ROTATING ELECTRICAL MACHINE

A rotating electrical machine includes a coil wound in a distributed square wire manner, a stator core forming a slot that stores the coil, a temperature sensor that detects a temperature of the coil, and a housing that houses the stator core. The temperature sensor includes a support member that supports the temperature sensor by being connected and fixed to the housing, and the support member includes a communication portion communicating with a coil space formed by the stator core and adjacent coils among coils housed in slots.