Open Back Box, 4-11/16" Box, 1/2", 3/4" KO By nVent Caddy OBB4

Open Back Box, 4-11/16" Box, 1/2", 3/4" Knockout Sizes

• HOT DEAL, LIMITED QTY, NO SPECIAL ORDERS
• Knockout Diameter: 1/2 in
• Knockout Diameter: 3/4 in
• Length: 4 in
• Material: Steel
• Finish: Pre-Galvanized
• Number of Knockouts: 4
• Knockouts: Yes