The ILED-BH-R330 is the oyster-style ceiling light that does the unglamorous work: corridors, stairwells, utility rooms, covered outdoor walkways. It comes in three diameters — 300mm, 350mm and 400mm — on one design, and it is deliberately simple: a PC body, a PC diffuser, an IP65 seal and no options to configure. Where the OL-A range carries 3CCT switching and DALI or emergency versions, this one is the base fitting you specify by the dozen.
Three sizes, one design
The 300mm model runs 20W and 2200 lumens; the 350mm steps to 30W and 3300; the 400mm tops the range at 40W and 4400. All three deliver 110 lumens per watt from SMD LM80 sources behind a 120-degree diffuser. Pick the diameter by the room: the 300mm suits corridors and small rooms, the 350mm covers offices and larger lobbies, and the 400mm fills stairwells and open utility spaces. The heights grow with the diameters — 100mm, 118mm and 135mm — so check the ceiling clearance on the larger two. Because the three diameters share one diffuser style and one look, a building can step the size up per floor or per room while the ceilings still read as the same fitting throughout.
Build and mounting
The body and diffuser are both polycarbonate, which is why the fitting is light in the hand and does not rust: IP65-sealed against dust and water jets, suitable for bathrooms, covered balconies and the outside walls of buildings. The finish is white or black — white for ceilings, black where the fitting should read against darker surfaces. It is a surface mount: the base fixes to the ceiling or wall, the wiring terminates inside, and the diffuser closes over it. At these weights one person can handle the install alone, which matters when the order is a hundred fittings and the schedule is a week.
Electrical
The fixture runs on 220-240VAC or 110-277VAC with a power factor above 0.9 and flicker-free output — the combination that matters in corridors where people spend time under the light and in any space a camera watches. Colour temperature spans 2800K to 6500K and is specified at order; there is no switch to change it afterwards, so pick the tone when you order rather than on the ladder. Warm 2800K–3000K suits residential corridors and bedrooms, while 4000K and above suit the service areas where the task comes before the mood.
Ce que vous devez fournir
You need the ceiling or wall fixings suited to the surface and a switched circuit with the connection made per local code — an electrician for the hardwired install. There is no driver box, no dimming gear and no control wiring to buy separately; the fitting is complete on the wall. For outdoor positions, seal the cable entry as you make it, and the IP65 rating holds.
Où est-il utilisé ?
Corridors, stairwells and bathrooms indoors; covered balconies, entry porches and perimeter walkways outdoors. Housing blocks run the same diameter throughout the common areas, and the black version suits exterior walls where a white fitting would glare against the render. Storage rooms, plant rooms and garages take the larger diameters where a bit more output covers the space from one point. Because the fittings are sealed and rust-free, they also suit the dusty, damp corners where a metal-bodied fixture would start showing corrosion within a season or two.
Certifications and warranty
The ILED-BH-R330 carries SAA for Australia and New Zealand, CE for Europe, and RoHS. The warranty runs three to five years depending on the region. The sealed body needs no routine work inside; a wipe of the diffuser face during site maintenance keeps the output even.

