Product Description
T8-14-48GC-850-HYB is a high-efficiency 14W hybrid T8 LED tube from RAB Lighting, engineered as a direct replacement for traditional 32W fluorescent lamps. With a powerful 2000-lumen output, 5000K daylight color tone, and versatile Type A/B ballast-compatible or ballast-bypass operation, this durable glass-coated LED tube delivers long-lasting performance for commercial, industrial, and general lighting applications.
Product Summary
- Model: T8-14-48GC-850-HYB
- Light Output: 2000 Lumens
- Wattage: 14W
- Color Temperature: 5000K
- CRI: 82
- Length: 4 ft
- Operation: Hybrid Type A+B (Plug-and-Play or Bypass)
- Free shipping on orders over $250
Product Benefits
- Hybrid operation supports both existing instant-start ballasts and direct line voltage wiring, offering maximum installation flexibility.
- Energy-saving 14W LED replaces 32W fluorescent lamps while delivering strong 2000-lumen performance.
- Durable glass construction with PET coating improves longevity, safety, and light distribution.
- NSF/ANSI Standard 2 splash-zone listing makes it suitable for food-service and commercial environments.
Key Features
- Hybrid Type A+B: Works with compatible T8 electronic ballasts or direct 120-277V wiring.
- High Efficacy: 143 lm/W for outstanding energy savings.
- Wide Operating Temperature: Performs from -4°F to 113°F.
- Glass Construction: PET-coated for strength and shatter resistance.
- Dimmable (Type A only): When paired with appropriate 0-10V dimming ballast.
- Enclosed Fixture Rated: Safe for use in sealed fixtures.
- NSF Listed: Approved for splash zones and non-contact food zones.
Technical Specifications
Performance Specs
| Lumen Output | 2000 lm |
| Wattage | 14W |
| Efficacy | 143 lm/W |
| Color Temperature | 5000K |
| CRI | 82 |
| L70 Lifespan | 50,000 hours |
Electrical Specs
| Input Voltage | Type A: Ballast dependent Type B: 120-277V |
| Power Factor | >0.9 (Type B) |
| THD | <25% (Type B) |
| Dimmable | Yes (Type A) |
| Operating Frequency | 50/60 Hz |
| Operating Temperature | -4°F to 113°F |
| Input Current | 120V: 120mA 208V: 71mA 240V: 62mA 277V: 56mA |
Physical Specs
| Length | 4 ft |
| Base Type | G13 |
| Construction | Glass with PET coating |
| Lens | Frosted |
| Shape | T8 |
Compliance & Safety
| Listings | UL Recognized, UL Classified |
| NSF | NSF/ANSI Standard 2 (Splash Zone) |
| Environments | Dry and Damp Rated |
| Fixture Rating | Enclosed fixture rated |
| RoHS | Mercury-free, UV-free |
| FCC | Complies with FCC Part 15B |
Application Examples
- Commercial offices and administrative buildings
- Warehouse aisles, storage areas, and distribution centers
- Retail stores and shopping centers
- Food-service and prep areas (NSF Splash Zone approved)
- Schools, hospitals, and municipal buildings
Installation Tips
- Verify whether you are using Type A ballast operation or Type B direct-wire configuration before installation.
- For Type B wiring, confirm whether lampholders are shunted or non-shunted and rewire accordingly.
- Always disconnect power at the breaker before working on the fixture.
- Do not use with standard incandescent dimmers.
- Ensure proper grounding and compliance with all local and national electrical codes.
Frequently Asked Questions
Is this tube compatible with my existing fluorescent ballast?
Yes. The tube operates as a Type A lamp with most instant-start electronic T8 ballasts. If a ballast is incompatible, you may use Type B direct-wire mode.
Can this tube be used in an enclosed fixture?
Yes, the lamp is rated for enclosed fixtures, making it suitable for a wide range of commercial installations.
Is the lamp dimmable?
It is dimmable only in Type A mode when paired with a compatible 0-10V dimming ballast.
What wiring changes are required for Type B operation?
Type B requires bypassing or removing the ballast and wiring the fixture directly to 120-277V. Refer to the installation guide for wiring diagrams.
Is this lamp safe for food-service environments?
Yes, it is NSF/ANSI Standard 2 listed for splash zones, making it suitable for non-contact food-service areas.
What is the expected lifespan?
The tube delivers a 50,000-hour L70 lifespan, providing years of maintenance-free performance.
Can I use this lamp with shunted lampholders?
Yes for double-ended wiring, but single-ended Type B requires non-shunted lampholders. Refer to the wiring diagrams in the installation guide.
Does the lamp contain mercury?
No. It is fully RoHS compliant and mercury-free.