NUVO Lighting 65-572R1 LED Backlit Flat Panel, 2ft x 4ft, Wattage and CCT Selectable, 120-277V

Yes. The 65-572R1 measures 47.72 x 23.75 x 1.5 inches, which lays into a nominal 2ft x 4ft grid opening. It is a ceiling-mount fixture and at 1.5 inches deep it needs very little plenum clearance above the tile. Fixture weight is 9.04 lbs, so it sits in a standard grid without extra support beyond the usual seismic wires your local code calls for.

One panel covers both. The 65-572R1 runs on any supply from 120V to 277V, so the same part number works on a 120V tenant space and a 277V commercial lighting branch without ordering a different SKU. That is what makes it practical to stock one item for a whole portfolio of buildings.

The panel is field selectable on both. Wattage switches between 30W, 40W and 50W, and output tracks that range from 3300 to 5750 lumens. Color temperature is selectable too, so one panel can be set warm for a lobby or corridor and cool for a back-of-house area on the same order. You set it at the fixture during install, which is why a single part number can serve several spaces in one building.

Damp locations yes, wet locations no. The 65-572R1 carries a damp location rating and is an indoor fixture, so an enclosed shower room ceiling, a locker room, or a covered interior corridor is fine. Do not put it anywhere it can take direct water or weather, like an open soffit or an exposed canopy. For those, you need a wet-rated fixture.

No. The LEDs are integrated into the 65-572R1, so there is no lamp to buy and nothing to relamp later. When the fixture reaches end of life you replace the panel, not a tube. Rated life is 50,000 hours. Plan on a whip or supply connection at the fixture: the factory wire lead is 3.54 inches, so your junction box or flex needs to land close to the housing.

Yes, the 65-572R1 is a dimmable fixture. Pair it with a driver-compatible control and you can run it on an occupancy or daylight-harvesting scheme rather than switching it hard on and off, which is how most commercial energy codes want a 2x4 panel controlled.

It is cETLus listed, which covers both the US and Canada, and the fixture is RoHS compliant. Those are the two lines a spec reviewer or an institutional procurement officer usually wants on the submittal for a commercial ceiling fixture.

A backlit panel puts the LEDs across the back of the housing and shines them straight through the diffuser, so it is the simpler build and it is what most people pick for corridors, offices, classrooms and back-of-house where the job is even general light at a low profile. The 65-572R1 is 1.5 inches deep, which is thin enough for most grid ceilings but not as shallow as a typical edge-lit sheet. If your plenum is genuinely tight or you want the thinnest possible profile, look at an edge-lit panel instead. For most 2x4 replacements over a troffer, backlit is the straightforward swap.

NUVO Lighting 65-572R1, also written 65/572R1 in NUVO's own numbering. It is the 2ft x 4ft backlit flat panel with selectable wattage and CCT on 120-277V, in white.

CRI is 80+, which is the normal target for offices, corridors, warehouses and general commercial interiors. That is fine for an office fit-out or an MRO relamp program. If you are lighting merchandise, artwork, or anywhere color judgment matters, spec a 90+ CRI fixture instead.

The housing is aluminum and steel, in a white utility finish. That is a metal-bodied fixture rather than a plastic one, which is what you want for a grid ceiling that gets tiles pulled for cable pulls and HVAC service. Only one finish is offered, white, so panels ordered at different times will match across a floor.

Yes. The 65-572R1 carries a California Proposition 65 notice for lead. If you are buying for a California job or a facility with its own chemical disclosure process, that is the entry your compliance file needs.