What dim-to-warm meansStandard LEDs keep the same colour when dimmed, which can feel cold in a dining room at night. The ATF7509-DTW changes that: its integrated driver dims the light to a warmer colour temperature when used with TRIAC or ELV dimming controls, moving from 2750 K at full output toward 2000 K at low levels, the same warm drift people love in halogen and incandescent lamps. This version, LCTL-ATF8.5-DTW-BK, combines that
dim-to-warm LED technology with a black finish and a
38° beam, a versatile choice for accent lighting in homes, restaurants and hospitality spaces.
Construction and light qualityConstructed of aluminum, the body features an aesthetically pleasing smooth cylindrical shape and includes a colour matching
aluminum heat sink for maximum heat dissipation, which helps the LEDs hold their output: the spec sheet rates lumen maintenance at 70% at 50,000 hours. The high powered 8.5W chip delivers a typical luminous flux up to 532 lumens, or 62.6 lumens per watt, with a
CRI of 90 for rich, accurate colours. The series is also made in 15° and 60° beam angles, while this model's 38° beam, confirmed by the photometric report on the spec sheet, balances punch and spread for artwork, shelving and table tops.
Electrical and installation detailsThe head operates on a 120V AC primary voltage and is
dimmable with TRIAC or ELV controls; check the compatibility of your dimmer before installing to get the smoothest warm shift. It is fitted with a track connector, and the ordering guide on the spec sheet lists the connector styles offered for the series, so confirm that yours matches your
track system. Adjustable up to 90° tilt and 330° rotation, it can spotlight in multiple directions and be re-aimed in seconds. It is approved for dry, indoor locations and cETLus certified. Switch off the power at the breaker before adding or moving heads, and have a qualified electrician install the track and its power feed.
Technical specificationsSKU: LCTL-ATF8.5-DTW-BK
Series: ATF7509-DTW dim-to-warm LED track head
Wattage: 8.5W
Lumens: 532
Efficacy: 62.6 lumens per watt
Colour temperature: 2750 K, dimming to 2000 K
CRI: 90
Beam angle: 38°
Voltage: 120V AC
Dimming: TRIAC, ELV
Adjustability: 90° tilt, 330° rotation
Rated life: 35,000 hours
Lumen maintenance: 70% at 50,000 hours
Location: dry, indoor
Certification: cETLus
Finish: black
Warranty: 5 years
Applications and documentationHang a row of these
LED track light heads over restaurant banquettes and lower the dimmer as the evening goes on, aim a couple at the wine wall of a Québec City bistro, or light a Calgary gallery wall or a Halifax kitchen island with the same warm, welcoming tone. The
7509 dim-to-warm spotlight in white lets you match a lighter ceiling in another room. The
spec sheet, with the technical drawing, ordering guide and photometric report, is available in the Documentation tab.