ROSSLYN, Va.—The National Electrical Manufacturers Association (NEMA) published NEMA Polyvinyl Chloride (PVC) Fittings for Use with Rigid PVC Conduit and Tubing. This standard includes requirements for materials, workmanship, dimensions, physical properties, couplings, female adaptors, male terminals, junction box adapters, reducers, elbows, caps, and end-bells. Methods of marking, inspection, and practices for indicating compliance with these standards are also given.
Last published in 2013, this standard was developed by the Polymer Raceway Products Technical Committee and covers polyvinyl chloride (PVC) fittings intended to be joined in the field by means of a solvent cement system to PVC rigid conduit, tubing, and other fittings, based on the outside diameters given in NEMA TC 2-2013.
NEMA TC 3-2015 may be downloaded for $74 or purchased in hard copy for $74 on the NEMA website.
Electrical Manufacturers Association (NEMA) represents nearly 350 electrical
equipment and medical imaging manufacturers that make safe, reliable, and efficient products
and systems. Our combined industries
account for 360,000 American jobs in more than 7,000 facilities covering every
state. Our industry produces $106 billion shipments of electrical equipment and
medical imaging technologies per year with $36 billion exports.