Technical FAQs

Ask a Question

How many rail extension pieces are included in a 40520-288-52 assembly and how many assemblies are required per switch ?

Issue:
How many rail extension pieces are included in a 40520-288-52 assembly and how many assemblies are required per switch ?   

Product Line:
QMB Panelboards sold and supported in the USA

Environment:
Product Features 

Cause:
Installation

Resolution:
(2) rail extensions are included in each kit. (1) kit is furnished with each switch as standard and that switch requires 7.5" of mounting space . 

Was this helpful?
What can we do to improve the information ?