Instructions for the Handling, Installation, Operation and Maintenance of Electric Fire Pump Controllers Rated Not More than 600V
standard by National Electrical Manufacturers Association, 08/23/2011

Instructions for the Handling, Installation, Operation, and Maintenance Of Medium Voltage Electric Fire Pump Controllers Rated Not More Than 7200V
standard by National Electrical Manufacturers Association, 03/01/2013

Motion/Position Control Motors, Controls and Feedback Devices
standard by National Electrical Manufacturers Association, 12/01/2001

Motor Control Centers
standard by National Electrical Manufacturers Association,

Diagrams, Device Designations and Symbols for Industrial Controls and Systems
standard by National Electrical Manufacturers Association, 01/01/2002

Controllers, Contactors and Overload Relays Rated 600 V
standard by National Electrical Manufacturers Association, 01/01/2001

AC Vacuum-Break Magnetic Controllers Rated 1500 V AC
standard by National Electrical Manufacturers Association,

Instructions for the Handling, Installation, Operation and Maintenance of Motor Control Centers Rated Not More than 600 V
standard by National Electrical Manufacturers Association, 01/01/1995

NEMA and IEC Devices for Motor Service – A Guide for Understanding the Differences
standard by National Electrical Manufacturers Association, 01/01/2003