For mechanical surface sensing temperature control in pipe freeze protection applications. Suitable for hazardous locations. Single pole switch. Simple to install and operate, single cable entry through 3/4"/19 mm NPT conduit hub. Energy saving, line sensing control thermostat. Adjustable set point: 25 ..F to 325 ..F/...4 ..C to 163 ..C. Electrical rating and switch: 22 A at 125/250/480 VAC, SPDT switch. Enclosure: NEMA 4, 7, 9 lacquer-coated cast aluminum housing, stainless steel hardware. Reliable during long life.
