Elektriker klebt die Enden der Drähte in Wärmeschrumpfschlauch während der Installation Anschlussdose. - Stockfoto & -bild

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

Worker is tightening wires together for good contact with needle-nose pliers.

Electrician holds the wires firmly while twisting them together for good contact.

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

Electrician uses spring terminals to bind wires together durind mounting electrical junction box.

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 making new junction box for electrical wires with help of push wire connectors and closed end crimp caps on copper wiring.

Electrician uses the wire strippers to remove of insulation from the tip of each of the wires.

Electrician uses protective gloves to hold wires to twist them together for good contact.

Electrician in protective gloves uses pluggable terminal block to bind wires together durind mounting electrical junction box.

Internal view of surface mounted junction box wiring.

Electrician is installing electric outlet with help of screwdriver and other hand tools.

Electric installation work, worker cuts ends of wires of round electrical box with ehlp of pliers.

Junction box for electrical wires, diagram of installation wiring with push wire connector.

Electrician in protective yellow gloves uses spring terminals to bind wires together durind mounting electrical junction box.

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