8 pin relay wiring. Relay connection. 8 pin - YouTube Click to view on Bing1:22Feb 20, 20178 pin relay wiring. Relay connection. 8 pin relay connection. Ladder and wiring diagram using an 8 pin electrical relay to turn ON and OFF lights. Uses of 8 pin relays. For more please visit: httpAuthor: HGL Tech ElectricViews: 16K 8 Pin Relay Wiring - Wiring Diagram Pictures 8 Pin Relay Wiring (Apr 05, 2019) - This 8 pin relay wiring picture has been authored. You can grab this excellent picture to your laptop, netbook or pc. In addition, you could bookmark these pages to you favorite bookmarking sites.