couldnt resist drawing some pics..
you need to just ensure your cables PVC sheath is stripped back so that the wires are clamped down by the screws ..
and the electrical connection is made by the screws themselves (as part of the metal connection) and by the metal tube they are being pressed against.
hope thats clear.
you need to just ensure your cables PVC sheath is stripped back so that the wires are clamped down by the screws ..
and the electrical connection is made by the screws themselves (as part of the metal connection) and by the metal tube they are being pressed against.
hope thats clear.