Feed-Through Reducer Bushing, Center Hole, 4" x 4" to 2-1/2" x 2-1/2", Gray, Steel

Feed-Through Reducer Bushings are used for reducing to a smaller wireway size. The center hole bushing centers the two wireway sizes relative to each other while the edge hole bushing keeps the top surfaces even. Connects to other wireway sections and fittings and protects wires and cables against dust in a broad range of industrial applications.