° RH0011-810-L0716
HR- Terminali per differenziale RC221/222 4p
HR-Terminals for residual-current RC221/222 release 4p
HR- Anschlüsse für RC221/222 Differentialschutz 4p
HR- Prises pour déclencheur différentiel RC221/222 4p
HR- Terminales para relé diferencial RC221/222 4p
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