Overview
This 36 inch T8 LED tube draws 12W and runs on line voltage once the ballast is removed. It puts out about 1,650 lumens of neutral cool white light as a replacement for F25T8 fluorescent lamps. Rated life is 50,000 hours, which means far fewer replacements.
Features
- 12W LED replaces F25T8
- 1,650 lumens at 4000K
- CRI 80+ for accurate color rendering
- Type B - ballast bypass (direct wire)
- Dimmable with an add-on accessory (see spec sheet)
- 240° beam spread
- 120-277V input
- Frosted Shatterproof Glass
Specifications at a Glance
| Product Details | |
|---|---|
| Keystone Part # | KT-LED12T8-36GC-840-DX2/G2 |
| UPC | 843654157344 |
| Wattage | 12W |
| Brightness (Lumens) | 1650 |
| Color Temperature (Kelvin) | 4000K |
| Color Rendering Index (CRI) | 80+ |
| Input Voltage | 120-277V |
| Base | G13 |
| Shape | T8 |
| Nominal Length | 36" |
| Dimmable | With dimming accessory (see spec sheet) |
| Beam Spread | 240° |
| Avg Rated Hours | 50000 |
| Replaces | F25T8 |
| Ballast Compatibility | Type B - ballast bypass (direct wire) |
| Wiring | Single+Double Ended |
| Construction | Frosted Shatterproof Glass |
| Case Quantity | 25 |
Applications
- Offices and classrooms
- Warehouses and back-of-house areas
- Retail stores and grocery
- Parking garages and stairwells
Compatibility
Requires removing or bypassing the fluorescent ballast and wiring the lampholders to line voltage (single+double ended wiring). Fits G13 sockets. Rated for 120-277V.
Frequently Asked Questions
Q: Do I need to remove the ballast?
A: Yes. This tube runs on line voltage, so the existing fluorescent ballast is removed and the sockets are wired directly. Check the spec sheet for single-ended or double-ended wiring and use the lampholders it calls for.
Q: Why is there a minimum order quantity?
A: Larger items like this cost more to ship, so the minimum order is 41.
| bundle | 1 |
|---|---|
| Product Name | 12W 3ft LED T8 Tube, 4000K, Ballast Bypass, 120-277V |
| Company | KEYSTONE |
| Status | Active |
| spec sheet | https://keystonetech.widen.net/content/5qhbw7yfig/pdf/KT-LED12T8-36GC-8XX-DX2_G2.pdf |
| Wattage | 12W |
| Brightness (Lumens) | 1650 |
| Color Temperature (Kelvin) | 4000K |
| Color Rendering Index (CRI) | 80+ |
| Input Voltage | 120-277V |
| Base | G13 |
| Shape | T8 |
| Nominal Length | 36" |
| Dimmable | With dimming accessory (see spec sheet) |
| Beam Spread | 240° |
| Avg Rated Hours | 50000 |
| Replaces | F25T8 |
| Ballast Compatibility | Type B - ballast bypass (direct wire) |
| Wiring | Single+Double Ended |
| Construction | Frosted Shatterproof Glass |
| Case Quantity | 25 |
