Genuine OEM Part

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3RH1921-1FA40 Siemens Auxiliary Contact Block

The Siemens 3RH1921-1FA40 is a
snap on front mount auxiliary
contact block with 4NO contacts.
Conforms to IEC 60947-5-1

3RH1921-1FA40 Auxiliary Contact Block

Selection Chart:

Mechanical Service Life Operating Current at AC-15 Auxiliary
Catalog No.
Switching Cycles 24V 230V 400V 690V NO NC
10 000 000 6 6 3 1 4 0 3RH1921-1FA40

3RH1921-1FA40 Dimensions

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