IRR-3 Relay unit: Difference between revisions
From Zenitel Wiki
No edit summary |
No edit summary |
||
| Line 1: | Line 1: | ||
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. | The '''IRR-3 relay unit''' (item 1020600992) 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 operated from a centrally located relay === | ||
[[File:IRR-3 relay unit.PNG|thumb|200px|right|IRR-3 relay unit]] | [[File:IRR-3 relay unit.PNG|thumb|200px|right|IRR-3 relay unit]] | ||
Revision as of 12:19, 30 May 2013
The IRR-3 relay unit (item 1020600992) 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 operated from a locally located relay
