GP Adjustable Thermostat w/Remote Probe, (86-250F @ 4000 PSI)

GP Remote Probe Thermostat is a capillary tube thermostat. It relies on a viscous liquid to respond to temperature changes and open/close the switch. A capillary thermostat consists of a sensing bulb and tube with an extremely small internal diameter partially filled with a special compound, which expands when heated and activates the switch. This thermostat can be mounted at a distance from the sensing bulb.