CARROLLTON, Ga., Oct. 1, 2018 /PRNewswire/ -- Southwire is pleased to announce the launch of Romex® Brand SIMpull® NM-B-PCS Duo™ Cable – a cable that combines power conductors along with control/signal cables all under one jacket. Coupled with the SIMpull® Cable jacket, this winning combination saves time and reduces installation costs – when compared to traditional installations of two CARROLLTON, Ga., Oct. 1, 2018 /PRNewswire/ -- Southwire is pleased to announce the launch of Romex® Brand SIMpull® NM-B-PCS Duo™ Cable – a cable that combines power conductors along with control/signal cables all under one jacket. Coupled with the SIMpull® Cable jacket, this winning combination saves time and reduces installation costs – when compared to traditional installations of two