4" Square Thru-Wall Box - 1-1/8" Deep - 21 cu in - 1/2" + 3/4" KOs
Build America, Buy America (BABA) compliant electrical products
BABA-Compliant Manufacturers in 4" Square Thru-Wall Box - 1-1/8" Deep - 21 cu in - 1/2" + 3/4" KOs
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).
