Adjustable 1-Gang Electrical Outlet Box Pack 21 Cubic Inches Each ETL Listed 12 Count Fits 10 14 AWG 9 12 AWG and 8 10 AWG Wire Durable Metal Easy Cutouts and Fast Install

Adjustable 1-Gang Plastic Outlet Box - 21 cu in Pack of 12
✔️ 21 cu in, ETL listed, fits 10/14, 9/12, 8/10 AWG, adjustable depth

This 1-Gang adjustable outlet box is molded from heat-resistant plastic and designed for retrofit wiring in gypsum board or wall surfaces. It features an adjustable depth bracket and ETL listing for safe installation.

✅ Pack size: 12 count
✅ Volume: 21 cu in
✅ Dimensions: 4×3-3/4×3 in (L×W×H)
✅ Fits 10/14, 9/12, 8/10 AWG conductors
✅ Adjustable depth with screw bracket for easy cutouts and fast install
✅ Fire-resistant plastic for up to 2 hours

💡 What is a 1-Gang adjustable outlet box used for in residential wiring projects?

This handy choice helps you retrofit outlets in existing walls while keeping a clean finish.

- ideal for drywall or gypsum board retrofits with standard 1-Gang openings - supports common wire sizes for residential wiring: 10/14, 9/12, 8/10 AWG - ETL listed for safety and compliance in wall installations✝️