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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.
Audio Standard for Nurse Call Systems
$26.00 $53.00
Instrument Transformers for Revenue Metering (125 kV BIL through 350 kV BIL)
Residential Controls - Hot Water Immersion Controls
$43.00 $87.00
Recommended Practices for Load-Bearing Mechanical Assemblies Used in Diagnostic Imaging
$114.00 $229.57
Sound Level Prediction for Installed Rotating Electrical Machines
$131.00 $263.86
Mechanical Safety Standard for Power Driven Motions of Electromedical Equipment
$146.00 $292.22
Residential Controls - Surface-Type Controls for Electric Storage Water Heaters
$39.00 $79.00
Residential Controls - Temperature Limit Controls for Electric Baseboard Heaters
$109.00 $218.30
Interconnection Circuitry of Noncoded Remote Station Protective Signaling Systems
$108.00 $216.28
Traffic Control Systems (Not Recommended for New Designs)
$97.00 $195.00
Specialty Transformers (Except General Purpose Type)
Electric Arc-Welding Power Sources
$44.00 $89.00
