Copper Electrical Wire with Black Insulation

A close-up view of a single-core electrical cable, featuring a durable black outer insulation jacket. Beneath the dark exterior, an orange-brown inner insulating layer surrounds the central conductor, which is composed of multiple strands of bright, bare copper wire. This type of cable is commonly used for various electrical wiring applications, ensuring efficient power transmission and safety.

electrical - wire - copper - cable - insulation - black jacket - stranded - power - wiring