Porcelain Light Socket Wiring Diagram. Mgb wiring harness routing. And when the switch is on only the tab at the bottom of the socket is hot but if the wiring is reversed and the power goes to the threaded socket the threaded socket is always hot whether the switch is on or off.
So when the switch is off all hot parts of the lamp are well protected. Wrap a piece of masking tape around the wire and write the color of the screw it was attached to with a pen. The instructions for this device states that the black hot wire goes to the brass screw and the white neutral goes to the silver screw.
Lamp holder wiring diagram another image.
Porcelain light socket wiring diagram. The instructions for this device states that the black hot wire goes to the brass screw and the white neutral goes to the silver screw. Fluorescent lampholder wiring electrical 101 in the diagram below the individual blue wires connect from the ballast to push in connectors on each side of the left holder. All of the neutral wires nickel screw with ribbed or white wire from each socket connect in one wire nut.
