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.
What's in the box
1 x Adjustable Delay Relay AH3D for Electrical Circuit Digital Display Timer
