18/7 Thermostat Wire,HVAC, Control Cable,Solid Copper, White, CL3R, Sun Res, Indoor/Outdoor Size:100FT making it perfect for professional-grade

making it perfect for professional-grade Ethernet and telephone cable setups

class 2 and class 3 DC power

and chemicals

2556 (FT4)

18/7 Thermostat Wire,HVAC, Control Cable,Solid Copper, White, CL3R, Sun Res, Indoor/Outdoor Size:100FT making it perfect for professional-gradeAbout this item This Cable Applications: Wiring of thermostat controls, heating & air Conditioning equipment, doorbells, ouch plate systems, burglar alarms, intercom systems, annunciator and bell systems, remote control units, signal systems and other low voltage applications. 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.