High thermal stability and high cryostability are among the benefits of a type of these devices called VIPER. Time domain refractometry belongs to a class of methods which diagnose faults in these devices. A type of these devices that meets military standards is named 10603. A type of these devices called XPLE made of cross-linked polyethylene plastics are resistant to softening and shrinking when heated. A type of these devices that mitigate the (*) skin effect is named for the German word “Litz.” The ends of these devices (10[1])are sometimes clips that are named for their resemblance to alligators’ mouths. Copper and aluminum conductors are common ductile metals used to make these devices. (10[1])For 10 points, identify these elongated devices that are used for electrical installations. ■END■