High-Efficiency Type B LED T8 Tube – 150 lm/W, Wet Location Rated, Fluorescent Replacement (120-277V)

The MASON SERIES MS8T8A40R R17D is an industry-leading 8-foot LED T8 Type B tube engineered to replace traditional fluorescent lamps with superior efficiency and performance. Consuming just 40W, it delivers a powerful 6000 lumens (150 lm/W) of evenly distributed light, thanks to its anti-UV frosted polycarbonate lens. Designed with robust aluminum backing and an IP44 wet-location rating, it’s ideal for commercial and industrial environments.

Built with R17D HO rotatable end caps for double-ended power installations, this tube operates without a ballast on 120-277V and is compatible with standard ON/OFF occupancy sensors. Certified for energy-efficient lighting rebates and backed by a 5-year/50,000-hour warranty, the MASON SERIES tube ensures long-lasting, low-maintenance performance in linear lighting fixtures such as shop lights and wraparounds.

Specifications:

Electrical Data:

• Input Voltage: 120-277V

• Frequency: 50/60 Hz

• Wattage: 40W

• Power Factor: >0.9

• THD: ≤10%

• Operating Temp: -4°F to 104°F (-20°C to 40°C)

Lighting Performance:

• Lumens: 6000 lm

• Efficacy: 150 lm/W

• CCT Options: 4000K, 5000K

• CRI: Ra ≥80

• L70 Lifetime: 50,000 hours

• Dimmable: No

Construction & Design:

• Length: 8-FT

• Base Type: R17D HO

• Installation: Double-Ended Power

• Lens: Anti-UV Frosted Polycarbonate

• Color: White

• Rating: IP44 Wet Location

• Material: Aluminum Backing

Certifications & Warranty:

• Listings: UL (US & Canada), FCC, RoHS

• Rebate Eligible: Yes

• Warranty: 5 Years / 50,000 Hours