Eaton – Mechanical Thermostat, 48in x 5/16in Capillary Bulb, SPDT

Details

Fits Ramco controls, and replaces 3050001. Invensys / Eaton Mears 275-3136 with 5/16″” diameter capillary bulb, is a standard mechanical spa heater thermostat used on older spa pack control systems from Allied, Len Gordon, Brett Aqualine, PresAirTrol. Factory set, but adjustable spa thermostat has a 48″” capillary wire, and a 4.3″” long x 5/16″” wide copper capillary bulb that is placed into a thermowell (not included). Thermostat is screwed to the back of the panel or heater housing, with the knob attachment pointing outward. SPDT wire connections are 1/4″” standard tabs. 275-3136-00 is also interchangeable with part 275-3317-07.