Roof mount coolers 500 W - 400 Vac. Standard seal applied to cabinet-facing surface. Inbuilt condensation sink with a particular safety unit blocking the device in case of a condensate drain failure. Standard air filter. Textured RAL 7035 standard colour. Other colours are available upon request. Electrical connection by lead wires. Alarm and door switch contact provided. Versions with non-standard supply voltage are available upon request