NUVO Lighting TK427 Track Lighting Kit, 12W LED, 3000K, 4 foot Track, 36 degree, Round shape with angle arm, Brushed Nickel finish

Everything needed for a complete run ships in the box: one TR127 4-foot track section, one TP155 floating power feed, three TH427 track heads, and all required mounting hardware. The heads are integrated LED, so there are no lamps to buy either. The only thing you supply is the 120V branch circuit and the ceiling anchors suited to your substrate.

Three heads deliver 3060 lumens total on 36 watts, with a 36 degree beam and 90 CRI at 3000K. The narrow-ish 36 degree spread and high color rendering are what you want over merchandise, artwork, or millwork display rather than for general room fill. For ambient lighting of a whole space you would be better served by a wider beam head or more track runs.

The TK427 is dimmable on a 120V circuit. Because the heads are integrated LED rather than lamped, you need a dimmer rated for LED loads; the total connected load is 36 watts, which is below the minimum load of many older incandescent dimmers and can cause flicker or drop-out on them.

No. The TK427 is rated for dry locations and indoor use only, so it is not suitable for a covered porch, a canopy, an unconditioned garage, or a shower or tub area where it would see damp or wet conditions. Those openings need a damp or wet location listed fixture instead.

No. The TK427 is fixed at 3000K and is not CCT selectable, and the LEDs are integrated so there is no lamp to swap. If you are standardizing a building on 3500K or 4000K, specify a different kit rather than this one. 3000K is the warm white commonly used in hospitality and residential common areas.

Power comes through the included TP155 floating power feed, which lets you land the supply at a point along the track instead of only at the end. It is a ceiling mount assembly on 120V. Installation instructions are published by the manufacturer at https://assets.satco.com/dj18eqo18/image/upload/v1713463030/products/TK427/TK427_Installation_Instructions.pdf.

Each head measures 3.38 x 2.75 x 2.75 inches with a 5.75 inch extension, so figure roughly 5-3/4 inches of projection from the mounting surface once the angle arm is accounted for. That matters in corridors and low-ceiling spaces where head clearance or door swing is tight.

The kit carries a cETLus safety listing, which covers both the US and Canada, and it is RoHS compliant. Note that it is labeled under California Prop 65 for lead, which matters if you are specifying into a California project with disclosure requirements.

Shipping weight on the TK427 kit is listed at 16.75 lbs, and the head bases are stainless steel. Mounting is to the ceiling using the hardware supplied, but drywall-only anchoring is not appropriate for a 4-foot track with three heads; fasten to joists, blocking, or a listed ceiling box per the manufacturer's instructions.

Rated life is 30,000 hours. Because the LED is integrated rather than a replaceable lamp, end of life means replacing the TH427 head itself, not relamping, so for an MRO stock plan keep spare heads rather than bulbs.

Brushed nickel is the finish offered on the TK427. If a project requires black or bronze track, you would need a different NUVO kit number rather than a finish option on this one.