Appleton RB400-300A, 4" x 3", Aluminum, Explosionproof Reducing Bushing, 1pc

Appleton Electric Rb400-300 Imc Reducing Bushing, 3 In X 4 In, Threaded, Iron,

Appleton Electric Rb400-250A Imc Reducing Bushing, 2-1/2 In X 4 In, Threaded,

Appleton Electric Rb400-350 Imc Reducing Bushing, 4 In X 3-1/2 In, Threaded,

Appleton Electric Rb350-300A Imc Reducing Bushing, 3-1/2 In X 3 In, Threaded,

Appleton Electric Rb400-200 Imc Reducing Bushing, 4 In X 2 In, Threaded, Iron,

Appleton Electric Rb400-200A Imc Reducing Bushing, 2 In X 4 In, Threaded,

Appleton Electric Rb400-250 Imc Reducing Bushing, 4 In X 2-1/2 In, Threaded,