4" Square Box Extension Ring - 2-1/8" Deep - 30.3 cu in - 1/2" + 3/4" KOs - Pre-Galvanized Steel
Build America, Buy America (BABA) compliant electrical products
BABA-Compliant Manufacturers in 4" Square Box Extension Ring - 2-1/8" Deep - 30.3 cu in - 1/2" + 3/4" KOs - Pre-Galvanized Steel
Spec Sheets
BABA per ABB BABA Compliant Product List 2025-12-11, sheet 'Steel City', PL 001 STEEL CITY BOXES AND ACCESS (every cat# flagged 1 - Meets BABA).
