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Can you use a PQ4606G in place of the PQ3606G?

Published date: 03 September 2019

Issue:
Are the 4 pole PQ4606G Busplugs compatible with 3 phase / 3 wire Busway? 

Product Line:
I Line II Busplugs

Environment:
Compatibility

Cause:
Forward and backward compatibility clarification

Resolution:
Yes. Both of these plug-in units are rated 600V, one is 3 wire and the other 4 wire.
4 wire plugs can be mounted on 3 wire busway where the neutral stab will not connect to anything in the Busway. Also, 3 wire plugs can be mounted on 4 wire busway.

 


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