Euro driving light install Options

[L-Jet914]

I recently purchased a set of Euro Hella 118 914 driving lights to install on my 74 which are en route. The wires are all stripped with no connectors. Are the factory connectors male or female spade connectors on the light assembly side. Also I believe I will need to add a relay and switch to turn on the lights. What amperage fuse is used for the Euro halogen driving lights?

[L-Jet914]

@spoke I just saw this post. Thank you for the wiring diagram. I am use to reading this type of diagram. I still need to master reading the original track diagrams but they don't have the detailed images for switches etc like the modern wiring diagrams have now. I found the three wires behind the dash. One was black/blue (instead of brown blue), brown (ground as usual), and the gray or white/red. I had to add a spade connector to the ground wire for the switch as it was wrapped up in the original harness.