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NEMA
Standards
All Standards by Product
All Standards by Product
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BUILDING INFRASTRUCTURE
AFCI
Cable Bus
Cable Cleat
Cable Ties and Positioning Devices
Cable Tray
Conduit Fittings
Enclosures
Flexible Metal Conduit
Fuse
Ground Fault Personnel Protection
Health Care Facility Equipment
Low Voltage Surge Protective Devices
Outlet & Switchbox
Pin & Sleeve Plug, Receptacle and Connector
Polymer Raceway
Polymer Raceway Products
Steel Conduit & Electrical Metallic Tubing Section
Wiring Devices
BUILDING SYSTEMS
AFCI
Connected Building Systems
Dry Battery
Electric Resistance Heating
Electrical Submeter
Fire, Life Safety, Security & Emergency Communication
Health Care Communication & Emergency Call Systems
Low Voltage Distribution Equipment
LVDE 1: Molded Case Circuit Breaker
LVDE 2: Panelboards, Loadcenters, & Distribution Boards
LVDE 4: Busway
Power Electronics
Residential & Commercial Controls
INDUSTRIAL PRODUCTS & SYSTEMS
Arc Welding
Carbon/Manufactured Graphite
Industrial Automation Control Products & Systems
Insulating Materials
Insulating Materials 1: Flexible Insulation & Mica
Insulating Materials 2: Industrial Laminate
Magnet Wire
Motor & Generator
Motor & Generator: Small Machine
Wire & Cable
Wire and Cable
LIGHTING SYSTEMS
Ballast & Driver
Emergency Lighting
Light Source
Lighting Controls
Luminaire
MEDICAL IMAGING AND TECHNOLOGY ALLIANCE (MITA), A DIVISION OF NEMA
DICOM (Digital Imaging and Communications in Medicine)
Focused Ultrasound
Magnetic Resonance
Medical Imaging Informatics
Molecular Imaging
Radiation Therapy
Ultrasound Imaging
X-Ray Imaging Products
TRANSPORTATION SYSTEMS
Electric Vehicle Supply Equipment/System
Electric Vehicle Supply Equipment/Systems
Industrial Imaging & Communications
Industrial Imaging and Communications
Transportation Management Systems & Associated Control Devices
UTILITY PRODUCTS & SYSTEMS
Capacitor
Distribution Automation
Electrical Connector
Electrical Measuring Equipment
Electrical Measuring Equipment: Electrical Metering
Energy Storage
High Voltage Insulator
Surge Arrester
Switchgear
Transformers
Transformers 1: Dry-Type & Specialty Transformers
Transformers 2
3.0 kHz Insulation Continuity Proof Testing of Wire and Cable
5-46 kV Shielded Power Cable for Use in the Transmission and Distribution of Electric Energy
5G Best Practices Technical Guidance Report
A NEMA Ground Fault Personnel Protection Section White Paper—Ground-Fault Circuit Interrupter (GFCI) Fact Sheet
A NEMA Motor and Generator (IS-MG) Section Document Guide for Validating an Alternative Efficiency Determination Method (AEDM)
AC Vacuum-Break Magnetic Controllers Rated 1,500 V AC
Additional Requirements for Proximity Switches Suitable for Use in Strong Magnetic Fields
Adjustable Speed Drives
Adjustable speed electrical power drive systems - Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications - Energy efficiency indicators for power drive systems and motor starters
Adjustable Speed Electrical Power Drive Systems, Part 1: General Requirements—Rating Specifications for Low Voltage Adjustable-Speed DC Power Drive Systems
Adjustable Speed Electrical Power Drive Systems, Part 2: General Requirements—Rating Specifications for Low Voltage Adjustable Frequency AC Power Drive Systems
Adjustable Speed Electrical Power Drive Systems, Part 4: General Requirements—Rating Specifications for AC Power Drive Systems Above 1,000 V AC and Not Exceeding 35 kV
Adjustable Speed Electrical Power Drive Systems, Part 6: Guide for Determination of Types of Load Duty and Corresponding Current Ratings
Adjustable Speed Electrical Power Drives - Part 9-1 Ecodesign for power drive systems, motor starters, power electronics and their driven applications - General requirements for setting energy standards for power driven equipment
American National Standard for Aerospace and Industrial Electrical Cable
American National Standard for Arc-Welding Equipment—Part 1: Welding Power Sources
American National Standard for Arc-Welding Equipment—Part 11: Electrode Holders
American National Standard for Arc-Welding Equipment—Part 12: Coupling Devices for Welding Cables
American National Standard for Arc-Welding Equipment—Part 2: Liquid Cooling Systems
American National Standard for Arc-Welding Equipment—Part 3: Arc Striking and Stabilizing Devices
