When the renovation comes to replacing existing downlights, it is not easy to find new lights that will fit the existing holes.
Below is a table cut out sizes. To keep it manageable I have reduced it to Halcyon and Superlux fittings. Eurotech, Peirlite and Prolux have equivalent fittings so if you find the correct size the choice of fitting is not limited to the table.
| HALOGEN DOWNLIGHTS |
| Cut Out Diameter (mm) |
Code |
Type of Light |
Faceplate |
Make |
| 68 |
R330 |
Fixed Halogen |
Round |
Halcyon |
| 70 |
SVE-TILT |
Halogen tilt |
Round |
Superlux |
| 70 |
SVE-FIXED |
Halogen tilt |
Round |
Superlux |
| 72 |
R691 |
Fixed Halogen |
Round |
Halcyon |
| 72 |
SV-IP65 |
Shower Lights |
Round |
Superlux |
| 75 |
R621 |
Fixed Halogen |
Round |
Halcyon |
| 75 |
R622 |
Tilt Halogen |
Round |
Halcyon |
| 75 |
R625 |
Fixed Halogen GU10 |
Round |
Halcyon |
| 75 |
R673 |
Shower Light Halogen |
Round |
Halcyon |
| 75 |
SVE75 |
Fixed Halogen |
Round |
Superlux |
| 80 |
R329 |
Pin hole /slot halogen |
Round |
Halcyon |
| 80 |
SDC-TLT |
Tilt Halogen GU10 |
Round |
Superlux |
| 82 |
R692 |
Tilt Halogen |
Round |
Halcyon |
| 82 |
R361 |
Tilt Halogen |
Round |
Halcyon |
| 82 |
R331 |
Tilt Halogen |
Round |
Halcyon |
| 83 |
SVE-EYE |
Halogen Eyeball |
Round |
Superlux |
| 85 |
SDC-EYE |
Halogen Eyeball GU10 |
Round |
Superlux |
| 88 |
R690 |
Tilt Halogen plus rotate |
Round |
Halcyon |
| 90 |
SVE90 |
Tilt Halogen |
Round |
Superlux |
| 92 |
R826 |
Tilt Halogen Gimbal MR16 |
Round |
Halcyon |
| 100 |
R689 |
Tilt Halogen 70 degrees |
Round |
Halcyon |
| 104 |
R616 |
Tilt Halogen Gimbal |
Round |
Halcyon |
| 110 |
SV-SWGD |
Halogen Eyeball |
Round |
Superlux |
| 145 |
R641 |
Tilt Halogen 100 watt |
Round |
Halcyon |
| 153 |
SDR FXD |
Fixed Halogen GU10 75 watt |
Round |
Superlux |
| 163 |
R832 |
Tilt Halogen Gimbal 75 watt |
Round |
Halcyon |
| 100-160 |
SV-EYEL |
Large Flange Halogen Eyeball |
Round |
Superlux |
| 80-160 |
SV-FXDL |
Large Flange Halogen Fixed |
Round |
Superlux |
| 82 - 160 |
R692 |
Oversize plate for Halogens |
Round |
Halcyon |
| 90 - 160 |
SV-TLTL |
Large Flange Halogen Tilt |
Round |
Superlux |
| INCANDESCENT/COMPACT FLUORESCENT |
| 100 |
SD100 |
Fully enclosed |
Round |
Superlux |
| 104 |
R610 |
Small Standard Downlight |
Round |
Halcyon |
| 104 |
R630 |
Budget Range |
Round |
Halcyon |
| 104 |
R611 |
Mini Darklighter |
Round |
Halcyon |
| 105 |
SD105 |
Double insulated |
Round |
Superlux |
| 120 |
FE111 |
Eyeball Downlight |
Round |
Superlux |
| 125 |
SD125 |
Fully enclosed |
Round |
Superlux |
| 125 |
R650 |
Economy Range |
Round |
Halcyon |
| 127 |
SD127 |
Square faceplate |
Square |
Superlux |
| 130 |
R600 |
Standard downlight |
Round |
Halcyon |
| 130 |
R620 |
Low Profile Side Mount |
Round |
Halcyon |
| 130 |
R602 |
Dark lighter Large |
Round |
Halcyon |
| 140 |
FE211 |
Eyeball Downlight |
Round |
Superlux |
| 145 |
R640 |
Dark lighter Small |
Round |
Halcyon |
| 153 |
SD153 |
High Power |
Round |
Superlux |
| 95-100 |
SDF101 |
Compact Fluorescent |
Round |
Superlux |