ANSI C136.35 - Roadway and Area Lighting Equipment - Locking-Type Power Taps (LTPT)
January 1, 2020 - NEMA

This Standard covers the electrical and mechanical compatibility of electrical devices mounted into a locking-type photocontrol receptacle for the purpose of providing ancillary power to an external device. This Standard does not cover the device being powered.

ANSI C37.58 - Switchgear—Indoor AC Medium-Voltage Switches for Use in Metal-Enclosed Switchgear—Conformance Test Procedures
January 1, 2020 - NEMA

This Standard applies to the conformance test procedure for ac medium-voltage switches rated above 1000 volts as designed, manufactured, and tested in accordance with ANSI/IEEE C37.20.4. It is intended for use in metal-clad switchgear, as described in ANSI/IEEE C37.20.2, and metal-enclosed...

NEMA SCMC 1 - Steel Conduit Materials and Coatings
January 1, 2020 - NEMA

NEMA SCMC 1-2020 provides information on the internal and external coatings of steel conduit and metallic tubing designed for corrosion protection. It highlights zinc and conversion coatings bearing hexavalent or trivalent chromium to protect against rust.

NEMA TC 9 - Fittings for Polyvinyl Chloride (PVC) Plastic Utilities Duct for Underground Installation
January 1, 2020 - NEMA

This Standard defines general requirements including materials, trade sizes, dimensions, and workmanship for the following types of fittings for PVC plastic utilities duct used for the underground installation of communication and electrical wire and cable: a. Type EB - Designed for encased...

ANSI C78.55 - Electric Lamps — LED Lamp Specification Sheets for HID Replacement and Retrofit Applications
January 1, 2020 - NEMA

The purpose is to standardize LED Lamp specification sheets for HID Replacement and Retrofit Applications, as the means of communication of critical lamp characteristics such as: a. Intended use ballasts (if applicable) b. Reference circuit (if applicable) c. Identify input voltage requirements...

ANSI/NEMA WC 53 - Standard Test Methods for Extruded Dielectric Power, Control, Instrumentation, and Portable Cables for Test
January 1, 2020 - NEMA

This Standard applies to the testing of covered conductors, extruded dielectric insulated power, control, instrumentation, and portable cables.