4 Channel 12V Realy Board

This is an easy to use 4 channel relay board that works on 12V. Use it to control four 240V power appliances directly from microcontrollers or low voltage circuits. Perfect for switching 240V appliances – lights, fans, etc, and even high power motors at lower voltages.

Specifications:

• Operating voltage: 12V DC.
• Switching Channel: 4.
• Each one needs 15-20mA Driver Current.
• Equipped with high-current relay: DC30V 10A AC250V 10A.
• Each relay has normally open and normally closed contact.
• With power indicator.
• Relay on/off status indicator.
• With a relay coil to absorb the diode protection.

Dimensions:

• The circuit board size 62 mm x 77 mm.