Technical specifications
Technical specifications for Structure Plus | Luminous flux | 643–1713 lm/ft |
| Color temperature (CCT) | 2700K / 3000K / 3500K / 4000K |
| CRI | ≥82 |
| Mounting | Aircraft-cable suspension, Power cord |
| Dimensions | Continuous-run linear in 24"–96" nominal lengths; 2.25" wide × 2.75" tall profile |
| Distribution | Direct, Direct/Indirect (batwing indirect) |
| Finishes | Textured White, Textured Black, Textured Grey, Custom Color |
| Dimming | 0–10V, DMX, Lutron Hi-Lume 1% EcoSystem |
| Rated environments | ETL/cETL Dry location, -20 °C to 40 °C |
| Warranty | 5 years |
Specifications sourced from the
manufacturer's datasheet
. Verify against the current revision before specifying.
About this product
Structure Plus (STP) is Insight Lighting's suspended architectural linear, a 2.25" × 2.75" extruded-aluminum profile specified in 24", 36", 48", 60", 72", 84", and 96" nominal lengths and joined into continuous runs. It is offered Direct or Direct/Indirect: the direct side draws on a broad optical-distribution library (7°×60°, 10°×10°, 10°×60°, 10°×90°, 20°×20°, 20°×60°, 40°×40°, 40°×60°, 40°×90°, 60°×60°, 90°×90°, 80°×80°, 100°×100°, and a diffuse-wide glare-free lens) behind a high-density acrylic lens, while the indirect side is a batwing distribution. Output is Low (4.0 W/ft) or Medium (8.0 W/ft) per direction; on a 48" fixture at 4000K that measures 28.9 W / 2,570 delivered lumens (89.0 lm/W) Low and 74.7 W / 6,852 delivered lumens (91.7 lm/W) Medium — roughly 643–1,713 delivered lm/ft. White light is 82 CRI (optional 90+) in 2700K, 3000K, 3500K, and 4000K. The system runs 120V or 277V on an integral supply with 0–10V, DMX, or Lutron Hi-Lume 1% EcoSystem dimming, mounts on aircraft-cable suspension with a power cord, and comes in high-durability powder-coat Textured White, Black, and Grey plus custom color. It is ETL/cETL listed for dry locations, rated -20 °C to 40 °C, with a 5-year limited warranty.