Product Description
RAB T8-47.5-120P2S-865-DE-BYP (10 Pack) is a high-output 10-foot LED linear tube designed for large-scale sign and commercial applications. Delivering 6,500 lumens at a daylight 6500K color temperature, this 47.5W double-ended bypass lamp offers reliable performance with a long 50,000-hour lifespan. Built with robust plastic and aluminum construction, it minimizes breakage while providing consistent, full 360° light output.
- Wattage: 47.5W
- Lumens: 6,500 lm
- Color Temperature: 6500K Daylight Deluxe
- CRI: 80
- Voltage: 120-277V
- Lifespan: 50,000 Hours
- Beam Angle: 360° dual-sided output
- Free shipping on orders over $250
Product Benefits
- Provides full 360-degree illumination for signage and wide-area applications.
- Energy-efficient design saves on operating costs compared to traditional fluorescent sign lamps.
- Durable plastic and aluminum construction minimizes breakage during installation and use.
- Rotatable endcaps allow precise light direction and flexibility.
Key Features
- Double-ended bypass installation for simple wiring and reduced maintenance.
- Universal voltage (120-277V) for broad compatibility across applications.
- Non-dimmable design ensures consistent full brightness operation.
- Mercury-free and RoHS compliant for eco-friendly operation.
- UL Listed for damp locations and suitable for enclosed fixtures:contentReference[oaicite:0]{index=0}.
Technical Specifications
| Performance Specs | |
|---|---|
| Lumen Output | 6,500 lm |
| Color Temperature | 6500K Daylight Deluxe |
| CRI | 80 |
| Wattage | 47.5W |
| Voltage | 120-277V AC |
| Efficacy | 136 lm/W |
| Lifespan (L70) | 50,000 Hours |
| Physical Specs | |
|---|---|
| Material | Plastic & Aluminum |
| Shape | T8 |
| Base | R17d |
| Length | 10 ft |
| Finish | Clear |
| Compliance & Safety | |
|---|---|
| Certifications | UL Listed, SAM Manual |
| CEC Status | Approved for California Sales |
| Operating Temperature | -20°C to 55°C (-4°F to 131°F) |
| Warranty | 5 Years |
Application Examples
- Illuminated signs and light boxes up to 10 feet in length
- Outdoor and indoor signage in commercial settings
- Transportation hubs and large display signs
- Warehouses, retail stores, and industrial advertising panels
Installation Tips
- Disconnect power before installation to ensure safety.
- Connect Live (L) wire to the marked “L” endcap and Neutral (N) wire to the opposite endcap:contentReference[oaicite:1]{index=1}.
- Use existing R17d bi-pin lamp holders if in good condition.
- Align laser marks on tubes for correct orientation and rotate endcaps if needed.
- Not suitable for dimming or emergency lighting circuits.
Frequently Asked Questions
Q: What applications are these tubes best for?
A: They are designed for sign lighting and large-scale commercial displays requiring 360° illumination.
Q: Do these work in enclosed fixtures?
A: Yes, they are UL Listed for use in both enclosed and damp location fixtures:contentReference[oaicite:2]{index=2}.
Q: What type of sockets are needed?
A: They require R17d bi-pin sockets, commonly found in sign and commercial lighting systems.
Q: Are these lamps dimmable?
A: No, they are non-dimmable and operate at full brightness only.
Q: Can I rotate the lamps for directional adjustment?
A: Yes, the rotatable endcaps allow for precise light alignment:contentReference[oaicite:3]{index=3}.
Q: Are they mercury-free?
A: Yes, these lamps are mercury-free and RoHS compliant, ensuring safe and eco-friendly operation.
Q: What accessories are available?
A: Cable kits (4 ft and 6 ft) and surge protector compatibility (SP10KV) are available for installation:contentReference[oaicite:4]{index=4}.
