LED Sign Tubes: R17d Recessed Double Contact Replacements
LED sign tubes are high-performance linear lamps engineered specifically for illuminating outdoor light boxes and channel lettering. These specialized sign light bulbs are often designed with a double sided LED tube or 360-degree light output to ensure the entire face of the sign is evenly illuminated. Replacing old fluorescent sign tubes with our durable, energy-efficient R17D LED bulb options drastically reduces maintenance costs and improves visibility.
Key Features for High-Output Sign Lighting
Sign tubes are built for extreme durability and maximum light projection necessary for commercial visibility.
- Double-Sided Output: Essential for light boxes, the double sided LED tube ensures uniform light is cast across the sign face, maximizing visibility and eliminating hot spots.
- Specialty R17d Base: The R17D LED bulb uses a recessed double contact base that provides a highly secure, reliable connection, necessary for the constant vibration and weather exposure of outdoor sign lighting.
- Extreme Durability: Constructed to withstand wide temperature swings, wind, and moisture common in outdoor signage, guaranteeing longevity.
- High Efficiency (HO): Provides high output sign lights while using minimal energy, which is critical for lights that run 24 hours a day or all night long.
Where to Install Your R17D Sign Tubes
The secure connection and high output of the sign tube are ideal for demanding external applications.
- Outdoor Light Boxes: The primary application, using the double sided LED tube to push light through the graphic face of the sign.
- Channel Letters (Deep): Used in very deep, large channel letters to ensure the interior wall is fully lit.
- Large Industrial Signage: The R17D LED bulb is used in large industrial signs and billboards that require 8ft lengths and maximum output.
- Awning and Canopy Lighting: Used to illuminate large outdoor fabric or hard awnings.
Trust Bees Lighting for Signage Retrofit Solutions
We offer the precise LED sign tubes and R17D LED bulb replacements your business needs for flawless, maintenance-free illumination. Ensure your message is bright 24/7 with our high-quality double sided LED tube options. Trust Bees Lighting to provide the highest quality outdoor sign lighting. For expert advice on length and weather ratings, call us at 855-303-0665.
Frequently Asked Questions
What does R17D mean?
What does R17D mean?
What is the main benefit of "double-sided" output for a sign tube?
What is the main benefit of "double-sided" output for a sign tube?
Do I need to keep the fluorescent ballast when retrofitting a sign tube?
Do I need to keep the fluorescent ballast when retrofitting a sign tube?
Are these tubes safe for cold weather?
Are these tubes safe for cold weather?
Why are sign tubes often 8 feet long?
Why are sign tubes often 8 feet long?

