Installation Guide

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Service Post Connectors
Connectors & Grounding — Blackburn
®
Mechanical Connectors
Single-Conductor
Short Stud
Double-Conductor
Short Stud
Single-Conductor
Long Stud
Double-Conductor
Long Stud
Blackburn Service Post Connectors are designed for
applications including steel structure, fence post or
transformer grounding involving one or two cables.
They can also be used to tap one or two cables from
bus bar.
Bolts used in the Service Post Connectors are
machined from high-conductivity bronze alloy
while the nuts are cold-formed from high strength,
corrosion-resistant copper alloy. Pressure bars are
copper through 4/0 size, while copper alloy is used
for 350 kcmil size and above.
Bolts and nuts are of the traditional Blackburn
®
hex design for easy installation.
Service Post Connectors
For grounding of steel structures,
fence posts or transformers using
one or two cables.
• For copper-to-copper connections
• For tapping one or two cables from bus bar
• Hex design bolts machined from
high-conductivity bronze alloy
• Nuts and pressure bars cold-formed
from high-strength copper or copper alloy
• Available in sizes for #12 – 500 kcmil
stranded and #12 – #2 solid copper conductor
• Available in both single- and
double-conductor versions
• UL
®
486A and UL
®
467 Listed
B
A
E
C
D
AA
E
B
C
D
AA
E
B
C
D
B
A
E
C
D