Eaton 746BQ Spot Light - IP66 Hazardous Areas
Part Number: 746BQ
Quick Summary
Eaton 746BQ spot light offers rugged hazardous-area illumination for industrial plants and offshore facilities. In hazardous environments where lamp failures slow maintenance and threaten safety, operators need fixtures that install quickly, resist vibration, and endure harsh conditions. This model meets NEC/CEC compliance with Class I, Division 2 and Zone 2 ratings, IP66 ingress protection, and a NEMA 4X enclosure, delivering reliable performance in demanding locations. With a brass housing, heat-resistant glass lens, and a 500W quartz halogen lamp, it provides bright, focused illumination for inspections and repairs. The surface-mount design, 14.63 in length, 17 in height, and 10 in width enables straightforward retrofits and durable mounting, reducing downtime and total cost of ownership in safety-conscious facilities.
Product Information
Extended Description
746BQ Eaton: Eaton Crouse-Hinds series Pauluhn 746D2 spot light, Quartz halogen lamp, Heat resistant glass lens, Brass, Surface mount, Medium optical distribution, 120 Vac, 500W
Product Name
Eaton Crouse-Hinds series Pauluhn 746D2 spot light
Catalog Number
746BQ
UPC
662276386808
Product Length/Depth
14.63 in
Product Height
17 in
Product Width
10 in
Product Weight
50 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class I, Zone 2
NEMA Rating
4X
Ingress protection (IP) ratings
IP66
Material
Brass
Wattage
500W
Lamp type
Quartz halogen
Optical distribution
Medium
Mounting Method
Surface
Voltage rating
120 Vac
Lens material
Heat resistant glass
Crouse-Hinds Pauluhn 700 Series Hazardous Area Spot Lights catalog page
IF LBL1520 - 746D2 Hazardous Area Spotlights
IF LBL1520 - 746D2 Hazardous Area Spotlights
Eaton Specification Sheet - 746BQ
Durable construction translates to lower maintenance spend and longer intervals between replacements. The brass body, IP66 ingress protection, and NEMA 4X enclosure resist corrosion and dust intrusion in chemicals, oil, and outdoor environments, enabling reliable operation in hazardous areas and reducing planned downtime. From a business perspective, this means you can maintain critical systems with fewer service windows and lower spare-part inventory. Quartz halogen lamps provide high-intensity light with predictable color rendering; paired with a medium optical distribution, this fixture supports precise inspections and safe maintenance in tight spaces. The 120 VAC supply aligns with standard plant power, simplifying electrical design and reducing wiring complexity. Surface mounting offers retrofit flexibility; sizeable yet compact dimensions (14.63 in L, 17 in H, 10 in W) and a 50 lb weight ensure stable, vibration-resistant installation. Documentation and compatibility—installation sheets, catalogs, and datasheets—speed procurement and compliance checks for regulated facilities.
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FAQs
Installation begins with confirming location compliance and following Eaton’s installation sheets (LBL1520) for hazardous-area spot lights. The fixture uses surface mounting for straightforward retrofits or new installs. Connect to 120 VAC power, verify IP66 seals and NEMA 4X enclosure integrity, and secure the bracket hardware to a stable surface. Ensure clearances per the catalog and perform a final electrical check before energizing.
The 746BQ employs a 500W quartz halogen lamp producing high-intensity illumination suitable for maintenance and inspection tasks. It features a medium optical distribution for balanced, focused lighting without excessive glare. The heat-resistant glass lens maintains clarity under thermal cycling, and the brass housing aids durability in demanding environments. This combination supports reliable spot lighting in hazardous areas while fitting standard 120 VAC electrical systems.
Yes. The 746BQ is designed for hazardous locations and carries NEC/CEC ratings with Class I, Division 2 and Zone 2 classifications, IP66 ingress protection, and a NEMA 4X enclosure. These features enable operation in offshore, chemical, and other harsh environments where dust, moisture, and corrosive exposure are concerns, while meeting stringent safety and regulatory requirements.
The fixture complies with NEC/CEC standards and hazardous-location classifications (Class I, Division 2; Zone 2). It offers IP66 ingress protection and a NEMA 4X enclosure for rugged outdoor and indoor service. These certifications support compliance in regulated facilities and simplify the procurement process by aligning with industry safety expectations.
Maintenance is driven by the lamp replacement cycle and environmental exposure. The 746BQ’s brass construction, heat-resistant lens, and robust enclosure reduce corrosion and seal wear, lowering maintenance downtime. A longer service life and reliable performance in hazardous locations translate to lower total cost of ownership, predictable maintenance planning, and improved uptime for critical processes.