The board uses high quality North American sourced parts. Simply connect 24V power, Ground, and your digital inputs to the 4 pin header and that’s it – no need for any additional components! The wide input range to trigger the relays means anything from a Raspberry Pi or Arduino to 24V power and signal lines can be used to trigger these relays.

Each relay has the Input, Normally Open, and Normally Closed contact broken out to a nice 5mm pitch screw terminal and each trace is separated by isolation routing. Indicator LEDs show the status of the relay coil, when lit the coil is active.

The breakout board is sized to fit directly in a 1591 Small Enclosure. Perfect for making a clean, enclosed control box. Enclosure sold separately.

Please Note: While this board is capable of switching higher voltages, please exercise caution. If you are inexperienced or unsure about how to use this product safely we recommend looking at the IoT Power Relay, which has all of its high voltage circuitry fully enclosed.