General Purpose Cable, Commercial Grade Features: 7-Strand Annealed Bare Copper Conductors Semi-Rigid PVC Insulation Twisted, unshielded Riser rated PVC Jacket NEC CMR, CEC CMG, RoHS Compliant 1000 foot spools Applications: Low Voltage Security and Control System Instrumentation and control DC Power, Class 2 and Class 3 power Recommended Labels: Brady 1: M-11-427 Brady 2: M-136-427