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Overview

Maximize illumination in large industrial spaces with the Keystone KT-RHLED150PS-11C-8CSB-VDIM-G2. This powerful 11-inch round high bay delivers exceptional brightness while maintaining energy efficiency through selectable wattage options of 150W, 100W, or 70W.

High-Output Performance:

  • Produces up to 23,580 lumens at 4000K for superior visibility
  • Impressive 163 lm/W efficacy reduces energy consumption
  • Three selectable color temperatures: 3000K, 4000K, 5000K
  • Smooth 0-10V dimming for flexible light management
  • DLC Premium listing qualifies for maximum utility incentives

Rugged Design for Harsh Environments:

  • Black powder-coated aluminum housing resists corrosion
  • IP65 rating ensures protection in wet and dusty conditions
  • Operates in extreme ambient temperatures (-40°C to 50°C)
  • Ribbed polycarbonate lens reduces eye strain and glare
  • Built-in 6kV surge protection prevents downtime

Smart Installation Features:

  • Keystone Power Select adjusts wattage without rewiring
  • Integrated sensor receptacle for motion detection upgrades
  • J-hook mounting included for ceiling installation
  • L70 lifespan over 100,000 hours minimizes maintenance

Engineered for high-ceiling applications in logistics centers, automotive shops, cold storage facilities, and heavy manufacturing. The black finish provides a professional appearance while the UL listing and 10-year Keystone warranty ensure long-term reliability.

Technical Resources

Specifications

Size:
11.44'' L X 11.44'' W X 7.43'' H
Materials:
Aluminum
Total Wattage:
150
Lamp Color:
3000K, 4000K, 5000K, Selectable CCT
Color Rendering:
80
Delivered Lumens:
23580
Lamp Life:
100,000 Hours
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Keystone Technologies

For over 75 years, Keystone Technologies has been a leader in the lighting industry, operating under a simple yet powerful philosophy: "Light Made Easy." The brand is dedicated to creating high-quality, reliable, and user-friendly lighting solutions for commercial and industrial applications. With a massive portfolio of lamps, fixtures, and controls, Keystone is the trusted, go-to partner for contractors and lighting professionals seeking performance and simplicity.

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