... ,Ceramic Thermostat 2,Flat angle(180) 3,Endurance life:more than 10000 times 4,Certified with TUV,CQC,UL,RoHS 1, UsageThis thermostat ... per the customer's requirementType of grounding: Metal casing of thermostat connect with grounding metel partsMounting Type: big, small/high, low ... . Some parameter can be designed as per customer's requirement. KSD301 Ceramic Thermostat C001