Introduction

A Relay is actually a digital switch to control much higher voltages and currents than the electrical circuit does, so, it’s a switch designed to protect people from higher voltages and currents by the low voltage and current. There is a common terminal, a normally closed terminal, a normally open terminal and a coil, when input a high power level, the normally closed terminal will cutoff and the normally open terminal will on.

Technical Data

Control Voltage: 5V DC

Triggered with high power lever voltage

LED used to indicate the working status.

Max Control Capacity:10A@250VAC or 10A@30VDC

Resource