ABB - Installation Products B620KRR-UPC - Round Ceiling Box, Volume 20 Cubic Inches, Diameter 4 Inches, Depth 2-1/4 Inches, Color Blue, Material Polycarbonate, Mounting Means 14.38 - 22.50 Inches Adjustable Bar Hanger
ABB - Installation Products

B620KRR-UPC

UPC: 034481009863


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Overview

The ABB B620KRR-UPC Round Ceiling Box is a polycarbonate electrical enclosure designed for commercial and industrial ceiling installations. This 4-inch diameter box provides 20 cubic inches of internal volume with a 2-1/4-inch depth, offering sufficient space for wiring terminations and fixture connections. The box features an adjustable steel bar hanger (14.38 to 22.50 inches) with stove bolt, enabling installation across various ceiling heights and joist spacings without custom fabrication. The polycarbonate construction delivers high impact resistance and electrical insulation while maintaining UL compliance for fire-resistant assemblies up to 2 hours. The bright blue color improves visibility in crowded electrical environments, reducing installation errors and maintenance time. This ceiling box supports fixture loads up to 50 pounds and is listed for use in commercial buildings, industrial facilities, and institutional applications. The 1/2-inch knockouts accommodate standard electrical conduit sizes, and the box meets UNSPSC 39121308 for electrical installation hardware. Compatible with standard 4-inch octagon ceiling boxes and round plaster rings, the B620KRR-UPC integrates seamlessly with existing ABB installation systems. The product is manufactured in the USA by ABB Installation Products, ensuring consistent quality and availability through authorized distributors.
  • 4-inch diameter with 20 cubic inch volume and 2-1/4-inch depth
  • Polycarbonate construction for impact resistance and electrical insulation
  • Adjustable steel bar hanger (14.38" to 22.50" range) with stove bolt included
  • Supports fixture loads up to 50 pounds
  • UL classified for 2-hour-or-less fire-resistant assemblies

Specifications

Color
Blue
Cubic Capacity
20 in3
Cubic Capacity
327742 mm3
Knockouts
True
Material
Polycarbonate
Material Quality
Polycarbonate
Mounting
Adjustable Bar Hanger
Type
Round Ceiling Box
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.510 L
Package Weight (Metric)
0.231 kg
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Frequently Asked Questions about ABB - Installation Products

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