Power relay coil (Fallout 4)

The power relay coil is a junk item in Fallout 4.

Gameplay
A plug-style coil made from copper and steel, designed to relay power. One coil is required for insertion into a fuse box during the quest Last Voyage of the U.S.S. Constitution.

Crafting
The power relay coil can be broken down into its individual components for use in crafting:

Locations

 * Can be found on destroyed machinegun turrets.
 * Nine throughout the Yangtze.
 * Two can also be found in Virgil's lab.
 * One can be found in Fort Hagen Command Center.
 * One can be found in the Institute reactor room.
 * One can be found outside Mass Pike Interchange.
 * Can be bought from Trashcan Carla.
 * Can be found on Brotherhood of Steel soldiers.