Here are the links to most this authors Control Panel Design related articles:
Control Panel Layout And Wiring Best Practices
Powering Up a Control Panel For The First Time
Control Panel Grounding/Bonding Best Practice
Designing Control Panels For Arc Flash
Control Panel Design Approaches
Getting Rid of I/O Remote Cabinets Repost
Control Panel Design and Build Shop Video Links
Updated 6/20/2013
Harold On Controls 
[…] Control Panel Design Posts […]
By: Control Panel Layout And Wiring Best Practices. | Harold On Controls on May 13, 2013
at 5:18 am
heloo sir pls send me best wiring in automation field by using of vfd and plc plss send to my mail id thotachinna0239@gmail.com
By: THOTA NAGA ESWAR on May 10, 2016
at 4:48 am
The wiring best practices article applies to both types of controls (VFDs and PLC cabinets).
By: Harold Ennulat on October 6, 2016
at 1:48 pm