Southwire Romex® NM-B-PCS DUO™ 14/2-AWG 16/2-AWG Control/signal sheathed cable with ground, has a current rating of 15-Amps and voltage rating of 600-Volts. This non-metallic cable has an outside diameter of 688 mil x 225 mil. The solid copper cable in yellow color, has PVC jacket of thickness 30 mil. It withstands a temperature rating of 90 deg C. It is suitable for primary use in residential wiring for smart home applications such as 0 to 10-Volt DC dimming controls for LED lighting.