IRR-3 Relay unit

The IRR-3 relay unit is used in combination with industrial stations. The relay unit is used for operating of rotary light or sound device for call indication.

IRR-3 operated from a centrally located relay

IRR-3 relay unit

IRR-3 overview

IRR-3 detailed connection diagram

IRR-3 operated from a locally located relay

IRR-3 detailed connection diagram

Detailed connections

IRR-3 connectors