American National Standard for Arc-Welding Equipment—Part 5: Wire Feeders
American National Standard for Arc-Welding Equipment—Part 7: Torches
American National Standard for Arc-Welding Equipment—Part 8: Gas Consoles for Welding and Plasma Cutting Systems
American National Standard for Composite Insulators—Distribution Line Post Type
American National Standard for Composite Insulators—Station Post Type
American National Standard for Electric Lamps—Discharge Lamps (Excluding Fluorescent Lamps)—Safety Specifications
American National Standard for Insulators Wet Process Porcelain and Toughened Glass—Distribution Suspension Type
American National Standard for Polyphase Induction Motors for Power Generation Stations
American National Standard for Protocol Specification for Telephone Modem Communication
American National Standard for Transfer Impedance Testing
American National Standard for Uninsulated Conductors—Used in Electrical and Electronic Applications
Ampacities of Cables Installed in Cable Trays
ANSI Z535 Color Chart
Application and Installation Guidelines for Armored Cable and Metal-Clad Cable
Application and Installation Guidelines for Flexible and Liquidtight Flexible Metal and Nonmetallic Conduits
Application and Installation Guidelines for Nonmetallic-Sheathed (NM-B) Cable and Underground Feeder and Branch Circuit (UF-B) Cable
Application Guide for AC Adjustable Speed Drive Systems
Application Guide for Electric Fire Pump Controllers
Application Guide for Industrial Control and Systems Crane and Hoist Controllers
Application Guideline for Terminal Blocks
Application Guidelines for Service-Entrance Cable
Arc Resistant Fire Pump Controllers
Arc Welding Equipment—Part 6: Limited Duty Equipment
Arc Welding Power Sources—Energy Consumption Testing and Labeling
Binational Wire and Cable Packaging Standard
Blockchain Technical Guidance for the Electroindustry
Brushes for Electrical Machines
Calendered Aramid Papers Used for Electrical Insulation
Clarification of Access Requirements for Service-Rated Transfer Switches
Clarification of Broad Voltage vs.“Useable at” Voltage
Coated Electrical Sleeving
Conductor Softness Testing Methods
Continuity of Coating Testing for Electrical Conductors
Control Circuit and Pilot Devices
Controllers, Contactors and Overload Relays Rated 600 V
Controllers, Contactors and Overload Relays Rated Not More Than 2,000 V AC or 750 V DC, Part 8: Disconnect Devices for Use in Industrial Control Equipment
COVID-19 Cleaning and Disinfecting Guidance for Electrical Equipment
Cross-Linked-Thermosetting-Polyethylene-Insulated Wire & Cable for the Transmission & Distribution of Electric Enegy
Cybersecurity Implementation Guidance for Connected Electrical Infrastructure
Determination of certain substances in electrotechnical products - Part 10: Polycyclic aromatic hydrocarbons (PAHs) in polymers and electronics by gas chromatography-mass spectrometry (GC-MS)
Determination of certain substances in electrotechnical products - Part 3-1: Screening - Lead, mercury, cadmium, total chromium and total bromine using X-ray fluorescence spectrometry
Determination of certain substances in electrotechnical products - Part 3-2: Screening - Fluorine, bromine and chlorine in polymer and electronics by combustion-ion chromatography (C-IC)
Determination of certain substances in electrotechnical products - Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS, ICP-OES and ICP-MS
Determination of certain substances in electrotechnical products - Part 5: Cadmium, lead and chromium in polymers and electronics and cadmium and lead in metals by AAS, AFS, ICP-OES and ICP-MS
Determination of certain substances in electrotechnical products - Part 6: Polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatograhy -mass spectometry (GC-MS)
Determination of certain substances in electrotechnical products - Part 7-1: Hexavalent chromium - Presence of hexavalent chromium (Cr(VI)) in colourless and coloured corrosion-protected coatings on metals by the colorimetric method
Determination of certain substances in electrotechnical products - Part 7-2: Hexavalent chromium - Determination of hexavalent chromium (Cr(VI)) in polymers and electronics by the colorimetric method
Determination of certain substances in electrotechnical products - Part 8: Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermal desorption accessory (Py-TD-GC-MS)
Diagrams, Device Designations and Symbols
