Solid core wire can save you a TON of time when installing security contacts. No more twisting of wires to fit them into those finicky screw terminals, just strip and screw into place. Also, solid core won’t fray as you install it, which means you’ll reduce system faults and troubleshooting time. 99.9997% oxygen free conductors is used in our cable to ensure signal integrity and a lifetime of performance. Sequential distance markings, anti-snag dispensing slots and easy-to-strip jackets make Binary™ cable a breeze to work with.