KOYAMA
NAGOYA Recessed Downlight
NAGOYA Recessed Downlight
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NAGOYA Recessed Downlight
A round recessed downlight family with a deep reflector, finned aluminium housing and spring-clip installation. Choose the model size, finish, colour temperature and beam angle to suit your lighting layout.
Model specifications
| Model remark | Power | Diameter × height | Cut-out |
|---|---|---|---|
| 6055-7s | 5W | 65 × H60mm | 55mm |
| 7675-10s | 10W | 85 × H76mm | 75mm |
| 10895-18s | 18W | 105 × H108mm | 95mm |
Beam options: 15°, 24° and 38°. Colour temperatures: 2700K, 3000K, 3500K, 4000K, 5000K and 6000K. CRI: Ra 91–98.
White and black finishes are shown in the source catalogue. Reflector appearance varies across the reference images; confirm the required reflector treatment when specifying the project.
Plan the lighting
Choose a narrower beam for concentrated coverage, or 38° for a wider pool of light. Coordinate spacing with ceiling height and the surfaces being illuminated. The scene image illustrates a 3500K atmosphere; actual illumination depends on the chosen configuration and installation.
Installation
Match the ceiling opening to the selected model and allow adequate clearance for the complete housing, driver and wiring above the ceiling. The 6055-7s model is rated at 5W in the catalogue; its model suffix is retained as a reference.
Lead time: 15 days.
Shipping & Returns
Shipping & Returns
Please refer to this product’s description for lead time and availability. Contact us if you need a specific delivery date.
We do not accept change-of-mind or incorrect-selection returns. Please report damaged, defective or incorrect items within 14 days of delivery; statutory rights remain unaffected.
Contact: info@koyama.store | WhatsApp +65 8965 2378.
Read our full Returns & Exchanges policy
Dimensions
Dimensions
Dimensions vary by model and selected option. Refer to the model specifications and dimension drawings in this product’s description and images, matching them to your selected option. Body size and ceiling cut-out are different measurements. Confirm fitting dimensions, mounting method and installation clearance with your installer before installation. If a required measurement is missing, contact KOYAMA before ordering or cutting the ceiling.
Care Instructions
Care Instructions
Switch off the power and allow the fitting to cool before cleaning. Gently remove dust with a soft, dry, lint-free cloth. Do not use abrasive cleaners or solvents, spray liquids onto the fitting, or allow moisture into electrical components. Do not dismantle drivers, controls or sealed parts. Follow the product’s installation instructions; electrical servicing should be carried out by a qualified installer.
