Knightsbridge TPS28BOEMHF IP65 28W HF Square Emergency Bulkhead with Opal Diffuser and Black Base\r\n- 230V IP65 28W high-frequency square bulkhead - with an emergency.- Supplied with 2D 28W 4-pin lamp, 3500K (replacement lamp available; 2D28W4P).- White flashed opal diffusers have one surface flashed with a white opal layer.- It is easy to set up.- The Emergency Bulkhead with Opal Diffuser is durable and visually pleasing.\r\nKnightsbridge TPS28BOEMHF IP65 28W HF Square Emergency Bulkhead with Opal Diffuser and Black Base is an electrical accessory. It can produce near Lambertian source, diffusing light thoroughly with a high amount of scattering, ideal when intense diffusing is required. White flashed opal diffusers have one surface flashed with a white opal layer. The Emergency Bulkhead with Opal Diffuser is durable and visually pleasing.\r\nFeatures:- IP Rating: IP65.- Black base with opal diffuser.- Supplied with 2D 28W 4-pin lamp, 3500K (replacement lamp available; 2D28W4P). - High-frequency electronic ballast and battery pack inverter. - 3-hour maintenance/non-maintained. - Non-dimmable.- Dimensions: 250mm square. - 90mm depth.- Brand: Knightsbridge.\r\n