Divides wireway into two or three compartmentsPlated spring steel brackets hold barriers in place by friction fit inside wirewayRecommended spacing increments of 3 ftBarriers are fastened to wireway sections with screws
nVent HOFFMAN F44BK60 F20 Bolt-On Barrier Kit, For Use With 4 x 4 in NEMA 12 Lay-In/Feed-Through Wireway, Steel, Gray