NEMA FB 2.40-2019

Installation Guidelines for Expansion and Expansion/Deflection Fittings

National Electrical Manufacturers Association, 2019

Publisher: NEMA

File Format: PDF

$52.00$105.00

Description

Pages:38

File Size:1 file , 1.9 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

NEMA FB 2.40-2019 provides recommended installation practices for fittings used to compensate for expansion and contraction in electrical raceways due to shear and lateral forces. When properly selected and installed, these fittings prevent harmful stresses in the raceway system and to supporting structures by safely permitting three-dimensional (linear, angular, and parallel) movement of the raceway.