Syston 18/2 Thermostat Doorbell Wire, 100% Solid Copper, CL3R Riser-Rated | 18 A
Pure Copper Conductors: Our thermostat cable is built with solid pure copper conductors, providing maximum conductivity and reliability to ensure that your systems run smoothly. Installation-Friendly Design: With its round, slick jacket and smooth edges, our cable is easy to pull through rough corners and edges.