DC5V Relay Trigger Timer Off Switch Board

1 JK02 time delay relay module, using NE555 as the time base. 2 The delay time is changed by an adjustable resistor. 3 The relay is normally open and normally closed output connector, and is connected to the normally closed end (NC) for delay switching, and connected to the normally open end (NO) for delay opening. 4 The circuit wiring is safe and reliable, and the load capacity is 10A AC or 10A 30V DC. 5 With condition indication, the red LED lights up to indicate that the module is connected to the power supply, and the green LED is lit to indicate that the relay is in the pull-in state.

What's in the box
1 x Relay Module