Product Overview

A complete system of top quality, time saving
products, designed for surface metal raceways,
lighting and cable supports. Innovative designs
offer many installation advantages. Cooper
B-Line’s surface raceways are U.L. listed and
meet the requirements of the National Electrical
Code, Article 352.
Surface Raceways
Cooper B-Line’s channel provides structural
support in addition to a raceway system.
For U.L. wire fill see chart on page 230-231.
Cable Supports
A full range of clamps and saddles are offered in
porcelain, thermoplastic elastomer and maple.
Cooper B-Line’s maple clamps, Insulclamp
™
cable
clamps and porcelain saddles are furnished
complete with steel clamps (electro-plated) and
Everdur hardware where required.
Materials & Finishes*
Steel products are made from low carbon steel
strips or plates. Porcelain saddles and clamps are
made by dry process and white glazed (porcelain
dielectric strength is 50 volts per mil). Maple
clamps are made from kiln-dried maple wood,
paraffin impregnated.
*Unless otherwise noted.
Design Load
Design load data published includes a Safety Factor of 3.0 (Safety Factor = Ratio of ultimate load to
the design load).
U.L. listed raceway channels:
B1
1, B11KO6 B32, B32KO6
B12, B12KO6 B42, B42KO6
B22, B22KO6 B52, B52KO6
B24, B24KO6 B54, B54KO6
B26, B26KO6 B56, B56KO6
U.L. File No. E29637
In all cases, the snap-in closure strip is required to complete raceway enclosure.
Metric
Metric dimensions are shown in parentheses. Unless noted, all metric dimensions are in millimeters.
Electrical Accessories
Electrical Accessories
162
Finish
Code Finish Specification
PLN Plain ASTM A1011
33,000 PSI min. yield
ZN Electro-Plated Zinc ASTM B633 SC3 Type III
GRN Dura-Green
GALV Pre-Galvanized ASTM B653
YZN Yellow Zinc Chromate ASTM B633 SC3 Type II