- A 13-gang auxiliary relay support is located above the central switching unit.
- The 8-gang auxiliary relay support is located to a certain extent on the second level in front under the central switching unit and the 13-gang auxiliary relay support. In addition to numerous relays and control units, various thermal fuses are located here.
Nest placement «13-place auxiliary relay support». Which nodes are connected there is explained in table.
Left: «8-place support for additional relays» (arrow) located under the central switching node, and on it, along with the relay (1) additionally, various thermal fuses are also placed (2).
Right: Nest placement «8-place auxiliary relay support».
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