Sensata’s 5003 series are positive snap-action, SPST 1/2″ bimetallic disc thermostats for providing accurate and reliable sensing and switching from a single device. They have a depth of only 0.25″ without projecting terminals, making them suitable for applications in which space is at a premium. These RoHS-compliant components are shock and vibration resistant given their robust construction. A non-volatile resin protects against high humidity and other contaminants. The narrow differential models in the series are suitable for control, while standard differentials can be used for high or low temperature limit switches.