Technical FAQs

Ask a Question

What is the maximum number of auxiliary contacts that can be added to the LK4GUKR1?

Issue:
What is the maximum number of auxiliary contacts that can be added to the LK4 compact disconnects?

Product Line:
LK4 non-fusible disconnects

Environment:
Global LK4 Product

Cause:
Customer is looking for information on the MAXIMUM auxiliary contact count

Resolution:
LK4 Disconnects (compact units, 30A, 60A, 100A) will have auxiliary contact maximums listed in the below scenarios:
4 NO contacts by using qty(2) MDSAN20 modules mounted one on each side,
3 NO contact and 1 NC contact by using qty(1) MDSAN20 and qty(1) MDSAN11 mounted on opposite sides
or
2 NO contacts and 2 NC contacts by using qty(2) MDSAN11 modules mounted one on each side. 
Was this helpful?
What can we do to improve the information ?