DRAWING NUMBER
09120
DATE:
November
2009
2009 DESCO INDUSTRIES INC.
Employee Owned
A. Barrel type banana plug with machined contour spring support*. Crimped uniformly from
4 sides for maximum strength. Fits industry standard banana jack ≥.157”. Per ANSI/ESD
S1.1 Section 5.4, will maintain greater than 1 pound, less than five pound breakaway
force requirement over the life of the cord.
B. Thermoplastic elastomer strain relief molded on. Flex life average >50,000,000 cycles
(per ANSI/ESD S1.1 Bending Life Test, greatly exceeding the 16,000 average cycle
requirement). Break load average 30 pounds.
C. Polyurethane wire insulation. Rapid retraction coil cord compresses length with resulting
benefit of less tangling and dragging along work surface. Break load average 30 pounds.
D. Single T-3161 tinsel conductor. Consisting of 7 strands of polyester wrapped with copper.
High flex life. Equivalent is 29 gauge (cir mil and/or ohms).
E. Autosplice brass crimp secures conductors to resistor lead and provides stress relief for
resistor.
F. One megohm ±5%, 1/4 watt, series resistor limits current for operator safety. (Per ESD
S1.1 section 7.1 current limiting resistance requirement.)
G. Spring loaded 4mm medical snap socket. Spring separation .125” - .165”. Provides 1-5
pound breakaway from .160” snap stud (ANSI/ESD S1.1). Compatible with most major
brands.
H. Jewel logo molded in compliance with ANSI/ESD S1.1.
I. Date coded with date of manufacture.
J. Underwriters Laboratory Listing 90P1C when used with Desco wristbands.
Jewel Wrist Bands and Coil Cords meet and exceed the Wrist Band and Wrist Cord
requirements of ANSI/ESD S20.20 except that ANSI/ESD S1.1 section 5.9 states “Only wrist
straps incorporating a nonstandard [resistor] value shall use the color red on any portion of
the wrist strap.”
DESCO WEST: 3651 WALNUT AVE., CHINO, CA 91710 WEB SITE:
Desco.comPHONE (909) 627-8178 FAX (909) 627-7449
DESCO EAST: ONE COLGATE WAY, CANTON, MA 02021-1407
PHONE (781) 821-8370 FAX (781) 575-0172
Retracted Length Extended Length
ITEM
DESCRIPTION
X
Y
Nominal
Max
10”
27”
6’
8.5’
10”
27”
6’
8.5’
10”
27”
6’
8.5’
10”
27”
6’
8.5’
10”
27”
6’
8.5’
16”
32”
10’
13’
JEWEL GROUND CORD, WRIST STRAP, RETRACTILE, COILED
*U.S. Patent
5951337
Jewel Lifetime Limited Warranty
Desco expressly warrants that for a period of 1 year from the date of purchase, Desco Jewel Wrist Straps and Coil Cords will
be free of defects in material (parts) and workmanship (labor). In addition, normal use will not cause Coil Cord resistor strain
relief connection or Wrist Band 4 mm snap stud to wear sufficiently to open path-to-ground circuit. Within the lifetime warranty
period, a credit for purchase of replacement Desco Jewel products, or, at Desco’s option, the Desco Jewel product will be
repaired or replaced free of charge. If product credit is issued, the amount will be calculated based upon the original invoice
purchase price.
See drawing
09105 for wristband specifications.
PATENTED* MACHINED
CONTOUR SPRING SUPPORT
Made in America