Features: IP65 polyamide PA6 housing. Main shaft made from stainless steel. Polyamide gears. Available in high voltage 110-220V DC/V AC 50/60Hz or low voltage 24V DC/V AC 50/60Hz. Thermostatic 3.5W anti-condensation heater. Local visual position indicator. Selectable ma.nual override. Two volt free end of travel position confirmation switches. All external electrical connections via DIN plugs large plug EN175301-803 form A, small plug DIN 43650/C. External wiring diagram showing 2 and 3 wire. Mounting to ISO 5211 and DIN 3337 female star drive. Duty rating 75%.