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NEMA is the largest U.S. trade organization representing manufacturers of products used in the generation, transmission, distribution, control, and end-use of electricity. Many of NEMA's 350+ standards have been approved as American National Standards or adopted by the federal government.
Guidelines for the Selection and Installation of Smooth-Wall Coilable High-Density Polyethylene (HDPE) Conduit for Trench Installation
$56.00 $112.00
Smooth-Wall Coilable Electrical Polyethylene Conduit
$50.00 $100.00
Installation Guidelines for Surface Nonmetallic Raceway
$66.00 $132.00
Application and Installation Guidelines for Flexible and Liquid-tight Flexible Metal and Nonmetallic Conduits
$73.00 $146.00
Air Infiltration Ratings for Recessed Luminaires
$24.00 $49.00
A NEMA Ground Fault Personnel Protection Section White Paper - Ground-Fault Circuit Interrupter (GFCI) Fact Sheet
$25.00 $51.00
Electrical Submeter - Active Energy Accuracy (Previously: NEMA ESM1-2 2019)
$38.00 $76.00
Metal Cable Bus Systems
Guía de aplicaciones de inteligibilidad de audio para comunicaciones de emergencia
High Ambient Temperature Test Procedure for Wiring Devices
Electrical and Electronic Silicone and Silicone Braided Insulated, Hook-Up Wire, Types S (600 V), ZHS (600 V), SS (1000 V), ZHSS (1000 V), SSB Braided (1000V) and ZHSSB Braided (1000 V)
$55.00 $111.00
Lithium-Ion Battery Fires Guidance Document
$30.00 $61.00