The Delonghi 5013277319 combination espresso machine wiring TCO 240 black wire! This essential component is designed to ensure the proper functioning of your espresso machine. Crafted with precision and quality in mind, this black wire is a crucial part of the machine's wiring system. The TCO 240 feature guarantees safe operation and reliable performance. Trust in the accuracy and durability of this Delonghi wiring component to keep your espresso machine running smoothly.