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.

NEMA 107-1987 (R1993)
$49.00 $25.00
Covers the methods of measurement of radio influence voltage in the frequency range of 0.015 to 30 M..
NEMA 107-2016
$74.00 $37.00
This standard covers the methods of measurement of radio influence voltage in the frequency range of..
NEMA 250-2008
$124.00 $62.00
Consolidates the descriptions and applications, features and test criteria, and design tests of all ..
NEMA 250-2014
$145.00 $73.00
Covers enclosures for electrical equipment rated not more than 1000 Volts and intended to be install..
NEMA 250-2018
$145.00 $73.00
Covers enclosures for electrical equipment rated not more than 1000 V and intended to be installed a..
NEMA 410-2011
$99.00 $50.00
Provides guidance for the design and testing of lighting controls and switching devices to be used w..
NEMA 410-2015
$109.00 $55.00
Provides guidance for the design and testing of lighting controls and switching devices to be used w..
NEMA 77-2017
$292.00 $146.00
Recommends a method of quantifying the visibility of temporal light artifacts (TLA), and recommends ..
NEMA AB 4-2017
$113.00 $57.00
Sets forth, for use by qualified personnel, a number of basic procedures that may be used for the in..
NEMA AB1-2002
$850.00 $425.00
This standard covers molded-case switches and fused molded-case switches. Details Published: 04/25..
NEMA ABP 1-2010
$193.00 $97.00
Provides guidance to design professional engineers and Authorities Having Jurisdiction (AHJ) on how ..
NEMA ABP 1-2016
$199.00 $100.00
Provides guidance to engineers regarding the National Electrical Code® (NEC) requirements for se..
NEMA ABP 10-2015
$180.00 $90.00
This white paper is useful for industries using circuit protection in alternative energy, commercial..
NEMA ABP 11-2016
$188.00 $94.00
Explains that arc-fault circuit interrupters (AFCI) provide increased fire protection for the electr..
NEMA ABP 2-2011
$165.00 $83.00
Offers guidelines to designers of home electrical products for increasing compatibility with arc-fau..
NEMA ABP 5-2015
$171.00 $86.00
This white paper shows why it is important to understand how the short circuit interrupting ratings ..
$49.00 $25.00
$74.00 $37.00
$124.00 $62.00
$145.00 $73.00
$145.00 $73.00
$99.00 $50.00
$109.00 $55.00
$292.00 $146.00
$113.00 $57.00
$850.00 $425.00
$193.00 $97.00
$199.00 $100.00
$180.00 $90.00
$188.00 $94.00
$165.00 $83.00
$171.00 $86.00
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