Siemens SIRIUS 3SK1

5.3.5.2 Design of 3SK1211-.B..0
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① Top cover 󹪞ap
② Top cover 󹪞ap; internal inscription
③ Display LEDs
④ Bottom cover 󹪞ap
⑤ Bottom cover 󹪞ap; internal inscription
⑥ DataMatrix code
⑦ Device identi󹪝cation label
3SK1 / 3RQ1 devices
5.3 3SK1 output expansions
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
92 Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005