Metal Electrical Schneider Differential Thermal Overload Relays Switches

Thermal overload relay is a device which uses the principle of mechanical delay to temporarily prevent mains power from flowing through a protected set of circuits, such as an electronic system or the motor in your dishwasher. This device protects against the heat, current and voltage surges that may occur within your motor, relay or circuit breaker due to short circuits, overloading and overheating. A thermal overload relay is designed to react quickly to such sudden thermal fluctuations and provide you with protection from damaging electrical surges.The Differential Thermal Overload Relay is an electrical device that is used to detect the state or variation of electrical signals and protect against overvoltage, undervoltage and overcurrent. It is made for monitoring the voltage levels of two or more circuits in a system and controlling their application, such as solid-state relay, microcontroller based controller, or computer processor.