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City Plumbing GB£18.71Visit shop Kosnic White Ossa Iii Led Bulkhead, 9W/12W/18W Wattage And Cct Switchable, Trim Oss318-Sct
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B&Q£24.32Visit shop - Kosnic Ossa Iii Led Bulkhead With Switchable Wattage And Cct.
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The Kosnic Ossa III LED Bulkhead is an ideal lighting solution for residential and commercial spaces requiring a durable, low-maintenance fixture that adapts to changing environment needs. Its primary strength lies in its highly flexible design, which features adjustable wattage and selectable color temperatures, allowing users to fine-tune brightness and ambiance without replacing the unit. While this versatility makes it perfect for diverse applications, note that the slim-profile, integrated LED design means that individual components like the LED source are not user-replaceable, requiring a full fixture swap if the internal hardware fails.
| Colour | White |
|---|---|
| Model Part Number | OSS318-SCT |
| Brand | Kosnic |
No, the LEDs are integrated into the tray and are not replaceable. The unit is designed for a long lifespan, reducing the need for maintenance.
The Ossa III offers three adjustable settings: 9W, 12W, and 18W.
The Ossa III is designed as a bulkhead suitable for many settings, but you should always check the IP rating documentation provided with your specific unit to ensure it meets your outdoor environment's requirements.
There is a switch located on the internal tray that allows you to cycle through the available color temperature options.
Please consult the technical data sheet or check with the manufacturer, as not all LED bulkhead designs are compatible with standard triac dimmers.
Verify that all wiring connections are secure and that the power supply at the consumer unit is turned on.
Check that the wattage or CCT switches are set correctly and are not positioned between two settings.
Adjust the wattage switch to the 18W setting to increase overall lumen output.
Installation should be performed by a qualified electrician to ensure compliance with local safety regulations. The unit is designed for direct wall or ceiling mounting. Ensure the mounting surface is flat and capable of supporting the weight of the bulkhead. For maintenance, keep the outer lens clean by wiping it with a soft, dry cloth; do not use harsh chemical cleaners, as these may cloud the diffuser or damage the white finish. Always cut power to the circuit before attempting to adjust the CCT or wattage settings located within the internal tray.
