Outside Light Wiring Diagram. Mount the outdoor light using its bracket or housing using the plastic anchor bolts to make sure they. Its got to work like this.
This ldr circuit diagram shows how you can make a light detector. The red wire from the feed cable is connected to the top terminal the red wire going to the light is connected to the bottom terminal the black wires from both cables are connected together in. This is an alternative way of wiring a lighting circuit.
The source is at the switch and 2 wire cable runs from there to the light.
I have purchased a replacement outside security light. Wired hundreds of new builds this way. The neutral wire from the source is spliced to the white cable wire and continues on to the light. The green wire a ground wire connects with the green screw in the switch or the electrical box.