WC1ENTC

1 Inch Electrical Non-metalic Tubing. Comes in 100 ft reels.

NEC, ARTICLE 362

Rules governing the installation of KWIKON ENTare described in the 2002 National Electrical Code,ANSI/NFPA Article 362. KWIKON ENT systems arerecognized for use in places of assembly as referenced inArticles 518 and 520.KWIKON ENT may be installed and concealed in floors,walls, ceilings and suspended ceilings where a thermal barrierof material has a minimum of fifteen minute finish rating.KWIKON ENT may be installed and exposed in areas notsubject to physical damage and where the building does notexceed three floors above grade [Section 362.10 (1)].NOTE: KWIKON ENT may penetrate fire-rated walls, floorsor ceilings with a UL-listed or recognized through penetration

fire-stop system.

FIRE-RESISTIVE CONSTRUCTION AND WALL ASSEMBLIES

KWIKON ENT tubing, fittings and slab boxes are approvedfor use in non-combustible 2 hour and 4 hour fire-ratedfloor/ceiling assemblies. Normal weight concrete cover mustbe provided; a minimum of 2 1/8" for 2 hour assemblies and2 3/8" for 4 hour assemblies.[ULI File: E 78276 and ULC File: R-19226].Kwikon Electrical Nonmetallic Tubing and Kwikon fittingshave been investigated for use in a non-load-bearing wall andpartition assembly.The report (ULC CR2196) concludes thewall assemblies with Kwikon ENT and fittings will provide a2 hour resistance to the passage of the flame and dangeroustransmission of heat.[ULC File: CR1296 and UL File: E122659]