Pole Line Hardware Supplements (5-53Supp1-19)
SUPPLEMENTAL CATALOG BULLETIN 5-53.8 DECEMBER 2002 REVISED December 2007
Underground Vault and Manhole Materials
Cable Racks and Supports
Nob-Loc Racks DU1B Series Manufactured from 3/8" x 1 3/4" steel. Can accommodate from one to 13 supports. Nob-Loc type supports are interchangeable on DU1B Se- ries racks. Order supports separately (see below).
Dimensions (in.)
No. of Sup- port Holes
Catalog No.
Standard Package
Weight 100 Pcs.
“A”
“B”
“C”
1 3 4 11 5 9 13
DU1B1* DU1B3 DU1B4 DU1B10* DU1B28* DU1B29* DU1B30*
14 3/4 28 3/4 35 3/4 34 7/8 28 3/4 42 3/4 56 3/4
5 pcs. 5 pcs. 5 pcs. 5 pcs. 5 pcs. 5 pcs. 5 pcs.
13 27 34 33 1/8
280 lbs. 520 lbs. 660 lbs. 600 lbs. 520 lbs. 760 lbs. 1000 lbs.
— 7 7 2
27 41 55
3 1/2 3 1/2 3 1/2
Nob-Loc Supports DU1S Series Use DE3U1 or DE6U1 insulators; order separately.
Accommodates No. of Insulators
Length (in.)
Catalog No.
Std. Pkg.
Weight 100 Pcs.
3 7/8 7 7/8 11 7/8 14 7/8
DU1S1* DU1S2* DU1S3* DU1S4*
1 2 3 4
50 pcs. 25 pcs. 25 pcs. 15 pcs.
136 lbs. 220 lbs. 296 lbs. 360 lbs.
DU1B Series
*ANSI/NEMA standard
DU1S Series
NOTE: Because Hubbell has a policy of continuous product improvement, we reserve the right to change design and specifications without notice. 210 N. Allen St. • Centralia, MO 65240 © 2007 Hubbell Incorporated Printed in USA ® ® POWER SYSTEMS, INC.
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