Thermal insulation box for transporting food, has opening aligned with electrical connection socket of internal food container for plugging in supply cable providing heating current

摘要

The thermal insulation box receives one or more closed food containers (6), each enclosed by a heating foil (10a,10c) and provided with an electrical connection socket (14) for supplying current to the latter. The thermal insulation box is provided with an opening at a corresponding position allowing a supply cable plug to be fitted into the socket. The heating load can be selected via a switch incorporated in the supply cable.