2½-inch IP66 wet-location architectural linear — direct, indirect, and direct/indirect distributions from 300 to 1400 lm/ft up to 140 lm/W, 90 CRI, IK10 impact-rated, for indoor or outdoor use in 2–12 ft sections and continuous runs.
| Luminous flux | 300–1400 lm/ft |
|---|---|
| Color temperature (CCT) | 2700K / 3000K / 3500K / 4000K / 5000K |
| CRI | ≥90 |
| IP rating | IP66 |
| Mounting | Pendant (stem / rugged stem), Surface, Wall, Recessed, Vertical, Mullion, Patterns & forms |
| Dimensions | 2½″ W × 2 13⁄16″ H profile; 2, 3, 4, 5, 6, 7, 8, 12 ft sections & continuous system runs (S(L)) |
| Distribution | Direct, Indirect, Direct/Indirect |
| Finishes | Aluminum paint, White, Black, Custom, Natatorium |
| Dimming | 0–10V 1% standard (DP); extended-temperature 0–10V (DPX, −40 to +50 °C); Lutron Hi-lume 1% EcoSystem, bi-level, DALI, DMX, Xitanium SR; 120/277/347/UNV |
| Rated environments | Dry, Wet location (IP66), Outdoor, IK10 impact-resistant, −40 to +75 °C (remote drivers) |
| Rated lifetime | 50,000 h |
| Warranty | 5 years |
Specifications sourced from the manufacturer's datasheet . Verify against the current revision before specifying.
Extend 2 is Axis Lighting's ruggedized 2½-inch architectural linear platform, dry and wet-location rated IP66 and IK10 impact-resistant for indoor or outdoor use. The extruded-aluminum profile (0.08" nominal, up to 70% recycled content) uses silicone gaskets, an impact-modified PMMA lens, and tamper-proof TORX T15 fasteners, and joins with a 1" sealed joiner plate into continuous system runs from 2 to 12 ft. Nominal output runs 300 to 1400 lm/ft, with up-light to 1200 lm/ft at 140 lm/W (clear lens) and down-light to 1000 lm/ft, published per foot at 3500K, 90 CRI in direct (EX2PD), indirect (EX2PI), and direct/indirect (EX2PDI) configurations. A wide shielding menu — Spotless, Asymmetric Spotless, Wallwash, Batwing, and Graze — tailors the optic, with 2700/3000/3500/4000/5000K color temperatures and high-efficacy 90 CRI held within a 3-step MacAdam ellipse. A surge-protection device is standard; dimming is 0–10V 1% (DP) or extended-temperature 0–10V (DPX, −40 to +50 °C), with Lutron Hi-lume 1% EcoSystem, DALI, DMX, and Xitanium SR options at 120/277/347/UNV. LED life is rated L85 at 50,000 hours, remote-driver installations operate from −40 to +75 °C, a natatorium finish is available for pool environments, and the fixture is cULus listed, NSF and Declare registered, and carries a limited 5-year warranty.
Pick from Extend 2's published options to compose a copyable, submittal-ready specification. All choices come from the manufacturer datasheet — confirm the final build against the current revision before ordering.
Submittal summary
Insight Lighting · Linear
Architectural linear suspended direct/indirect luminaire with an elegant curved profile, in 6 lengths from 33.5" to 92.25" delivering 2,328–9,500 total lumens at up to 128 LM/W.
Insight Lighting · Linear
Suspended direct / direct-indirect linear on a 0.125" precision-bent-aluminum tubular profile in six lengths (34"–92") — 82 CRI (optional 90) white light, 19–81 W delivering up to 4,314 delivered lumens.
Axis Lighting · Linear
Ultra-slim semi-direct architectural linear family — up to 1000 lm/ft at 125 lm/W, 80/90 CRI, tunable-white and BIOS options, in 2–12 ft sections and continuous system runs.
