Fault Annunciator System AD 5960 Monitoring of industrial plants and buildings. Features . According to IEC/EN 60 255, DIN VDE 0435-303 . Common alarm annunciator for 12 signals . 1 relay for common signal and horn . Inputs up to AC/DC 230 V . 1 connection for acknowledgement button of horn and lamp test . Width: 45 mm Technical specifications Width: 45mm Enclosure design: Switch cabinet Optical signal: LED Alarm inputs: 12 Operating principle: Energized on trip Optional buzzer: Yes Type: AD 5960 Manufacturer: E. Dold & Söhne GmbH & Co. KG Type: AD5960 AC/DC24V US24V Art. No.: 0028018