Relay is an electrical control device, typically used in automatic control circuit.
It is actually a small current to control a large current operation of the automatic switch.
It plays a role in the automatic adjustment circuit, safety protection, conversion circuit.
Color: Black
Model: SRA-12VDC-CL
Parameters: 12V 20A
Dimensions: 15 * 11 *13mm
Package includes:
10 x Relay