For the installation and protection of electrical conductors in circuits of 600 V or less. Manufactured with a spiral of rigid PVC reinforcement imbedded within a flexible PVC wall. Impact- and crush-resistant, liquidtight and highly flexible. UV sunlight-resistant jacket. Rated for temperature range of -30 to 80 deg C, 60 deg C Oil (-22 to +176, 140 deg F Oil). UL listed.