Range: TeSys Range of product: TeSys D Device short name: LADN Product or component type: Auxiliary contact block Range compatibility: TeSys D CAD TeSys D LC1D TeSys F LC1F TeSys F CR1F Mounting location: Front Pole contact composition: 2 NO + 2 NC Contacts operation: Instantaneous [Ue] rated operational voltage: 690 V AC 25...400 Hz [Ui] rated insulation voltage: 690 V conforming to IEC 60947-5-1 600 V - certifications CSA 600 V - certifications UL [Ith] conventional free air thermal current: 10 A (at 60 °C)