Further information for ABB CAL19-11 - auxiliary contact block side 1NC
The CAL19-11 auxiliary contact blocks for plugging onto the right or left side of the AF116 ... AF370 contactors are used for switching auxiliary circuits and control circuits in standard industrial environments.
Equipped with a 1NO and 1NC instantaneous auxiliary contact.
The auxiliary contact blocks with screw terminals that are open when delivered are protected against accidental contact and have the corresponding function marking.