Full Description

Scope

1.1 This Standard applies to corrugated electrical nonmetallic tubing (ENT) and mechanically-attached fittings, for use in accordance with C22.1, Canadian Electrical Code, Part I (CE Code), NFPA 70, National Electrical Code (NEC) and NOM-001-SEDE, Standard for Electrical Installations (Mexico). These requirements also apply to mechanically-attached fittings integral with an outlet box.

1.2 Products covered by this Standard are intended for use:
a) at a maximum continuous operating temperature of 75C (167F);
b) at a maximum ambient temperature of 50C (122F);
c) in attics provided that the ENT is installed no higher than 900 mm (3 ft) above the bottom of the ceiling joist, and the ENT material is rated minimum 60C (140F); and
d) underground (direct burial), in Canada only.

Product Details

Edition: 5th Published: 02/01/2019 ISBN(s): 9781488314254 Number of Pages: 36 File Size: 1 file , 1.6 MB Product Code(s): 2426172, 2426172, 2426172