The 2511 series is UL and CSA approved temperature switch (thermostat). These robust thermostat switches can be used in high current applications; carrying up to 25 amps at 250VAC, for over 100,000 cycles. A 3/4" bimetal thermodisc at the heart of our thermostat is set to a precise temperature range within 0°-350°F (-18°-176°C). The temperature range determines when the thermal switch will close, or engage the electrical circuit, and when it will automatically reset, or open. Over 40 standard ranges are available, or we can easily design a custom temperature range to suit your application. Test units can be provided for large installations. The variety of temperature ranges and mounting brackets available make this thermostat switch highly versatile. For unique applications semi-sealed and gold units are also available.Click Here to See Standard Thermostat Options
Exposed disc caps are available to provide a quicker response to temperature changes. Special black discs can be used to further improve the response to radiative heating in exposed units.
For low current and voltage applications gold contacts are available. These provide lower contact resistance and provide better performance for electronic duty loads.
One shot thermostats can be set to trigger at a desired temperature and act as a high limit switch that won't automatically reset. These units are designed for up to 40 Amps (with a resistive load).
Flange vs. Flush mounting allow for surface or air temperature measurement. Various options allow for convenient mounting and orientation.