The T-Grid Recessed Linear Light is a new-generation grid lighting solution built to replace selected cross tees in a suspended T-grid ceiling, integrating seamlessly into 9/16″ flat, 9/16″ slot, or 15/16″ flat grid systems. Because the LED module and T-grid bracket are separable, one bracket can host modules of different CCTs with tool-free, seconds-fast swaps — and the modules link together into continuous runs or custom patterns (L, T, +, square, and more) instead of being limited to a straight line. Each fixture ships as a light module only; a remote LED driver (sized to length) and, for longer runs, a 12′ extension cable are ordered separately to complete the system.
Offices, retail, hospitality, and any suspended-grid ceiling space where a continuous line or custom pattern of light is desired instead of a standard troffer or panel.
| Attribute | Value |
|---|---|
| Brand | ONE SOURCE LIGHT |
| Product Type | T-Grid Recessed Linear Light (TB Series) |
| Grid Compatibility | 9/16″ flat, 9/16″ slot, or 15/16″ flat T-grid ceilings — see Variations table |
| Lengths Available | 2′ and 4′ — see Variations table |
| Wattage | 10W (2′ fixtures) or 20W (4′ fixtures), fixed per length — not field-selectable on this product |
| Light Output | Varies by grid type and length: 550 lm/ft (9/16″ grids, 2′) up to 650 lm/ft (15/16″ grid, 2′ or 4′); see Variations table for per-SKU lumen output. Figures are subject to 3500K and vary ±5% by CCT |
| CCT | 3000K, 3500K, 4000K, or 5000K — fixed per catalog number (module is swappable to change CCT, not user-adjustable in place) |
| CRI | Minimum 80 (per manufacturer spec sheet; a small number of SKUs in this batch are separately marked “90+CRI” — see notes below) |
| Light Distribution | Milky diffuser, triple-sided direct/indirect combination, 120° beam angle |
| Dimming | 0-10V, dims to 10% standard (dims to 1% available); tested with Lutron Diva-Dvtv and Leviton IP-710-DL dimmers |
| Input Voltage | 110-277V AC |
| LED Driver | Remote, sold separately (not built into the fixture); constant-current, 0-10V dimming, THD <20%, power factor >0.9, cULus recognized; max 8 ft from fixture to driver, max 3 fixtures per driver |
| LED Life | Minimum 50,000 hours with 87.8% lumen maintenance at 25°C ambient, per IES LM-80 testing |
| Construction | Aluminum housing acting as heat sink; separable LED module and T-grid mounting bracket |
| Mounting | Replaces a removable cross tee in a compatible suspended T-grid ceiling; supports custom patterns (L, T, +, square, etc.) with adjacent modules linked by pendant/joint hardware; one A-end (with wire) per continuous run |
| Environment Rating | Damp locations; IC rated |
| Certifications / Listings | US Patent 10125934; cULus Listed for damp locations; DesignLights Consortium (DLC) Qualified (standard/premium tier not specified — verify before advertising) |
| Optional Add-Ons | External, field-installed emergency driver (16W or 25W); plenum-rated (FT6) cable and CCEA-listed option, both Make-to-Order — all ordered separately |
| Warranty | 5 years, limited |
| Catalog Number | Length | CCT | Wattage | Lumen Output | |
|---|---|---|---|---|---|
| TB2-DM-30U-CP | 2′ | 3000K | 10W | Up to 1300 lumens | |
| TB2-DM-35U-CP | 2′ | 3500K | 10W | Up to 1300 lumens | |
| TB2-DM-40U-CP | 2′ | 4000K | 10W | Up to 1300 lumens | |
| TB2-DM-50U-CP | 2′ | 5000K | 10W | Up to 1300 lumens | |
| TB4-DM-30U-CP | 4′ | 3000K | 20W | Up to 2600 lumens | |
| TB4-DM-35U-CP | 4′ | 3500K | 20W | Up to 2600 lumens | |
| TB4-DM-40U-CP | 4′ | 4000K | 20W | Up to 2600 lumens | |
| TB4-DM-40U-CP | 4′ | 4000K | 20W | Up to 2600 lumens | |
| TB4-DM-50U-CP | 4′ | 5000K | 20W | Up to 2600 lumens |
| Catalog Number | Length | CCT | Wattage | Lumen Output | |
|---|---|---|---|---|---|
| TB2-DM-30F-CP | 2′ | 3000K | 10W | Up to 1100 lumens | |
| TB2-DM-35F-CP | 2′ | 3500K | 10W | Up to 1100 lumens | |
| TB2-DM-40F-CP | 2′ | 4000K | 10W | Up to 1100 lumens | |
| TB2-DM-50F-CP | 2′ | 5000K | 10W | Up to 1100 lumens | |
| TB4-DM-30F-CP | 4′ | 3000K | 20W | Up to 2400 lumens | |
| TB4-DM-35F-CP | 4′ | 3500K | 20W | Up to 2400 lumens | |
| TB4-DM-40F-CP | 4′ | 4000K | 20W | Up to 2400 lumens | |
| TB4-DM-50F-CP | 4′ | 5000K | 20W | Up to 2400 lumens |
| Catalog Number | Length | CCT | Wattage | Lumen Output | |
|---|---|---|---|---|---|
| TB2-DM-30S-CP | 2′ | 3000K | 10W | Up to 1100 lumens | |
| TB2-DM-35S-CP | 2′ | 3500K | 10W | Up to 1100 lumens | |
| TB2-DM-40S-CP | 2′ | 4000K | 10W | Up to 1100 lumens | |
| TB2-DM-50S-CP | 2′ | 5000K | 10W | Up to 1100 lumens | |
| TB4-DM-30S-CP | 4′ | 3000K | 20W | Up to 2400 lumens | |
| TB4-DM-35S-CP | 4′ | 3500K | 20W | Up to 2400 lumens | |
| TB4-DM-40S-CP | 4′ | 4000K | 20W | Up to 2400 lumens | |
| TB4-DM-50S-CP | 4′ | 5000K | 20W | Up to 2400 lumens |
This fixture ships as a light module only. A remote driver is required to power it, sized to the fixture length; one driver can power up to 3 fixtures of the matching length.
| SKU | Description | |
|---|---|---|
| TB2-driver(10%) | 30W remote driver for 2′ T-grid lights; powers up to 3 fixtures; dims to 10% | |
| TB2-driver(1%) | 30W remote driver for 2′ T-grid lights; powers up to 3 fixtures; dims to 1% | |
| TB4-driver(10%) | 60W remote driver for 4′ T-grid lights; powers up to 3 fixtures; dims to 10% | |
| TB4-driver(1%) | 60W remote driver for 4′ T-grid lights; powers up to 3 fixtures; dims to 1% | |
| TB Extension Cable | 12′ extension cable for runs beyond the standard 8′ fixture-to-driver distance |
Delivered quick in excellent condition
Delivered quick in excellent condition