Ich glaube das hiuer sind die Teilenummern:

Gold box (left):

P/N: 622-6521-002
Revision: Rev C
Serial number: 0305738
Additional marking appears to read 17/08/2017 (likely manufacturing or inspection date)
Manufacturer line includes Fujitsu (consistent with relay/control modules used in certified avionics installations)

Black relays (right):

Bosch P/N: 0 334 485 008
These are standard 28 V automotive/aerospace plug-in power relays commonly used in aircraft secondary switching logic (lights, pumps, control distribution, etc.)