3RH1921-1FC22

3RH1921-1FC22 Siemens Auxiliary Contact Block

The Siemens 3RH1921-1FC22 is a
snap on front mount auxiliary
contact block with 2NO and 2NC overlapping
contacts. (Early Make/Late Break)
Identification No. 22U
Conforms to IEC 60947-5-1

3RH1921-1FC22 Auxiliary Contact Block

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Selection Chart:

Mechanical Service Life	Identification No.	Operating Current at AC-15				Auxiliary contacts		Catalog No.
Switching Cycles		24V	230V	400V	690V	Early Make	Late Break
10 000 000	22U	6	6	3	1	2	2	3RH1921-1FC22

3RH1921-1FC22 Dimensions