THOMAS & BETTS STEEL CITY 642 2-GANG FLUSH CAST IRON FLOOR BOX BRASS 1-1/4

Description:

The Thomas & Betts Steel City® 642 Flush Service Floor Box is used to provide a durable in-floor wiring enclosure for power, communication, and data connections in concrete floor installations. Commonly installed in commercial offices, educational facilities, retail spaces, conference rooms, and industrial buildings where flush-mounted floor access is required. Electrical contractors, maintenance teams, and system integrators use this floor box for new installations, renovations, and replacement of existing in-floor electrical service boxes.

Applications:

The Thomas & Betts Steel City® 642 is part of the 640 Series and features a heavy-duty cast iron body with corrosion-resistant brass trim for long-lasting performance in high-traffic environments. Designed with a fully adjustable flush installation, removable partitions, and large wiring capacity, it supports power, communications, and data services while allowing easy alignment with the finished floor. It is ideal for office workstations, conference tables, retail counters, educational facilities, airports, and commercial or industrial concrete floor applications. 

Technical Specifications:

• Brand: Thomas & Betts (ABB) – Steel City®
• Part Number: 642
• Product Type: Two-Gang Flush Service Floor Box
• Series: 640 Series
• Number of Gangs: 2
• Material: Cast Iron Body with Brass Trim
• Finish: Painted Silver Enamel with Brass Trim Ring
• Cubic Capacity: 74 cu. in. (37 cu. in. per gang)
• Box Dimensions: 5-1/2 in. L × 7 in. W × 3-5/8 in. D
• Conduit Hub Size: 1-1/4 in.
• Mounting Style: Flush Floor Mount
• Box Type: Fully Adjustable Service Floor Box
• Application: Power, Communications, and Data Distribution
• Features: Interior and exterior leveling screws, removable partitions, expendable concrete pour cap, watertight cast iron body
• Installation: Concrete Floor Applications
• Standards: UL Listed (UL File E2969), CSA Certified, RoHS Compliant

Common Replacements:

• Thomas & Betts 6421
• Thomas & Betts 642-TB
• Thomas & Betts SP642 11/4AL