Description 5V Relay Module Arduino compatible Operating Voltage: 5 VDC Relay current rating: 10 A at 250 VAC, 10 A at 30 VDC (non inductive) View more Dimensions 40 x 27 x 18 mm Links PDF File Specifications Operating Voltage: 5 VDC Relay current rating: 10 A at 250 VAC, 10 A at 30 VDC (non inductive) Relay contact: C, NO, NC Connection: GND, +5 VDC, control input (5 to 12 VDC)