16-gauge, 2-conductor low voltage underground cable. Ideal for outdoor accent lighting, landscape lighting, and security lighting applications not exceeding 150 volts. Can also be installed outdoors exposed to sunlight. Insulated conductors are duplexed in a flat construction making teardown easy during installation. Features black PVC (polyvinyl chloride) insulated jacket. Operating temperature: -20 deg (degrees) C (Celsius) to 60 deg C.