Dimmers, Photoelectric Controls, Presence Sensors, and Multi-outlet Bars Energy Consumption Testing and Labeling
Dynamic Coefficient of Friction of Film-Insulated Magnet Wire
Electric Arc-Welding Power Sources
Electric Utility Communications Networks
Electrical and Electronic Cross-Linked, Modified Low-Smoke Polyolefin (XLPO) Insulated Hook-Up Wire, Types LS (rated 105°C; 600 V), ZHDM (rated 90°C; 600 V), ZHDH (rated 90°C; 600 V), ZH (rated 125°C; 600 V), and ZHX (rated 125°C; 1,000 V)
Electrical and Electronic Crosslinked, Modified Polyethylene (XLPE) Insulated 125°C Hook-Up Wire, Types L (600 V), LL (1,000 V) and LX (3,000 V)
Electrical and Electronic Ethylene-Propylene Diene Elastomer (EPDM) Insulated Hook-Up Wire, Types EP (Rated 125°C; 600 V) and EPD (Rated 125°C; 5000 V)
Electrical and Electronic Fluorinated Ethylene Propylene (FEP) Insulated High-Temperature Hook-Up Wire, Types KT (250 V), K (600 V) and KK (1,000 V)
Electrical and Electronic Polytetrafluoroethylene (PTFE) Insulated High-Temperature Hook-Up Wire, Types ET (250 V), E (600 V) and EE (1,000 V)
Electrical and Electronic Silicone and Silicone-Braided Insulated Hook-Up Wire Types S (600 V), ZHS (600 V), SS (1,000 V), ZHSS (1,000 V) and SSB Braided (1,000 V)
Electrical Insulating Varnish
Energy Management Guide for Selection and Use of Fixed Frequency Medium AC Squirrel-Cage Polyphase Induction Motors
Energy Management Guide for Selection and Use of Single-Phase Motors
Environmentally conscious design (ECD) - Principles, requirements and guidance
Evaluación de equipos eléctricos dañado por el agua
Extruded Insulated Magnet Wire
General Specification for Consultants, Industrial and Municipal: NEMA Premium® Efficiency Electric Motors (600 V or Less)
Graphic Symbols for Arc-Welding and Cutting Apparatus
Guide for Frequency of Sampling Extruded Dielectric Power, Control, Instrumentation and Portable Cables for Test
Guide for the Application, Handling, Storage, Installation and Maintenance of Medium Voltage AC Contactors, Controllers and Control Centers
Guide on the Selection of Isolating Switches and Breakers for Fire Pump Control Circuits for Different Classifications of Motor Efficiencies
Guide to Application of Low-voltage Automatic Transfer Switch Equipment
Guide to General-Purpose Synchronous Motors without Excited Rotor Windings
Guide to IEC 61800-9-2—Determining Loss of Power Drive Systems (PDSs) in Extended Products
Guide to Preparing a Design Proposal for Paralleling Customer Generation with an Electric Utility
Guide to the Electroindustry
Guidelines for Precautionary Labeling for Arc-Welding and Cutting Products
Harmonics Requirements for Products in North American Public Networks
Harmonized Cybersecurity Standards and Conformity Assessment
Heavy Duty Enclosed and Dead-Front Switches (600 Volts Maximum)
High Voltage and Medium Voltage Motors
High-Pressure Decorative Laminates (HPDL)
High-Pressure Power Wash Test Procedure for Self-Contained Control-Circuit Devices
High-Temperature Instrumentation and Control Cables
Industrial Control and Systems Part 1: Electromechanical AC Transfer Switch Equipment
Industrial Control and Systems Part 2: Static AC Transfer Equipment
Industrial Control and Systems: Enclosures
Industrial Control and Systems: General Requirements
Industrial Control and Systems: Profiles of Networked Industrial Devices—Part 1: General Rules
Industrial Laminated Thermosetting Products
Information Guide for General Purpose Industrial AC Small and Medium Squirrel-Cage Induction Motor Standards
Informational Guide to Electrical Industrial Topics
Instructions for the Handling, Installation, Operation and Maintenance of Electric Fire Pump Controllers Rated Not More Than 600 V
Instructions for the Handling, Installation, Operation and Maintenance of Motor Control Centers Rated Not More Than 600 V
Instructions for the Handling, Installation, Operation, and Maintenance of Medium Voltage Electric Fire Pump Controllers Rated Not More Than 7200V
Joint Position on Online Partial-Discharge (PD) Measurements
Magnet Wire
Magnet Wire Insulation Removal Methods
Manufactured Electrical Mica
Manufactured Graphite/Carbon Electrodes
Material declaration for products of and for the electrotechnical industry
Medium Voltage Controllers Rated 2,001 to 7,200 V AC
Methods of Measurement of Radio Influence Voltage (RIV) of High Voltage Apparatus
