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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.
Heavy Duty Enclosed and Dead-Front Switches (600 Volts Maximum)
$93.00 $186.00
Electrical Nonmetallic Tubing (ENT)
$50.00 $100.00
Adjustable-Speed Drives
$139.00 $278.58
Safety Standard and Guide for Selection, Installation, and Use of Electric Motors and Generators
$71.00 $143.00
Motors and Generators
$267.00 $534.00
Energy Management Guide for Selection and Use of Fixed Frequency Medium AC Squirrel-Cage Polyphase Induction Motors
$103.00 $207.72
Guidelines for Electrical Wiring Device Replacement
$143.00 $286.09
Procedure for Determining Target Efficacy Ratings for Commercial, Industrial, and Residential Luminaires
$52.00 $104.00
Remote Phosphor Devices Used in LED Lamps, Engines and Luminaires
$145.00 $290.42
Transformers, Step Voltage Regulators and Reactors
$44.00 $88.00
Emergency Communications Audio Intelligibility Applications Guide
$109.00 $219.08
Power Quality Implications of Self-ballasted Lamps in Residences
$127.00 $254.04
