3RH1921-1EA11 Siemens Auxiliary Contact Block
The Siemens 3RH1921-1EA11 is a snap on side mount auxiliary contact block with 1NO and 1NC contacts. Conforms to IEC 60947-5-1
For Use With:
3RT102 Contactors 3RT103 Contactors 3RT104 Contactors 3RT105 Contactors 3RT106 Contactors 3RT107 Contactors 3RH11 Control Relays
View Data Sheet
3RH192