... angle (90-180) 3,certified with TUV, UL,CQC,RoHS ksd301 water dispenser thermostat Technical parameters: Electric parameters ... requirementType of Mgrounding: etal casing of thermostat connect with grounding metal partsMounting type: big, small/high ... Boiler hot-water, Vacuum cleaner, Duplicator, Electric stove, Oven, Dryers, Refrigerator, Dish washer conditioning, Etc. KSD301 Water Dispenser Thermostat