NUVO Lighting 65-1123 LED 4ft, Slim Strip Light, 38W, 5000K, White Finish, with Knockout

Yes. The 65-1123 is a universal-voltage fixture, rated 120V through 277V, so the same part number works off a 120V circuit in a residential garage or a 277V commercial lighting branch. No separate voltage version to specify.

Both. The mounting method is ceiling or wall, so it surface mounts flat in either orientation. It is a 47.87 inch long body, 2.56 inches wide and 2.68 inches high, which is the slim profile that lets it sit tight to a joist or a stairwell wall without eating headroom. At 4.94 lbs it is light enough for standard surface anchors into blocking or a junction box.

It carries a damp location rating and is listed for indoor use, so covered, unheated spaces like a laundry room, basement, or enclosed parking area are within scope. It is not a wet location fixture, so keep it out of direct spray, open-air soffits, and anywhere exposed to weather. For those, use a wet-rated vapor-tight linear.

Dimming yes, color tuning no. The fixture is dimmable, but it is fixed at 5000K and is not CCT selectable, so if you are standardizing a building on 3500K or 4000K you need a different SKU. 5000K is the cold, daylight-white output most people want in shops, stockrooms, and garages where task visibility matters more than warmth.

Dimensionally it fits the same slot: 47.87 inches long against a nominal 4 ft fluorescent strip, and it mounts to ceiling or wall with a knockout for the existing feed. A two-lamp T8 strip draws roughly 60W with the ballast, so at 38W you cut the load by about a third while getting 4,860 lumens. The one thing to check is your controls, since the LED dims on a compatible LED driver circuit, not on a fluorescent dimming ballast.

The knockout lets you feed the fixture directly through the housing, which is how you hard-wire it off a ceiling or wall box, or run conduit into it, instead of relying on a cord and plug. It also makes end-to-end runs practical when you are lining several up along a corridor or shop bay.

Each 4 ft unit delivers 4,860 lumens at 38W, which is about 128 lumens per watt. Color rendering is 80 CRI, fine for general and task lighting but not for color-critical work. For a rough layout, a storage or utility space targeting 30 footcandles needs roughly one fixture per 150 square feet of floor; drop to one per 100 square feet for a work bench or repair bay.

No lamps to order. It is an integrated LED fixture, so the light source is built into the housing, rated 50,000 hours. There is no lamp base and nothing to relamp, which is the point for MRO buyers replacing fluorescent strips that need tubes and ballasts. When the LED reaches end of life you replace the fixture, not a bulb.

RoHS compliant, yes. It also carries a California Proposition 65 warning for lead, which is a disclosure requirement for products sold into California and not a statement about light output or safety in normal use. Institutional buyers filing environmental documentation will want both noted.

White is the only finish offered on the 65-1123, under manufacturer part number 65/1123. It is a utility-style housing, so the white finish is there to blend into a painted ceiling or deck rather than as a decorative element.