Eaton Crouse-Hinds IHB16LP1/UNV34 S903 - 347-480 Vac
Part Number: IHB16LP1/UNV34 S903
Manufacturer
Eaton Crouse-Hinds
Part number
IHB16LP1/UNV34 S903
Category
Quick Summary
Eaton Crouse-Hinds IHB16LP1/UNV34 S903 is an industrial high bay LED fixture for harsh indoor environments in warehouses and factories. Often, upgrades from HID or fluorescent lighting cause downtime and inconsistent color rendering that disrupts production and safety. It meets NEC/CEC compliance and has UL-listed Canadian certifications, supporting safe operation in ordinary locations. For retrofit projects, this pendant-mounted luminaire delivers energy efficiency and long life for industrial LED lighting programs. With 16000 lumens and a 0.99 power factor, it reduces energy costs while maintaining bright, even illumination. Cool white output and wide optical distribution enhance visibility across entire workspaces, improving productivity and safety.
Product Information
Extended Description
IHB16LP1/UNV34 S903 Eaton Crouse-Hinds: Eaton Crouse-Hinds series IHB industrial high bay LED light fixture, Cool white, Non-dim driver, 250W-500W HID or 4-lamp T5HO, Polycarbonate lens, 16000 lumens, 116 lm/W, Aluminum, Pend mt, Wide, 3/4" trade size, 347-480 Vac, 145W
Product Name
Eaton Crouse-Hinds series IHB industrial high bay LED light fixture
Catalog Number
IHB16LP1/UNV34 S903
UPC
662276529106
Product Length/Depth
18.83 in
Product Height
4.23 in
Product Width
13.36 in
Product Weight
18 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Lumens
16000
Lumens per watt
26W
Color temperature
Cool white
Mounting Method
Pendant
Trade size
100-240 Vac, 127-250 Vdc
Optical distribution
Wide
Dimming
Non-dimmable driver
Voltage rating
347-480 Vac
Frequency rating
50/60 Hz
Material
Aluminum
Lens material
Polycarbonate
Wattage
145W
Equivalent luminaire
250W-500W HID or 4-lamp T5HO
Power factor
0.99
Crouse-Hinds series Global LED lighting portfolio
Crouse-Hinds series Global LED lighting portfolio
Crouse-Hinds series Global LED lighting portfolio
Crouse-Hinds series Global LED lighting portfolio
Crouse-Hinds series Industrial High Bay LED catalog page
Champ Pro PFM LED, Pauluhn Apex Industrial LED, Industrial High Bay LED and Weatherproof LED Light Fixtures Canadian certification
Champ Pro PFM LED, Pauluhn Apex Industrial LED, Industrial High Bay LED and Weatherproof LED Light Fixtures Canadian certification
Champ Pro PFM LED, Pauluhn Apex Industrial LED, Industrial High Bay LED and Weatherproof LED Light Fixtures Canadian certification
Champ Pro PFM LED, Pauluhn Apex Industrial LED, Industrial High Bay LED and Weatherproof LED Light Fixtures Canadian certification
IF 1726 - Industrial High Bay LED Light Fixture
Eaton Specification Sheet - IHB16LP1/UNV34 S903
Lumens and efficiency drive lower energy costs and improved work quality. Feature: 16000 lumens with a 145W rating delivers bright, uniform light over large areas, reducing the need for multiple fixtures and lowering maintenance labor. Business impact: faster turnarounds and lower total cost of ownership. Application: ideal for large warehouses and manufacturing floors with high ceilings. Feature → Business Impact → Application. Pendant mounting supports flexible placement and easy retrofits in retrofit projects, enabling quick deployment in existing facilities without heavy structural changes. Application: retrofit of old high bay or HID installations. Feature: non-dimmable driver simplifies control schemes and reduces component failure points, lowering maintenance costs and improving reliability in stable duty cycles. Application: general illumination where dimming is not required. Feature: wide optical distribution and polycarbonate lens provide broad coverage with consistent brightness, improving safety margins and reducing glare. Application: perimeter lighting and open-plan production areas. Feature: aluminum housing with durable construction and 50/60 Hz operation ensures long service life in industrial environments, lowering lifecycle disruption and replacement frequency. Application: heavy-use spaces with frequent on/off cycles.
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FAQs
For pendant installation, ensure proper ceiling clearance and chain or pendant supports capable of handling an 18.83 in length fixture at approximately 18 lb. Plan for 347-480 Vac connections and 50/60 Hz supply, with compliant wire routing and strain relief. Use the IF 1726 installation sheet as the reference for mounting hardware, wiring diagrams, and safety precautions to minimize downtime during retrofit or new installs.
Ideal for large indoor spaces such as warehouses, distribution centers, and manufacturing floors with high ceilings. The wide optical distribution and cool white output provide uniform illumination across open areas, while the pendant mounting enables flexible positioning above work zones. This fixture supports both new builds and retrofit projects from HID or fluorescent lighting to reduce energy use and improve worker visibility.
The IHB16LP1/UNV34 S903 complies with NEC/CEC standards for general industrial lighting and carries UL Canada certifications for use in ordinary/non-hazardous locations. These certifications underpin safe operation, code compliance, and reliability in typical industrial environments, helping facility managers meet regulatory requirements during audits and inspections.
With 16000 lumens at 145 watts and a high power factor around 0.99, the unit delivers strong energy efficiency relative to traditional HID solutions. The combination of long service life, reduced maintenance, and low drive costs translates to rapid payback in high-usage facilities. Its ability to replace 250-500 W HID or 4-lamp T5HO luminaires makes it a compelling upgrade for total cost of ownership and uptime improvements.
The fixture uses a non-dimmable driver and a durable aluminum housing with a polycarbonate lens, designed for long life in 50/60 Hz environments. Expect extended service intervals with minimal lumen depreciation, reducing replacement cycles. For ongoing reliability, coordinate routine inspections to verify electrical connections and mounting integrity, leveraging the fixture’s simple, robust design during scheduled maintenance windows.