3RH1921-1HA22 Siemens Auxiliary Contact Block The Siemens 3RH1921-1HA22 is a snap on front mount auxiliary contact block with 2NO and 2NC contacts. Conforms to IEC 60947-5-1
Options listed below
For Use With:
3RT102 Contactors 3RT103 Contactors 3RT104 Contactors 3RT105 Contactors 3RT106 Contactors 3RT107 Contactors
