4" Octagon Box Extension Ring, 1-1/2" Deep, 3/4" KOs, Steel By Appleton 40E34

4 Inch Octagon Box Extension Ring, 1-1/2 Inch Deep, Side Knockouts (4) 3/4 Inch, 15.5 Cubic Inches, Drawn, Steel

• HOT DEAL, LIMITED QTY, NO SPECIAL ORDERS
• Size: 4 in
• Knockout Diameter: 3/4 in
• Material: Steel
• Depth: 1 1/2 in