Miscellaneous Standard
Motion/Position Control Motors, Controls and Feedback Devices
Motor Control Centers
Motors & Generators Set
Motors and Generators
NEMA and IEC Devices for Motor Service—A Guide for Understanding the Differences
NEMA Position on Conformity Assessment
NEMA Position Paper: Use of Supplier’s Declaration of Conformity (SDoC) in the U.S. Workplace
NEMA Seismic Guideline 1—General Requirements for Seismic Qualification of Electrical Equipment for Commercial Building Codes
NEMA Technical Position on Reconditioned Equipment
NEMA White Paper on Cadmium in Electrical Contacts
New UL Variable-Frequency Drive Standard and Its Effects on Unit Short Circuit Rating
Performance Standard for Coaxial Premise Data Communications Cables
Performance Standard for Twisted Pair Premise Voice and Data Communications Cables
Plugs, Receptacles and Connectors of the Pin-and-Sleeve Type for Hazardous Locations
Portable and Power Feeder Cables for Use in Mines and Similar Applications
Position Paper on UL 1741 & IEEE 1547, Particularly Addressing Regeneration
Powdered Graphite
Power Cables Rated 2000 Volts or Less for the Distribution of Electrical Energy
Power Index Calculation Procedure—Standard Rating Methodology for Power Drive Systems and Complete Drive Modules
Preventive Maintenance of Industrial Control and Systems Equipment
Prioritization with a Sense of Proportion: Anhydrides MHHPA and HHPA under the European REACH Directive
Programmable Controllers (PLC), Part 2: Equipment Requirements and Test
Programmable Controllers (PLC), Part 3: Programming Languages
Programmable Controllers (PLC), Part 5: Communications
Programmable Controllers (PLC), Part 7: Fuzzy Control Programming
Programmable Controllers (PLC), Part 8: Guidelines for the Application and Implementation of Programming Languages
Programmable Controllers, Part 1: General Information
Programmable Controllers, Part 4: User Guidelines
Programmable Motion Control Handbook
Reclaiming of Magnet Wire Packaging
Reconditioning of Motors
Relative Temperature Indices of Industrial Thermosetting Laminates
Reliable Short-Term Operation and Safety Must Take Precedence over Efficiency
Repeated Spark/Impulse Dielectric Testing
Returnable Packaging for 24x6 Magnet Wire Reels
Safety Bulletin: NEMA Safety Considerations for Residential Transfer Equipment and Residential Transfer Switches
Safety Guidelines for the Application, Installation and Maintenance of Solid State Control
Safety Standard for Construction and Guide for Selection, Installation and Use of Electric Motors and Generators
Safety Standards for Construction and Guide for Selection, Installation and Operation of Adjustable Speed Drive Systems
Semi-Automatic Wire-Feed Systems for Arc Welding
Simulated Insertion Force Test for Film-Insulated Round Magnet Wire
Small Electric Motors
Sound Level Prediction for Installed Rotating Electrical Machines
Standard for Category 6 and 6A, 100 Ohm, Individually Unshielded Twisted Pairs, Indoor Cables (With Or Without An Overall Shield) For Use In LAN Communication Wiring Systems
Standard for Control, Thermocouple Extension, and Instrumentation Cables
Standard for Controlled Impedance in Internal Electrical Cable
Standard for Controlled Impedance Shielded Twisted Pairs in Internal Electrical Cable
Standard for Military Internal Electrical Cable
Standard for Nonshielded Cables Rated 2001-5000 V for Use in the Distribution of Electric Energy
Standard Test Methods for Extruded Dielectric Power, Control, Instrumentation, and Portable Cables for Test
Supplement to ANSI/NEMA MW 1000 Reference Requirements for Round Film-insulated Magnet Wire
Supply Chain Best Practices
The Evolution of Aluminum Conductors Used for Building Wire and Cable
The Potential Impacts of Rebound Effects on Energy Efficiency Measures Forecasted for Power Drive Systems and High Efficiency Electric Motors
Typical Proximity Switch Specifications
Uncoated Treated Fiberglass Sleeving
Untreated Mica Paper Used for Electrical Insulation
US DoE Regulation Change Impacting “Useable at” Nameplate Voltage
User Guide to Product Specifications for Electrical Building Wire and Cable
Weight Supporting Ceiling Receptacle in combination with Weight Supporting Attachment Fittings
White Paper Guide on Qualification Testing of Transfer Switches
Wire Selection Guidelines for Wires Rated at 200°C to 450°C
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