Connect Wires, Protect, and Form Drip Loop

What happens here

The apprentice inquires about the proper order of connecting the service wires (two 'hot' wires first, then the neutral wire last). The electrician confirms this is his usual practice but notes that the specific order can depend on the wire arrangement and the working conditions. He mentions that sometimes the neutral can be connected first. He then describes how he applies temporary protection (likely electrical tape or a rubber boot) to one side of an exposed connector while he works on connecting the other side, preventing accidental contact with live parts. Following the connection, he carefully shapes the service wires to create a 'drip loop' – a downward curve that ensures any water running down the wires drips off before reaching the service head, preventing water intrusion.

Goal: Securely connect service wires and implement weather protection.