Slotted wire ducts by ITC are available in two types: standard slot (slot width 8mm, spacing 10mm), and thin slot (slot width 4mm, spacing 6mm). Slotted ducts offer maximum convenience when multiple wire entries in the channel exist. "Fingers" between slots can be broken or cut to accommodate larger wires, bundles or tubes. Can be cut to length using one of ITC's Wire duct cutting tools. UL approved, supplied in 2m lengths with cover.