... protected AC motor With CE,EMC,FCC,SAA Certi Automatic Temperature Controlled Circular Ventilator Fan ---Holds CE,EMC,FCC ... probe with 4m cable*Integrated thermal cut-out with automatic reset*High-quality moulded impeller *Easy installation and dismantling ... ~1200635Φ305mm120 / 23060 / 5024524500~1850690Φ315mm120 / 23060 / 5025025200~1900720 Automatic Temperature Controlled Circular Ventilator Fan