Southwire 553040407 Thermostat Wire, 18/4 Gauge, 250' Multi-surface 3 flats on shank for

3 flats on shank for secure grip

for use outdoors or indoors

Safety Guards

Operating Temperature : -4 to 120 deg F

Southwire 553040407 Thermostat Wire, 18/4 Gauge, 250' Multi-surface 3 flats on shank forHighlights: 18 4 GA 250 ft 150 volts Type CL2 low voltage cable using thermoplastic insulated conductors and jacket Used for thermostat controls, heating and air conditioning installations, burglar alarm systems, intercom systems, and door bells Insulation: PVC Conductor: soft annealed solid copper per ASTM B3 90 Industry standard: UL13 for power limited circuit cable for other than plenum, riser, or tray uses UL1581 Resistant to the spread of fire in