Slim IN coolers 4000 W - 400 Vac three-phase. Standard seal applied to cabinet-facing surface. Inbuilt condensation sink. Standard air filter. Textured RAL 7035 standard colour. Other colours are available upon request. The connection is performed by means of PLUG-IN terminal boards: - TOP - 2 PLUG-IN power supply connectors. Alarm control by means of a terminal board. Remote ON/OFF. RS485 OPTIONAL serial interface for remote control. Versions with non-standard supply voltage are available upon request.