |
|
Electronic Transformers |
N/A |
|
Small Motor Loads 5A Max |
N/A |
|
Dischharge Lamps |
N/A |
For further information please visit
Trade - Clipsal by Schneider Electric