Power Supply Modules
1 / 2 / 4 / 8 Channel Relay Module – 5V / 12V / 24V Optocoupler Isolated High & Low Level Trigger
Price range: $2.25 through $7.50
Power Supply Modules
1 / 2 / 4 / 8 Channel Relay Module – 5V / 12V / 24V Optocoupler Isolated High & Low Level Trigger