a form of termination in which the terminals are connected to the incoming supply leads inside a box which virtually encloses the connections, and is of a minimum size consistent with adequate access and with clearance and creepage distance requirements.The box is provided with a removable cover plate for access.
Generators and motors must be so placed as to be readily accessible for inspection, measurements and repairs and as to prevent water and/or oil from reaching the windings. Terminal boxes must be readily accessible.
