Description
The Knightsbridge Kara is an 18W LED recessed panel light with a 224mm diameter white polycarbonate trim ring and an opal diffuser. The integrated SMD LED array delivers 1800 lumens at 4000K cool white, powered by a constant-current driver that supports dimming when paired with a compatible dimmer. The panel requires a 205mm cut-out diameter and a minimum 75mm ceiling void depth for installation.
Designed for offices, corridors, kitchens and commercial spaces where consistent overhead lighting is needed without excessive ceiling depth, the Kara uses edge-lit LED technology to distribute light evenly across the diffuser surface. The 24mm recess depth means the panel sits almost flush with the ceiling plane once installed, minimising visual intrusion. The 110-degree beam angle provides wide coverage, reducing the number of fittings needed to light a given floor area.
The polycarbonate construction and Class II double-insulated design mean no earth connection is required during installation. The IP20 rating limits the Kara to dry indoor locations — bathrooms and outdoor applications require IP44 or higher. The driver is rated for 30,000 hours at L70B50, meaning the LED output will still be above 70% of its initial brightness after 30,000 hours of use. The panel is compatible with Knightsbridge's EMKIT2L emergency lighting kit, allowing it to function as maintained or non-maintained emergency lighting where required by building regulations.
Specification
| Diameter |
224 mm |
| Recessed Depth |
24 mm |
| Minimum Void |
75 mm |
| Cut-out Diameter |
205 mm |
| Construction |
Polycarbonate |
| Finish |
White |
| Class |
II |
| IP Rating |
IP20 |
| Primary Voltage |
230V 50Hz |
| Diffuser |
Opal |
| Lamp Technology |
SMD LED |
| Lamp Included |
Yes |
| Dimmable |
Yes* |
| L70B50 |
30000 |
| Energy Rating (Class) post 2021 SLR |
E |
| Beam Angle |
110 |
| CCT |
4000 K |
| Light Colour |
Cool White |
| Lumens |
1800 lm |
| Lumens (Light Source only) |
2335 lm |
| Wattage |
18 |
| Efficacy |
127.66 lm/W |
| CRI |
>80 |
| Driver Type |
Constant Current |
| Warranty |
3 |
Downloads
Product Specification Sheet
Product Manual
Frequently Asked
Is the Kara panel dimmable?
Yes, the integrated driver supports dimming when paired with a compatible leading-edge or trailing-edge dimmer. Knightsbridge recommends checking dimmer compatibility before installation, as not all dimmers work reliably with LED constant-current drivers.
What ceiling depth is needed for installation?
The panel requires a minimum 75mm ceiling void depth to accommodate the driver and LED assembly. The cut-out diameter is 205mm, and the visible trim ring is 224mm in diameter once installed.
Can it be used in bathrooms?
No. The IP20 rating means the Kara is suitable only for dry indoor locations. Bathrooms require IP44 or higher, particularly in zones 1 and 2 around showers and baths.
What's the difference between the 1800lm and 2335lm figures?
The 2335lm figure is the raw LED output at the source. The 1800lm figure accounts for losses through the diffuser and driver efficiency, so it represents the actual light output from the panel once installed.