Low Voltage Wire, 30 V, 2 Conductors, Bare Copper, 18 AWG Conductor, 0.138 x 0.212 in Outside Dia, 300 m Length, PVC Insulation, PVC, Brown, 60 deg C, 0.03 in Jacket Thickness, Solid/Stranded: Solid, 0.015 in Insulation Thickness, Standards/Approvals: CSA File No. LL39965 Certified|CSA LVT FT4 Certified|RoHS Compliant, Applications: For low voltage heating and air conditioning controls, thermostats, door bells and annunciator systems, intercom systems, burglar and fire alarms