Built to hold a straight lineThe Astella (AST) track rail is extruded from
6063 aluminum alloy with a consistent 1/32" wall thickness — that uniformity is what keeps a 4 ft section perfectly straight and lets joints close up cleanly instead of showing a step or a gap. The profile is intentionally slim,
1 3/8" wide by 11/16" high, so on a white ceiling the rail almost disappears and the eye goes to the fixtures and to what they're lighting. The internal housing is a high-performance PC that is fire-safe, heat-stable and halogen-free; it holds its geometry through years of thermal cycling without yellowing or becoming brittle, which matters in rooms where heads run long hours. Each full-length rail is shipped in paper tube packaging to prevent bending, warping and scratching in transit and in storage — so what you unbox is what you install.
Even light from end to endInside the extrusion,
12-gauge flat copper conductor wiring carries current with consistent conductivity across any run length. In practice, that's the difference between a layout where the last head looks as bright as the first and one where the far end dims or flickers. This is an
H-type single circuit rail at
20A, 120V, 60Hz: all heads on the run are fed and switched together, which is ideal for a straightforward kitchen, retail or display circuit. Dimming behaviour is determined by the heads and the driver you install on the track, not by the rail itself.
Technical specificationsSKU: AST-TRK-H-04-WH
Brand: TUROLIGHT
System: Astella Track System, H-type single circuit
Electrical: 20A, 120V, 60Hz
Length: 4 ft — 48" (1219 mm)
Width: 1 3/8" (34.4 mm)
Height: 11/16" (17.5 mm)
Body: 6063 aluminum extrusion, 1/32" wall thickness
Conductors: 12-gauge flat copper wire
Housing: high-performance PC, halogen-free
Finish: white (also available in black)
Certification: UL certified
Warranty: 5 years
Installation and compatibilityThe rail mounts to the ceiling and is fed on a standard
120 V branch circuit; a licensed electrician should make the supply connection in accordance with the Canadian Electrical Code and local requirements. Astella is a connector-based framework, and the family includes a Live End Connector (LEC), Flexible Connector (FC), Straight Connector (SC), L Connector (LC), T Connector (TC), X Connector (XC), Mini Joiner (MJ), Floating Canopy (FCNP), End Cup (EC) and a pendant adaptor — so a single 4 ft section can become an L over a counter, a T down a corridor or a continuous straight run. Any
H-type track head or H-type pendant adaptor will engage the rail; the AST rails are offered in 4 ft, 6 ft, 8 ft and 12 ft, with 2 ft made to order, in white or black.
Where it earns its keepThink of the projects you see every week in Canada: a 4 ft run of white track over a kitchen island with three adjustable heads, a condo hallway lighting a row of framed prints, a boutique fitting room wall, a café counter, a salon station, an office reception, a gallery or a basement workshop. Because heads slide and pivot anywhere along the rail, a store can re-merchandise a display and a homeowner can re-aim light after a renovation without touching the ceiling again. Mix lengths to match the wall: combine this 4 ft piece with
AST track 2 ft H type white or extend with
AST track 8 ft H type white, or go with
AST track 4 ft H type black when the ceiling is dark.
DocumentationThe full
technical spec sheet for AST-TRK-H-04-WH is available in the Documentation tab, including the dimensional table for all lengths, the specifications and features list, the ordering guide and the accessory drawings with their sizes — handy when you're drawing a track layout or building a submittal package for a project.