Features 1、Working Principle: When the change of input (excitation quantity) meets the needs, the controlled quantity will change in the electrical output circuit. 2、Input and Output: The time relay has an interactive relationship between the control system (input circuit) and the controlled system (output circuit). 3、For Circuit Use: Usually used in automatic control circuit, it is actually an automatic switch that uses small current to control large current operation. 4、Digital Display: The adjustable time limit relay is designed with digital display, which is clear and intuitive, and greatly improves the working efficiency. 5、Plastic Housing: The time relay shell is made of excellent plastic, with good toughness, wear resistance and aging resistance, which is firm and durable. Specification Item Type: Time Relay Material: Plastic Package List 1 x Time Relay