The Carlo Gavazzi Temperature limit switch is a readily available accessory for solid state relays. The thermal response is excellent due to its miniaturized housing. It becomes an effective thermal cut out due to the fact that this limit switch can be fitted close to the heatsink of the relay. When connected serial with the control voltage, the TLS will switch off the relay as soon as the operating temperature of the switch is reached. The relay will be activated again when the temperature drops below its cut out value.

Fast thermal response
Designed for overheat protection
90 degree Celsius switch temperature