HR24 Series ActiveLED® 24 inch Round High Bay Lighting, 150 Watt power consumption

  • DLC Certified and Listed versions of ActiveLED High Bay Lights are available, please refer to relevant datasheet for specific model numbers.

  • HR24 Series ActiveLED® Industrial High Bay Lighting - Ideal as new or retrofit lighting for up to 50' high bay industrial, warehousing and retail applications.

    150 Watt LED fixture replaces 1,000 Watt legacy light bulb

  • Very low maintenance cost with over 90,000 light hours for LED lighting elements (90% Flux) and a 10 year "No Light Loss" warranty

  • Control Options: ActiveLED EDSaP ports for Dimming and Daisy Chain to next unit to build lighting zone.

    Each light fixture acts as a repeater so 1000's of light fixtures can be in one zone controlled by one ActiveLED dimmer or motion sensor device

  • Available options for even greater energy savings:
    • Motion Sensor
    • Daylight Sensor
    • Light Space Manager
    • Battery Backup for
    emergency lighting

    A 150 Watt HR24 fixture dimmed down to light level 40, when no motion is sensed, consumes just 13.5 Watt (9% of 150 Watt), a saving of 136.5 Watt, 91%

  • Optional Programmable Motion Sensor includes an integrated IR (Infrared) Receiver that facilitates the ability to remotely program and re-program the HR24 fixture's lighting parameters.

    Maximum and minimum light levels and motion sensor timings are easily reprogrammed using the optional LightSpace Remote Hand-Held IR Programmer, see separate datasheet for details

  • Environmentally Safe Lighting:
    • Zero mercury content
    • Eliminates disposal of
    hazardous materials
    • Facilitates LEED® points

  • High / Bright light output and a CCT5000K color temperature in accordance with ANSI C78.377A provides crisp, bright and even accent lighting that closely emulates natural daylight

HR24 Series ActiveLED® High Efficiency High Bay Lighting, 24" Diameter

Options: Motion Activation and IR Programmability

Cost effective to install - ActiveLED® HR24 Series delivers a light output similar to a 1,000 Watt legacy light bulb with just 150 Watt of power consumption, for a 20' to 45' spaced grid at 30' to 50' high bay

The ActiveLED® HR24 Round High Bay Light consumes at least 50-85 percent less energy than conventional HID, HPS or fluorescent lighting and its optional EDSaP light management provides additional energy savings.

Optional Motion Sensor includes an integrated IR (Infrared) Receiver that facilitates the ability to program and re-program the High Bay fixture's lighting parameters. Maximum and minimum light levels and motion sensor timings are easily reprogrammed using the LightSpace Remote Hand-Held IR Programmer, part number 00-27-0100-0000, for details CLICK HERE.

With its patented design and superior LED elements, the ActiveLED HR24 High Bay Light is a reliable light source with a 90,000-hour lumen life (90% Luminous Flux), making it a maintenance-free solution for applications where changing bulbs and ballasts can be hazardous and expensive.

The Ringdale ActiveLED HR24 Light can easily be installed as new or retrofit lighting in industrial, warehousing and retail structures to offer directional control and minimize light migration outside the targeted light footprint for overall improved visibility.

ActiveLED® HR24 Round High Bay Product Overview

The HR24 Round High Bay lighting fixtures are available in a choice of CCT color temperatures to for various applications: 2700K, 3000K, 3500K, 4000K & 5000K:

Product Code

Product Suitability


Light Output

Suggested Mount Height


Retail / Warehouse

150 Watt

13,000 Lumens

11 m / 35 ft


Fixture includes "Shroud"

150 Watt

13,000 Lumens

11 m / 35 ft


Fixture includes IR Motion Sensor

150 Watt

13,000 Lumens

11 m / 35 ft

ActiveLED® HR24 with and without Shroud

Dependent upon the application requirements and customer preferences, the HR24 Round High Bay fixture can be factory-configured with or without the shroud, with or without earthquake safety hooks, the following depicts both versions of the product:


The Shroud does not affect the performance or light pattern of the HFRB fixture, it is merely for cosmetic / aesthetic purposes.

Three additional heavy duty hanging locations allow the unit to be used in earthquake prone zones providing ultimate safety.

ActiveLED® Technology

Ringdale uses the latest in energy efficient LEDs and LED Modules producing equal or greater light output than fluorescent or HID fixtures (based on 71% of their initial lumens). Our state-of-the-art electronics monitor current and temperature of the substrate to assure maximum performance under the prevailing environmental conditions and a Lumen Lifetime of 90,000 hours (based on minimum 90% Initial Luminous Flux) culminating in the ActiveLED 10 year 'No Light Loss' guarantee.

ActiveLED® Diffuser Technology

We use state-of-the-art diffuser technology with a minimal amount of light loss in the fixture providing for maximum lighting efficiency.

ActiveLED® Architectural Features

Ringdale ActiveLED light fixtures run much cooler than a conventional incandescent, fluorescent or HID light fixtures and half the weight putting less stress on the wall or ceiling structure.

ActiveLED® Warranties

We provide mechanically robust warehouse and production line lighting systems; our warranties are 10 years on LED elements, fixtures and drivers / power supplies.

Ringdale is an ISO 9001:2000 company, registered under BSI certificate FM-1880. Ringdale provides products of the highest quality designed and manufactured in Texas, USA and in the United Kingdom.

NOTE: Hooks and conduit are not included in the price.

General Schematic of the HR24 Round High Bay Fixture

The overall diameter of the HR24 fixture is 24" and the height dimensions are detailed in the following schematic:


ActiveLED® Sample HR24 Part Numbers:

HR24U-S-T50144WH, CCT5000K, White
HR24U-S-T50144WH-K, CCT5000K, White with "beauty" shroud
HR24U-S-T50144WH-M, CCT5000K, White with Motion Sensor & IR Receiver

Optional Remote Hand-held IR Programmer, part number 00-27-0100-0000 for details CLICK HERE.

Technical Information

Input Voltage:• Auto-sensing, 100..277 Volts AC, 50/60 Hz
• Digital Power Source, dedicated circuit strongly recommended
Input Power:

Operating Temperature:
• 150 Watt Fixture• 144 Watt LEDs

-58° F to +149° F (-50° F to +65° C)
CCT Color Temperatures:2700K, 3000K, 3500K, 4000K, 5000K (5000K recommended) in accordance with ANSI C78.377A

Listings and Tests:cUL listed driver, UL 1598, CE, suitable for damp locations.
RoHS compliant. IP63 Rated optical assembly.
LM-79 and LM-80 info available.
Conforms to FCC Part 15.19 Subpart B Class A.
Made in USA - ARRA Compliant
Lumen Lifetime:

PowerFactor & THD:
90,000 hours (90% Luminous Flux)

PF > 0.95 (at ~100..277 Volts)
Total Harmonic Distortion (THD) <20%, typical 9.9%
Motion Sensor / IR Statistics:• Motion Sensor to 35 feet.
• Remote IR Programming - Line-of-sight to 50 feet.

24" Diameter. 10.0" Module Height. 12.0" Overall Height
(61.0 x 25.4 x 30.5 cm)

25 pounds (11.3 Kg)

Fixture Color Options:
Central mounting hook and/or three peripheral eye-bolts

Silver, White, Bronze, Charcoal Grey, Brown. Custom colors available on request

Caution! All specifications published herein are subject to change without notice. See website for Terms and Conditions of use of the website and the information provided herein. See Ringdale website on for Terms and Condtions of Sale and Service.

+44 (0)844 264 1570