Wall mount coolers 500 W - UL LISTED. Standard seal applied to cabinet-facing surface. Inbuilt condensation sink. Textured RAL 7035 standard colour. The connection is performed by means of PLUG-IN terminal boards: 2 PLUG-IN power supply connectors. Alarm control by means of a terminal board. Cooling units are internally planned to switch to the following different voltages: - 400V/2 50/60 Hz - 460V/2 50/60 Hz - 480V/2 50/60 Hz