How Many Auxiliary Contacts Can be Added to the LK4QU3N Disconnect?

Issue:
Needs to know the maximum number of contacts they can add.

Product line:
IEC Style Disconnect Switches

Environment:
LK4 Disconnect Switches

Resolution:
We have two aux switch options, LK4AD10N which is 1 contact and LK4AD20N which is 2 contacts.  The contacts are field installable as NO or NC, but you can only mount one block onto the LK4QU3N disconnect.

If additional contacts are needed, consider an interposing relay.

Released for: Schneider Electric New Zealand