Siemens - 3RH1921-2DE11 Auxiliary Contact Block
Auxiliary contact block 1 NO/1 NC Number of contacts as change-over contact 0
Auxiliary contact block 1 NO/1 NC Number of contacts as change-over contact 0
Number of contacts as normally open contact 1
Number of contacts as normally closed contact 1
Suitable for auxiliary relay
Suitable for power protection
Type of electric connection Spring clamp connection
Mounting method Side mounting,





























