3-Gang Rectangular Cast Iron Box, Deep – Floor Box for Electrical Distribution

This 3-gang rectangular cast iron floor box is designed for flush installation in concrete floors, providing a durable and corrosion-resistant solution for multi-service in-floor delivery systems. It is suitable for electrical distributors and switchgear suppliers requiring reliable wire and cable management in commercial and industrial settings. The box features a deep, fully adjustable design with a brass top flange, allowing for precise leveling before concrete pour. Cable entry is from the top, accommodating multiple conduit connections.

Specifications

• Application: Multi Service In-Floor Delivery Systems
• Material: Cast Iron
• Finish: Brass
• Color: Brass Flange
• Mounting Method: Cast Into Concrete
• Number of Gangs: 3-Gang
• Dimensions: 4.9 in (Length) x 11.41 in (Width) x 3.38 in (Height)
• Cubic Capacity: 34.8 Cubic Inches per Gang
• Knockouts: 8) 3/4"
• Cable Entry: From Top
• Product Weight: 12.55 lbs
• Country of Origin: United States
• Made in USA: Yes
• Industry Standards: UL/CSA, UL514

Features

• Corrosion resistant for on-grade applications
• Leveling feet provide before-pour adjustability
• Oversized threaded conduit access holes for low voltage
• Fully adjustable depth to accommodate varying floor thicknesses
• Durable cast iron construction with brass collar for enhanced longevity

Downloads & Links

• Specification Sheet Asset Reference 1
• Specification Sheet Asset Reference 2
• Customer Notices Asset Reference
• Sales Drawing Asset Reference
• BIM File Asset Reference
• B4333 AutoCAD Drawing
• Installation Manuals Asset Reference
• Warranty Document Asset Reference
• Delivery Systems Product Guide
• Spec Sheet