temperature controller 1. temperature range:-35--+350C 2. Cycles Life : ... 250V 16A 4.UL,RoHS, VDE WQS-XXX2 Series temperature controller are widely used in : · Vending equipment· Refrigerator & freezer· ... .:Φ3,Φ4,Φ5,Φ6Standard: 1000mm(300~3000mm optional)MaterialCopper, Stainless SteelCopper, Stainless SteelSpecifications are available on customers' requests temperature controller