The brightest configurationAccording to its spec sheet, the ATF7425 is a 25W high powered, ENERGY STAR approved LED track fixture specially designed for task and accent lighting; this black 4000 K, 38° version carries the code LCTL-ATF25-40K-BK. The spec table lists 2,500 lumens at 3000 K, 2,575 lumens at 3500 K and 2,600 lumens at 4000 K, so this model sits at the top of the range, and the whole series has a
CRI of 90. That combination of high output,
4000 K neutral white and faithful colour makes it a strong choice for demanding task lighting.
Construction and durabilityThe
aluminum body has an aesthetically pleasing smooth cylindrical shape and includes a colour matching aluminum heat sink that provides maximum heat dissipation, a must for a 25 W array. Lumen maintenance is rated at 70% at 50,000 hours, and the fixture is LM79 and LM80 tested and cULus listed for dry locations, with a 5-year warranty. The
black finish looks sharp on white ceilings and melts into dark or exposed ones, perfect for industrial and loft-style interiors.
Beam and photometryThe series offers 15°, 25° and 38° beams; this model is the
38° spotlight, the widest of the three. The photometric report was run on the 3000 K, 38° version (2,507.4 lumens): it gives beam widths of 1.5 ft at 2 ft, 2.9 ft at 4 ft, 4.4 ft at 6 ft, 5.9 ft at 8 ft and 7.3 ft at 10 ft, with 96.1% of the lumens within the 0-60° zone. Use these as reference points for spacing heads; rated at 2,600 lumens, this 4000 K version is specified for slightly more output than the tested model. The head tilts up to 90° and rotates 330° to aim in multiple directions.
Installation and ideasIt runs on a 120 V primary voltage and is
dimmable with TRIAC dimming controls; check dimmer compatibility before installing. The spec sheet lists the connector supplied and other connector configurations, so confirm the match with your
track lighting, and have a licensed electrician install the track and its power feed. Honeycomb and snoot accessories for the series are listed too. In a Brossard car showroom, a row of these heads makes paint and chrome gleam; in a Hamilton maker space, they light each workbench; in a Regina grocery store, they keep produce displays bright and fresh-looking. Pair it with the
7425 25W 38° spotlight in white, 4000 K or the
3000 K version in white. The
spec sheet is in the Documentation tab.
Technical specificationsModel: LCTL-ATF25-40K-BK
Series: ATF7425 LED track head
Finish: black
Power: 25 W
Colour temperature: 4000 K
Lumens: 2,600
CRI: 90
Beam angle: 38°
Replaces: 100W halogen, 39W PAR20 CMH
Lumen maintenance: 70% at 50,000 hours
Tilt / rotation: 90° / 330°
Voltage: 120 V
Dimming: TRIAC
Certifications: cULus, ENERGY STAR, LM79, LM80
Location: dry
Warranty: 5 years
Dimensions (drawing): 6½ in (165 mm), 6 in (152 mm), 3½ in (89 mm)