WAC Lighting Lotos 6" Round Downlight 5CCT

Yes. The Lotos 6 inch round downlight is IC Rated and airtight, so it can sit in direct contact with insulation and it won't leak conditioned air through the ceiling plane. That combination is what you need for attic-side installs and for envelope-tight multifamily or retrofit work.

It accepts 120 to 277 VAC at 50/60Hz, so the same part number works on a 120V residential branch circuit and a 277V commercial lighting circuit. For an MRO buyer standardizing across a facility, that means one SKU on the shelf instead of two voltage-specific ones. The driver is included, so there is no separate transformer to spec.

It's a field-switchable 5-CCT fixture: 2700K, 3000K, 3500K, 4000K and 5000K are all selectable on the unit, so you pick the color on site rather than at the order desk. Practically, that lets a property manager stock one fixture and still match 3000K in residential corridors and 4000K in back-of-house. CRI is 90 at every setting.

It dims on both ELV and TRIAC dimmers, 100 percent down to 5 percent on either. That covers the common forward-phase and reverse-phase dimmers already on the wall in most retrofit jobs, so an existing dimmer usually stays. Note it will not go to zero, 5 percent is the floor.

1200 delivered lumens per fixture at 12W or 8W depending on the setting. That is a general-ambient output for a 6 inch aperture, so typical residential and corridor layouts run them on roughly 4 to 6 foot centers rather than one per room. The multiple LED array spreads the source across the frosted TIR lens instead of one point emitter, which keeps the ceiling wash even.

Three ways to order: single, a 6 pack, and a 24 pack, all in white. Order numbers are R6ERDR-W9CS-WT for the single, R6ERDR-W9CS-WT-6 for the six, and R6ERDR-W9CS-WT-24 for the twenty-four. Contractors doing a full-floor or full-building relamp normally take the 24 pack.

The driver is included with the fixture, so there is nothing separate to order on the power side. Construction is steel with a frosted TIR lens. For the mounting and rough-in detail on your specific ceiling, WAC publishes an installation guide and a spec sheet for the R4ERDR/R6ERDR family.

A 6 inch aperture like the round Lotos puts out more light per fixture, 1200 lumens here, so it covers more floor area and you run fewer of them. A 4 inch reads smaller on the ceiling and suits tighter spacing, low ceilings, and closets or halls where a 6 inch would look heavy. WAC builds the same Lotos platform in a 4 inch round (R4ERDR) if the smaller aperture is what the drawing calls for.

White only, in every pack size. If the design calls for a black or brushed trim on the same ceiling, this round Lotos 6 inch is not the part that gets you there. White is the finish across the single, 6 pack and 24 pack.

Rated life is 50,000 hours. On a corridor or common-area schedule running roughly 12 hours a day that works out to over 11 years, which is the number that matters when a property manager is weighing a full relamp against spot replacement. The LED and driver are integral, so at end of life the fixture is replaced rather than the lamp.