PC ELECTRIC Merz Changeover Switch Mains-0-Emergency 35A – MZ44303

4-pole 35A transfer switch for DIN rail/mounting plate 4-pole changeover switch according to DIN EN 60947-6-1, for supplying a load with two different voltage sources 3 mechanically interlocked switching positions I-0-II Rated operating current Ie 35A Rated voltage Ue 400 V AC 50-60HZ Rated continuous current Iu = Ith 35A Utilization category AC-32A Rated operating voltage Ue: 400 V AC Rated impulse withstand voltage Uimp 6KV Max. backup fuse op. class gG 35A Mechanical life / switching cycles 6,000 Ambient temperature -5°C to + 40°C Degree of protection IP 20 N-pole leading or lagging (for safe and trouble-free switching between different voltage sources) Integrated bridges on the load side (no external bridges required) Width 65 mm / 4 module units free of red phosphorus (required in telecommunication systems and data centers)