Hubbell B2421 1-gang rectangular steel floor box extension shield with fully adjustable brass ring. Designed for use with Hubbell floor boxes, this extension shield provides additional depth and adjustability for flush-mount installations in concrete floors. The steel construction ensures durability, while the brass ring offers corrosion resistance and a professional finish.

Application

Single Service In-Floor Delivery Systems

Application - for use on

Concrete

Cable entry

From Top

Construction

Fabricated

Dimensions

4.81 in x 6 in x 2.74 in

EU RoHS indicator

No

Height

2.74 in

Knockouts

3)1/2", 2) 3/4", 2)3/4"-1 1/4"

Length

4.81 in

Material

Galvanized Stamped Steel

Mounting method

Cast Into Concrete

Number of gangs

1-Gang

Series

Flush Rectangular - B24 Series

Size

1-Gang

Sub brand

Flush Concrete Floor Boxes

Type

1-Gang Shallow Rectangular Galvanized Stamped Steel Box

Width (in)

6