Product Details


High Bay Aisle, Fixture, Line Volt, PIR

The CMRB 50 Series High Bay Aisleway occupancy sensor provides bi-directional detection extending 70-110 ft when mounted at heights of 30-45 ft. The CMRB 50 installs to a junction box or fixture with a 1/2 inch knockout and has a detection pattern that covers the area lit by three typically spaced high bay fixtures. Therefore, when mounted at a fixture, the coverage area extends out to the area that is lighted by each of the neighboring fixtures. This effect is useful with some ballasts that have a delay such that when traveling in a fork-lift truck, lighting needs to be initiated on ahead of the truck.
The CMRB 50 powers itself from line voltage and switches loads directly without the need for a power pack. While ideal for individual on/off control of T5/T8 fluorescent lighting, HID bi-level fixtures can also be controlled when the Start-to-High (SH) option is added. For multiple fixture control, multiple low voltage CMB 6, CMB 50, and/or HMB 10 Series High Bay sensors with power packs are recommended. For lower mounting height applications, CMRB 9 or CMRB 10 Series sensors are recommended.

PIR Occupancy Detection
Up to 45 ft Mounting
Bi-directional Aisle Way Sensing Pattern (70-110 feet)
Self-Contained Relay - No Power Pack needed
No Minimum Load Requirements
Time Delay: 30 sec to 20 min
Green LED Indicator
100 Hr. Lamp Burn-in Timer Mode


  • Application Type : Automotive and Parking, Education, Government, Healthcare, Hospitality, Manufacturing, Offices and Banks, Power and Gas, Religious, Residential, Retail, Roadways, Bridges and Tunnels, Sports and Recreation, Transportation, Warehouses
  • Brand Name : Sensor Switch
  • Color : White
  • Environment : Indoor
  • Finish : Gloss
  • Lens Material : Plastic
  • Mounting Type : Fixture - Attached
  • Product Type : Sensor
  • Series : CMRB