Ihc Mini 5V DC Power Relay SRD-5VDC-SL-C 5 Pin PCB Type by Indian Hobby Center (Pack of 25)… Electronic Components Electronic Hobby Kit

Single channel simple magnetic relay for PCB mount. this module is in line with international safety standard, control areas and load area have the isolation groove; blue KF301 terminal line more convenient. USES the loose quality goods relay; dc or ac signal control, can control 220 v ac load; have power and relay operation instructions, and bright, disconnect the dawn; signal input signal, the public end and will often start conduction; can be used as a microcontroller development board module, can be used as a home appliance control;and one often opened a normally closed contact;