Standards

IEC/EN 60947‑1,
IEC/EN 60947‑4‑1,
IEC/EN 60947‑5‑1 (auxiliary switches)

The contactors are suitable for use in any climate. They are finger-safe according to IEC 60529.

Accessories and spare parts see "Accessories and Spare Parts" в†’ "for SIRIUS 3RT2 Contactors and SIRIUS 3RH2 Contactor Relays".

Size S0 to S3 contactors have two auxiliary contacts 1 NO and 1 NC integrated in the basic version.

Mountable auxiliary contacts

Size S00

Four auxiliary contacts, including no more than three NC contacts.

Sizes S0 to S3

Four additional auxiliary contacts, including no more than two NC contacts