Pracownik jest dokręcanie przewodów razem do dobrego kontaktu z igłą szczypce. - Zdjęcie stockowe & obraz

Worker is twisting ends of wire of junction box and make insulation with heat shrinkable tube and insulating tape.

Electrician is twisting ends of copper wiring with help of long nose pliers, electrical work.

Electrician is cutting ends of wires inside junction box with help of long nose pliers, close-up.

Electrical installation services, electrician heats heat shrink tubing with a lighter.

Electrician is taping up the ends of wires in heat shrinkable tube during installing junction box.

Jack of all trades is installing plastic junction box designed for surface mounting.

Electrician is setting fire the heat shrink tubing for insulation twisted wires of junction box.

An electrician binding copper wires together and sealing them with insulation stripe.

Electrical junction box in process of installation by electrician with help of pluggable connectors.

Electric installation work, Electrician puts heat shrinkable tube on copper wiring, heat shrink tubing insulates, provide strain relief, and protects against mechanical damage and abrasion.

Electrician is installing electrical junction box with compact connector 5-conductor terminal block with levers and twist-on wire connectors.

Electrician is using heat shrink tubing for joining ends of wire together for good contact.

Repairman is installing new round electrical box cutting copper wiring with long nose pliers, electric installation work.

Electrician groups the wires together using spring terminals with handling levers.

Electrician is twisting exposed wire ends of household power grid for good connection by hands.

Installation of surface mounted junction box wiring by electrician in protective yellow gloves.