Unprecedented Innovation, Unique Design.

Appleton Grp LLC
Unprecedented Innovation, Unique Design.
Harsh industrial and hazardous environments demand safety and reliability. Emerson understands this; that’s why we created the Appleton™ Baymaster™ LED High Bay Luminaires. We are constantly striving to improve your operational performance by protecting you, and your equipment, with the latest in today’s lighting technology.

Installing high bay luminaires can be costly and hazardous. High ceilings, restricted access, and pre-existing conduit installations can drive labor costs to 30% or more of total lighting project costs. Regardless of the facility and mounting style preferences, with its quick-mount-pendant system, installation and maintenance have never been easier. The Appleton™ Baymaster™ enables faster and safer lighting installations with its low weight, unique design, and flexible mounting options. Quick single person installations and superior light uniformity have become a reality.

The Baymaster LED offers 9K, 15K and 19K lumen levels and the Baymaster HL offers 4K, 30K and 38K lumen levels. Both models offer two color temperatures and four NEMA beam patterns. Baymaster LED and HL LED luminaires are certified for NEC and CEC Class I, Division 2 and Class II hazardous locations, marine and wet locations as well as ATEX/IECEx Zones 1, 2, 21 and 22. Industrial Baymaster LED and HL luminaires are also available and are cULus Certified for ordinary (unclassified) locations.
Demanding situations require high-performing lights, that’s why we created the Appleton Baymaster LED High Bay Luminaires. Bring lighting comfort, safety, and dependability to all of your high bay applications. 

Other Products by Appleton Grp LLC

  • Lightweight, easy to install hazardous location linear luminaire

    Lightweight, easy to install hazardous location linear luminaire

    Appleton™ Rigmaster™ LED Luminaires by Emerson are cCSAus certified for Class I, Division 2 hazardous locations. Suitable for harsh and rugged environments, they provide comfortable, uniform illumination in a lightweight, low profile, durable design. They are easy to install with captive hardware, a variety of mounting brackets and safety cable retention points.

  • Lighting the Way to Safety

    Lighting the Way to Safety

    Appleton™ Mercmaster LED Low Profile with Emergency Battery Backup luminaires by Emerson offer reliable and rugged emergency lighting for 90 or 180 minutes providing peace of mind that in the event of a sudden loss of power, workers have a well-lit path to safety.

  • Get best-in-class LED performance with the next generation of our proven Areamaster™ LED

    Get best-in-class LED performance with the next generation of our proven Areamaster™ LED

    With recent advancements in efficiency and more rugged engineering of LED luminaries, the harsh industrial and hazardous location industries are poised for widespread adoption of this exciting technology. Emerson is leading the way with its Appleton™ Areamaster™ LED Generation 2 floodlights.

  • Easy to Retrofit Explosionproof A-51™ LED Luminaires

    Easy to Retrofit Explosionproof A-51™ LED Luminaires

    The Appleton™ A-51™ LED Luminaires by Emerson are designed for Groups A, B, C, D areas. The A-51™ LED fits in the same mounting hoods as traditional Appleton™ A-51™ luminaires with no rewiring, for an easy lighting upgrade.  They provide all the benefits of LED technology for lower mounting heights.