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RAM Electronics's Description
1) Operating with 12VDC(300mA).
2) Open each relay with 3 ~ 12 volts ( Can be directly connected to
Microcontrollers , Arduino Boards or PC port).
3) Output of each relay can be used for current up to 7A (at 28Vdc or at
4) Each relay with LED illuminate when the relay is enabled.
5) Dimensions: 100 x 52 mm
6) Easy to connect the wires through PCB screw terminal blocks (Enlarge the
photo to see it clearly).
Very good to use it with motor switching control or pump starting applications
with your microcontrollers , arduino boards or PC port.