
So far so good. Since there are no instructions, I will give them to you. Black = DC-, Red = DC+ for LED button, White = Ground/DC+, Yellow = Normally Open (to switch device), Green = Normally Closed (to switch device), Red and White must be connected to the power supply ( DC+), NO (yellow) means the button must be pressed to wake up your device. NC (green) means the button is pressed, your device will turn off. All DC cables (black). Just connect them together.

TWTADE/AC 24V 10A Coil Electromagnetic Power Relay 8 Pins 2DPT 2NO+2NC With Indicator Light And Socket Base -YJ2N-LY
9 Review

MIDI keyboard Axelvox KEY49j white
22 Review

Vacuum cleaner KARCHER VC 3, yellow
176 Review

5Pcs 19Mm 12V 24V Waterproof Latching Push Button Switch With Wiring Harness And LED Indicator Light, Pre-Wired SPDT Self-Locking 4 Pin Marine Metal Switch For Boats Cars Trucks (Blue)
22 Review