Positively driven auxiliary contacts for safety-relevant controls
Small control tasks – which require the duplication of contacts and the connection of large contactors to electronic outputs – are typical tasks for contactor relays.
As soon as safety-relevant circuits are affected the NO and NC auxiliary contacts may not be closed simultaneously.
Contactor relays DIL A features positively drives contacts conform to IEC EN 60947-5-1 Annex L. They can be used to safely implement control functions in safety-relevant system sections.
Further contactor relay information