Extension Ring Square 22.5 cu in.
Electrical Box Square Extension Ring Capacity 22.5 Cu-In Material of Construction Steel No of 1/2 Side Knockouts 8 No of 3/4 Side Knockouts 4 Depth 1 1/2 In Length 4 In Width 4 In Standards UL 514-A Listed File E195978
Standard shipping
Estimated delivery time: 7-10 days