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35
UK
Connection of mechanical switches according to type IIIC to EN 574
G1502S
1: Mechanical switch 1 (no positively
driven contacts)
2: Mechanical switch 2 (no positively driven
contacts)
Connection of a 2-channel fail-safe sensor/switch
e.g. "electro-sensitive protective equipment" (ESPE) to EN 61496-1
G1502S
1: Contact 1 of the ESPE
2: Contact 2 of the ESPE