10pcs G3MB-202P Solid State Relay Module G3MB 202P DC-AC PCB SSR in 5V 12V 14VDC Out 240V AC 2A Relays Module(5V)

Relays DC 5V: Operating voltage: DC 4-6V Impedance: 440 plus or minus 20% Operating voltage level: below DC 4V Reset voltage level: DC 1V or above DC 12V: Operating voltage: DC 9.6-14.4V Impedance: 1 k plus or minus 20% Operating voltage level: DC 9.6V or lower Reset voltage level: DC 1V or above DC24V: Operating voltage: DC 19.2-28.8V Impedance: 2.2 K plus or minus 20% Operating voltage level: DC below 19.2V Reset voltage level: DC 1V or above