Aquastat Breaks On Rise /40-180F/ 2F Fixed Diff Vert Mount Product Specifications BRANDHoneywell LENGTH INCHES2-7/8 DIAMETER INCHES3/8 CAPILLARY LENGTH INCHES3 TEMPERATURE CONTROL RANGE °F40 to 180 SWITCH TYPESPST, contacts break on temperature rise APPLICATIONHigh or Low Limit DESCRIPTIONHigh or Low limit Aquastat Controller LIMITED WARRANTY YEARS1 MANUFACTURER'S PART NUMBERL4006A1959