RHBS-LED (Replaced by RHS-LED)

LED Lumen Adjustable Highbay

The RHBS-LED is a brand new Colour Selectable and Lumen Adjustable highbay from RAB Design. Choose between three wattage settings and 4000K/5000K colour temperatures at the time of installation. The Round Highbay provides optimal widespread illumination ideal for warehouses, factories, gyms and other highbay applications.

NEMA4X and NSF certified.

Models Available:

  • RHB1S-LED100A60 – Adjustable from 100W, 80W, 60W
  • RHB1S-LED150A100 – Adjustable from 150W, 120W, 100W (NSF & NEMA 4X)
  • RHB2S-LED200A150 – Adjustable from 200W, 180W, 150W
  • RHB2S-LED240A200 – Adjustable from 240W, 220W, 200W (NSF & NEMA 4X)
  • RHB3S-LED300 – Dedicated 300W (NSF & NEMA 4X)

Replaced by RHS-LED ( RHS-LED Product Page)

  • RHB1S and RHB2S colour selectable 4000K/5000K at time of installation. (RHB3S is dedicated 4K or 5K)
  • RHB1S and RHB2S lumen adjustable fixture allows installer to select from three wattage settings. (RHB3S is dedicated lumen)
  • Easy to install with mounting hook and 2 meter cab tire for line voltage and 0.5 meter cab tire for 0-10V Dimming.
  • Fixture can be suspended or yoke mounted. Yoke sold separately.
  • Rugged design with die-cast aluminum body and polycarbonate lens.
  • (RHB3S) Ideal for mounting heights of 25-40 feet.


  • Aluminum Reflector
  • PC Reflectors
  • PC Cover and Ring
  • Wire Guard
  • M12 to 1/2″, 3/4″ Adaptor with Junction Box
  • Motion Sensor and Remote Control
  • (RHB3S) Optional smart lighting control available: Lutron Athena Wireless smart control allows zone and control changes digitally and wirelessly.
  • (RHB3S) Optional dual-functionality motion sensor/dimmer with easy plug-and-play install with no wiring needed.


Model RHB1S-LED100A60
Watts 99.9
Lumens 14,300.6 Max
Efficacy (Lumen/Watt) 143.2
Voltage 120-277V, 120-347V
Colour Temp VK - Colour Selectable (4K,5K)*
CRI 85
THD 15%
PF 0.9
LED Life @ 100,000 hours 81%
Beam Distribution 90 Degrees
Finish Matte Black*
Housing Details Die Cast Aluminum
Lens Details Clear Polycarbonate Lens
Dimming 0-10V Dimming (Range: 10%-100%)
Mounting Options Pendant, Suspended*, Yoke
Certifications UL, IP65, Approved for Wet Locations, 3G, DLC 5.1 Premium
Warranty 5 Years

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