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SENSOR SWITCH High Bay Occupancy Sensor: Fluorescent/Incandescent/LED, Passive Infrared (PIR) - 1/2" Hub-Mount Occupancy Sensors
SENSOR SWITCH1/2" Hub-Mount Occupancy Sensors

SENSOR SWITCH High Bay Occupancy Sensor: Fluorescent/Incandescent/LED, Passive Infrared (PIR)

The SENSOR SWITCH High Bay Occupancy Sensor (MPN CMRB 50) is a 1/2" Hub-Mount Occupancy Sensor designed for fluorescent, incandescent, and LED loads. It operates via hard-wired communication at 120/277/230V AC and…

SKU 3G-OTH-389982

Also listed as: CMRB50 · CMRB-50

Brand
SENSOR SWITCH
Item
High Bay Occupancy Sensor: Fluorescent/Incandescent/LED, Passive Infrared
Category
1/2" Hub-Mount Occupancy Sensors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SENSOR SWITCH
Manufacturer Part Number
CMRB 50
Type
Passive Infrared (PIR), White
Sensor Brand
Sensor Switch
Operating Voltage
120/277/230V AC
Communication Method
Hard Wired
Load Rating @ 120V AC
800W/6.67A (Incandescent)

Technical Documents

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SENSOR SWITCH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SENSOR SWITCH High Bay Occupancy Sensor (MPN CMRB 50) is a 1/2" Hub-Mount Occupancy Sensor designed for fluorescent, incandescent, and LED loads. It operates via hard-wired communication at 120/277/230V AC and supports a load rating of 800W/6.67A at 120V AC for incandescent applications. This Passive Infrared (PIR) sensor from Sensor Switch is suitable for high-bay installations.

Frequently Asked Questions

What is the SENSOR SWITCH CMRB 50 high bay occupancy sensor used for?

The SENSOR SWITCH CMRB 50 is a 1/2" hub-mount occupancy sensor designed for high-bay installations in warehouses, factories, and gymnasiums. It uses passive infrared (PIR) technology to detect motion and control fluorescent, incandescent, or LED lighting loads, helping reduce energy costs in large indoor spaces.

What are the specifications of the SENSOR SWITCH CMRB 50?

The SENSOR SWITCH CMRB 50 operates at 120/277/230V AC with hard-wired communication. It supports an incandescent load rating of 800W/6.67A at 120V AC. The sensor brand is Sensor Switch, and the manufacturer part number is CMRB 50. It is a passive infrared (PIR) occupancy sensor with a 1/2" hub mount.

Where to buy the SENSOR SWITCH CMRB 50 worldwide?

You can source the SENSOR SWITCH CMRB 50 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide this Sensor Switch high bay occupancy sensor to procurement teams internationally.

How to install the SENSOR SWITCH CMRB 50 high bay sensor?

Install the SENSOR SWITCH CMRB 50 by mounting it into a 1/2" threaded hub in the high-bay fixture. Hard-wire the sensor to the 120/277/230V AC supply following local electrical codes. Ensure the PIR lens has an unobstructed view of the area. For best results, consult the Sensor Switch installation manual for proper coverage and load limits.

Used in

Common applications for SENSOR SWITCH
Industrial high-bay warehouses — Sensor Switch CMRB 50 480 high-bay occupancy sensor for 480V lighting control
Open-plan offices — Sensor Switch NWV PDT 16 wall-mount wide-view sensor for corner or wall coverage
Private offices and small rooms — Sensor Switch CM 6 ceiling-mount PIR occupancy sensor
Retrofit lighting control — Sensor Switch WSX PDT 2P NL WH wall-switch sensor with photocell and nightlight
Wireless lighting control in existing buildings — Sensor Switch CM PDT 9 WR ceiling-mount wireless PIR/microphonic sensor
Corridor and restroom occupancy detection — Sensor Switch RMR 10 ceiling-mount PIR sensor for 120/277V AC

SENSOR SWITCH Products

3G Electric supplies SENSOR SWITCH 1/2" hub-mount occupancy sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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