Aquastat Controller, High Or Low Limit, Immersion Device For Limiting Or Regulating Temperature Of Liquids, 3/8" X 2 7/8" Copper Bulb, Spst Contacts Break On Temperature Rise, Horizontal Or Vertical Mounting, 100-240 Degree Operating Temper
5-30 Degree Differential Temperature, Factory Set Stop At 240 Degrees, Includes Heat Conductive Compound