Pressure on immersion well: 255 PSI. Dimensions: 4-5/16" H x 6-1/8" W x 3-1/8 D. The item "Honeywell 2254, Inc.Aquastat Relay, SPST High Limit and Circulator" is in sale since Friday, November 24, 2017. This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration\ Parts & Accessories\HVAC & Refrigeration\ Controls & Circuit Boards". The seller is "zappy_sales" and is located in Morton Grove, Illinois. This item can be shipped to United States.