Before installing a wire nut, how should the wires be positioned?

The correct approach for positioning wires before installing a wire nut is to have them side by side. This configuration allows for a secure connection when the wire nut is applied. When the wires are placed side by side, their conductive surfaces are in contact, which ensures a more stable and reliable electrical connection. This method promotes better conductivity and helps prevent issues such as arcing or poor connectivity that could arise from improper wire placement.

Twisting the wires together before using a wire nut, while a common method, is not the preferred technique in this context. The correct choice favors an arrangement that allows the wire nut to effectively grip the wires without excessive strain or misalignment. Proper alignment is crucial for maintaining safety and performance in electrical installations.