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Carlon

2-1/4 in. D Ceiling Box - 1-Gang

Mfg.#
B520A-UPC
Sku#
1016906

* Estimated stock levels as of Fri, Apr 10, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

With captive nails. 3/0 - 4/0 combination. Fixture spacing for 2-3/4 to 3 in, six integral clamps. 4 in Dia Non-metallic ceiling box, 20 cu-in volume. Listed for fixture support up to 50 lb. 4 in Dia x 2-1/4 in D. Meets NEMA OS-2, UL listed and RoHS compliance.

Specifications

General

Cubic Capacity 20 cu-in
Gangs 1
Material Polycarbonate
Mounting Captive Nails
Shape Round
Type Ceiling Box

Dimensions

Depth 2-1/4 in
Height 12.08 in

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