Wall mount coolers 4000 W - 400 Vac. Injected seal on the cabinet side as standard. Standard color RAL 7035 bct. Connection via PLUG-IN terminal blocks: 2 PLUG-IN power connectors. Alarm management at terminal board. The air conditioner is internally prepared for the following alternative supply voltages: -380 / 400 Vac 50 Hz -440, 460, 480 Vac 60 Hz.