Extension Ring, Box Type Square, Number of Gangs 2, Capacity 43 cu in, Material Galvanized Steel, Number of 1/2 In. Back Knockouts 0, Number of 1/2 In. Side Knockouts 8, Number of 3/4 In. Side Knockouts 4, Nominal Depth 2 1/8 in, Nominal Length 4 11/16... more
Extension Ring, Box Type Square, Number of Gangs 2, Bracket Type -, Capacity 29.5 cu in, Material Galvanized Steel, Number of 1/2 In. Back Knockouts 0, Number of 1/2 In. Side Knockouts 8, Clamp Type -, Number of 3/4 In. Side Knockouts 4, Nominal Depth... more
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