Browse FAQs

What is the wire size and torque values for the D10S* series disconnect switches?

Published date: 05 July 2019

 Issue:
Looking for wire size and tightening torque values for the D10S1 switches

Product line:
D10 NEMA disconnect

Environment:
all

Cause:
Instructions not available

Resolution:

D10S1 or D10S1H
Wire range:  Copper wires, #14 to #8
Torque:  #14 to #10 is 35 inch lbs
             #8 is 40 inch lbs

D10S2 or D10S2H
Wire range:  Copper wires, #14 to #4
Torque:  #14 to #10 is 35 inch lbs
             #8 is 40 inch lbs
             #6 to #4 is 45 inch lbs

D10S3 or D10S3H
Wire range:  Copper or Aluminum wires, #14 to #1/0
Torque:  #14 to #10 is 35 inch lbs
             #8 is 40 inch lbs
             #6 to #4 is 45 inch lbs
             #3 to #1/0 is 50 inch lbs

D10S4 or D10S4H
Wire range:  Copper or Aluminum wires, #6 to 250MCM
Torque:  #6 to 250MCM 275 inch lbs

Was this helpful?

What can we do to improve the information ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.