Eaton Crouse-Hinds IHB24L/UNV1 S903 - NEC/CEC Compliance
Part Number: IHB24L/UNV1 S903
Quick Summary
IHB24L/UNV1 S903 is an industrial high bay LED light fixture for large-area manufacturing and warehousing. Facilities often struggle with uneven lighting, high electricity costs, and complex wiring in tall, open spaces. This fixture aligns with NEC/CEC standards, carries UL certification, and is suited for Ordinary/Non-Hazardous locations. With a wide voltage range, a non-dimmable driver, and easy mounting considerations, it helps maintenance teams reduce downtime while delivering consistent lumen maintenance. At 24,000 lumens and 117 lm/W, the unit replaces 400W-750W HID equivalents, delivering improved visibility and lower total cost of ownership. Its aluminum housing and polycarbonate lens resist harsh environments, supporting faster project turnarounds and predictable energy savings across facilities.
Product Information
Extended Description
IHB24L/UNV1 S903 Eaton Crouse-Hinds: Eaton Crouse-Hinds series IHB industrial high bay LED light fixture, Cool white, Non-dim driver, 400W-750W HID or 4-6-lamp T5HO, Polycarb lens, 24000 lumens, 117 lm/W, Aluminum, No mounting module, Wide, 100-277 Vac, 127-250 Vdc, 216W
Product Name
Eaton Crouse-Hinds series IHB industrial high bay LED light fixture
Catalog Number
IHB24L/UNV1 S903
UPC
662276506992
Product Length/Depth
18.83 in
Product Height
4.23 in
Product Width
20.36 in
Product Weight
27 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Lumens
24000
Lumens per watt
117
Color temperature
Cool white
Mounting Method
No mounting module
Optical distribution
Wide
Dimming
Non-dimmable driver
Voltage rating
100-277 Vac, 127-250 Vdc
Frequency rating
50/60 Hz
Material
Aluminum
Lens material
Polycarbonate
Wattage
216W
Equivalent luminaire
400W-750W HID or 4-6-lamp T5HO
Power factor
0.99
Crouse-Hinds series DLC approved lighting products
Crouse-Hinds series DLC approved lighting products
Crouse-Hinds series DLC approved lighting products
Crouse-Hinds series DLC approved lighting products
Crouse-Hinds series Industrial High Bay LED catalog page
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Eaton Specification Sheet - IHB24L/UNV1 S903
Feature → Business Impact → Application: The IHB24L/UNV1 S903 delivers 24,000 lumens with a high 117 lm/W efficacy, reducing energy consumption while maintaining superior brightness across large spaces such as warehouses and manufacturing floors. This translates to lower operating costs and consistent work environments, enabling teams to meet production targets with fewer lighting-related disruptions. Feature → Compatibility and installation → Application: A versatile 100-277 VAC / 127-250 VDC range simplifies electrical design and retrofits, reducing the need for multiple drivers or ballast changes when upgrading HID systems. The non-dimmable driver and wide optical distribution support reliable, uniform illumination in new builds or facility modernization projects, minimizing commissioning time and labor costs. Feature → Durability and material performance → Application: Aluminum housing paired with a polycarbonate lens delivers ruggedness in harsh industrial settings, with resistance to impact and heat buildup. This supports longer life, less maintenance, and predictable illumination in dusty or humid environments, ideal for distribution centers and assembly plants. Feature → Installation efficiency → Application: No mounting module requirement and a compact footprint (18.83 in L × 20.36 in W × 4.23 in H) allow faster site installation and easier access for inspections, enabling electricians to complete projects in tighter schedules. Feature → Compliance and reliability → Application: NEC/CEC compliance, UL listings, and ordinary/non-hazardous location suitability reduce risk in regulated facilities, helping procurement teams meet corporate standards and pass inspections with confidence. Feature → Performance parity with legacy HID → Application: The fixture replaces 400W-750W HID or 4-6-lamp T5HO configurations, delivering equivalent or better lighting with significantly improved energy efficiency and lower maintenance intervals, supporting a strong total cost of ownership (TCO) case for plant managers.
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FAQs
The IHB24L/UNV1 S903 is designed for straightforward installation with no mounting module required. Its dimensions (18.83 in L x 20.36 in W x 4.23 in H) and 27 lb weight simplify handling. Use standard industrial mounting practices in Ordinary/Non-Hazardous locations, ensuring electrical connections comply with NEC/CEC and local codes.
This high bay LED operates over a wide range: 100-277 VAC and 127-250 VDC, at 50/60 Hz. It delivers 216 W with a power factor of 0.99 and outputs 24,000 lumens at 117 lm/W, providing robust illumination while maintaining energy efficiency in industrial settings.
The fixture is specified for Ordinary/Non-Hazardous Locations, aligning with NEC/CEC requirements for typical factory and warehouse environments. For hazardous or damp environments, verify alternative models or additional enclosure options that meet stricter IP and certification needs.
The IHB24L/UNV1 S903 carries NEC/CEC compliance and UL certification, with suitability for Ordinary/Non-Hazardous locations. These certifications help ensure regulatory alignment, safety, and reliability across US and Canadian facilities.
Upgrading to 24,000 lm at 117 lm/W from HID equivalents typically cuts energy use substantially and reduces maintenance due to longer LED life. With easy installation, wide voltage tolerance, and minimal componentry, project timelines shorten and total cost of ownership improves through lower energy bills and less frequent ballast replacements.