Abstract: A temperature-control plate includes a plate-shaped base body that extends in a direction of extension and has a rectangular geometry in a cross section perpendicular to the direction of extension, with two opposing first sides each having a first dimension and two opposing second sides each having a second dimension. The first dimension is greater than the second dimension. The body includes at least one first opening associated with a first temperature-control agent channel and at least one second opening associated with a second temperature-control agent channel. The base body further includes at least one third opening. The at least one third opening is arranged between the at least one first opening and the at least one second opening. The at least one third opening is a thermal insulation structure between the first temperature-control agent channel and the second temperature-control agent channel.

Abstract: A cooling plate for a cooling device is disclosed. The cooling plate includes a first plate and a second plate connected tightly thereto, and cooling channels defined between the first plate and the second plate. A first recess is provided in the first plate and a second recess in the second plate, which are arranged substantially aligned with one another when the cooling plate is mounted. A cover element is provided, which is releasably connected to the first plate and covers the first recess, or which is releasably connected to the second plate and covers the second recess.