Honeywell Commercial T991A1186 Proportional Temperature Controller

Proportional Temperature Controller; Type 1/2 Inch Diameter x 4-3/16 Inch Length Copper Bulb, 5 Foot Length Capillary, Modulating; Maximum Temperature Rating 200 Deg F; Contact Rating 24 to 30 Volt AC at 50/60 Hertz; Connection Type 1/2 Inch Conduit; Application Duct, Tank; Overall Dimension 2 Inch Width x 2-1/4 Inch Depth x 5-5/8 Inch Height; Throttling Range 3 to 30 Deg F; Set Point Temperature Rating 55 to 175 Deg F; Pressure Rating 50 PSI (Direct Immersion); Number of Sensor Inputs 1; Analog Output (1) 135 Ohm Potentiometer; Color Gray