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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.
Ground Rod Electrodes and Ground Rod Electrode Couplings
$120.00 $240.17
White Paper on Aluminum Conductors Used for Building Wire and Cable
$24.00 $49.00
Temporal Light Artifacts: Test Methods and Guidance for Acceptance Criteria
$183.00 $366.00
Industrial Control and Systems: Control Circuit and Pilot Devices
$148.00 $296.00
Electronic Drivers for LED Devices, Arrays, or Systems
$43.00 $87.00
Guía para el uso adecuado de los detectores de humo del sistema
Guide for Proper Use of System Smoke Detectors
$108.00 $217.78
Application and Installation Guidelines for Service-Entrance Cable
$45.00 $91.00
Requirements for Air-Sealed Boxes for Electrical and Communication Applications
$41.00 $83.00
Metal Cable Tray Systems
$63.00 $126.00
Hardware Standards for Dynamic Message Signs (DMS) with NTCIP Requirements
$110.00 $221.00
White Paper on the Usage of LED Lamps in Emergency Lighting Systems Having Remote Capacity
