Cut Sheet

Customer Service Department
7 Aviation Park Drive
Londonderry NH 03053
1-800-346-4175
1-603-647-5299 (International)
www.burndy.com
The Wiley Bonding Jumper is used to create an electrical connection between two pieces of non-anodized
aluminum, galvanized steel, or any electrically conductive metal which has been mechanically spliced. Long spans
of mounting rails are sometimes constructed from two shorter rail sections. Manufacturers may recommend that a
oating splice be used to allow for thermal expansion. A oating splice is rigidly attached to only one rail, and allows
the rails to expand and contract in line with each other. In such cases, via NEC code, it is also necessary to make an
electrical splice, which can be done with a Wiley Bonding Jumper. The WILEY Bonding Jumper is constructed of tin
plated, braided copper wire and are compatible with 1/4” hardware. All bonding jumpers are listed to ANSI/UL 467 by
Intertek ETL. Able to sustain equivalent current to 6AWG copper wire.
WILEY BONDING JUMPER
4004188
Catalog Item # Length Hole
WILEYBRAID9 50028014 9.0” overall,
8.3” hole-to-hole on center
0.257”
WILEYBRAID12 50010336 12.0” overall,
11.3” hole-to-hole on center
WILEYBRAID24 50010337 24.0” overall,
23.3” hole-to-hole on center
WILEYBRAID36 50010338 36.0” overall,
35.3” hole-to-hole on center
• High quality grounding jumpers
• Corrosion resistant, tin plated, braided copper braid
• Available unassembled, without installation hardware
• Perfect for galvanized steel applications or anywhere a
WEEB
®
washer is not required
• Able to sustain equivalent current to 6AWG copper wire
• Available in standard lengths of 6” to 36”
• Custom lengths available upon request
• ETL Listed to ANSI/UL 467