Cooling unit with aluminium components technology 500 W. Condensation coil in aluminum with uppper efficiently of 30%. Reduced dimensions. Lesser Condensation temperature: 20%. Lesser refrigerant load. Standard seal applied to cabinet-facing surface. 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: 2 PLUG-IN power supply connectors. Alarm control by means of a terminal board. Versions with non-standard supply voltage are available upon request.