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RAB Lighting T8 4 Ft. LED Glass Tube, Type B Ballast Bypass, Single or Double-Ended, 12W, Selectable 3000K-6500K, G13, T8-12-48G-8CCT-BYP
- ROCK SKU: RAB-T8-12-48G-8CCT-BYP
- UPC: 192552056823
- MFG Part #: T8-12-48G-8CCT-BYP
$7.20
Estimated Lead Time: 1 week
The RAB Lighting T8-12-48G-8CCT-BYP is a 12W Type B bypass 4-ft. T8 LED tube with field-selectable CCT spanning 3000K–6500K (3000/3500/4000/5000/6500K), simplifying inventory management for contractors and facilities teams retrofitting fluorescent T8 fixtures. Operating at 120–277V with single- or double-ended wiring, it delivers 1,650 lumens at 138 lm/W with 80 CRI and is dimmable to 20% on compatible TRIAC/ELV systems. Rated for enclosed fixtures and damp locations with a 50,000-hour L70 lifespan.
| Watts | 12W |
| Lumens | 1,650 lm |
| Color Temperature | CCT Selectable (3000K/3500K/4000K/5000K/6500K) |
| CRI | 80 |
| Rated Life | 50,000 hours (L70) |
| Voltage | 120-277V |
| Dimming | TRIAC/ELV (20–100%) |
| Length | 48 in. (4 ft) |
Returns
- Returns accepted within 30 days of purchase, in original unopened packaging, unused and in resalable condition.
- All returns require prior authorization — email info@rocklighting.com before shipping anything back.
- Approved returns are subject to a 25% restocking fee, deducted from the refund.
- No restocking fee when the problem is ours — damaged, defective, wrong item shipped, or an inaccurate listing.










