C65, NB1 circuit breaker series/undervoltage release (MN)
C65, NB1 circuit breaker series/overvoltage and undervoltage release (MV+MN)
DZ47, DZ158 circuit breaker series auxiliary contacts (OF)
DZ47, DZ158 circuit breaker series alarm contacts (SD)
DZ47, DZ158 circuit breaker series shunt release (MX)
DZ47, DZ158 circuit breaker series shunt release + auxiliary contact (MX+OF)
DZ47, DZ158 circuit breaker series undervoltage release (MV)
DZ47, DZ158 circuit breaker series undervoltage release (MN)
DZ47, DZ158 circuit breaker series overvoltage and undervoltage releases (MV+MN)
C65, NB1 circuit breaker series auxiliary contacts (OF)
C65, NB1 circuit breaker series alarm contact (SD)
C65, NB1 circuit breaker series shunt release (MX)
C65, NB1 circuit breaker series shunt release + auxiliary contact (MX+OF)
C65, NB1 circuit breaker series overvoltage release (MV)
Automatic reset over and under voltage delay protector