OS 121/S
Indoor Luminaries
LED ROUND SURFACE DOWNLIGHT – OS 121/S
The OS 121/S LED Round Surface Downlight combines reliability with functional design. It features an anodized aluminum reflector for improved durability and uniform light distribution, making it suitable for various indoor applications.
| Application | : | Home, Office, Hospitality, Hotel Rooms, Retail Store, Shophouse, Restaurants, Living Areas |
| Certificate | : | Nil |
| Colour | : | Black Texture, White Texture |
| Body | Fabricated from Aluminium |
| Mounting Base | Fabricated from Mild Steel |
| Reflector | Anodized Aluminium Reflector |
| Lampholder | E27 Ceramic Lampholder |
| Connector | Nylon 3 Way x 2.5mm2 |
| Finishing | Electrostatically Polyester Powder Coated |
| Mounting Type | Surface Ceiling Mounted / Suspension |
| Lamp | E27 LED A Bulb |
| Main Supply (V, Hz) | 220~240V, 50/60Hz |
| Base | E27 |
| IP Grade | IP 20 |
| Classification | Class I |
| Operating Temperature (ta) | 0°C ~ 35°C |
| Model | Product Weight (Kg) |
Inner Carton Size (mm) | Outer Carton Size (mm) | Gross Weight (Kg) |
Quantity | ||||
| L | W | H | L | W | H | ||||
| OS 121/S | Kg | mm | mm | mm | mm | mm | mm | Kg | pcs / Carton |

| Model | Luminaires | Dimension (mm) | ||||
| Size | Reflector | Base | D | D2 | H | |
| OS 121/S | 4 inches | Anodized | E27 | ⌀120 mm | ⌀105 mm | 130 mm |
| LED A Bulb | |||
![]() |
|||
| TOSHIBA ABULB RLDAJ |





