For power and lighting circuits, branch circuit wiring, office partition furniture, voice, data and signal transmissions, lighting fixture whips, motor leads and video cables Suitable for concealed, exposed or approved raceways Smooth interior for easy wire pulling Continuously interlocked aluminum strip Superior crush proof qualities 33% lighter than steel and cuts 80% faster than steel Smooth interior for easy wire pulling Primary aluminum alloy construction Tempered alloy for maximum strength Superior corrosion resistance