"DILM power contactors. Contacts according to EN 50012./ For DC operated contactors DILM7 – DILM15 applies: • built-in varistor protection circuit. For DC operated DILM17 contactors – DILM170 applies: • protection circuit built into the electronic control system. For AC operated contactor DILM115 – DILM170 applies: • protection circuit built into the electronic control system. For DILM7-01 – DILM38-01 applies: • with mirror contacts.