Installation Guide

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F-183
Connectors & Grounding — Blackburn
®
Mechanical Connectors
Copper Mechanical Connectors
Only nine lug sizes fit cables from #14 to 1000 kcmil.
LOCKTITE
®
One-Hole Lugs
• Easilyinstalledwithkeywrench
• Saddleandcablesocketmakedirect,all-around,
low-resistancecontactwithcable
• Convenientpeepholepermitseasyinspection
• Forusewithcodecopperconductor(600V)
Cat. NO.
CaBle
size
DimeNsiONs (iN.)
g a B C D J F
31003
†
14 to 8
1
⁄4 1
1
⁄8
9
⁄16
1
⁄2
1
⁄8
17
⁄32
9
⁄32
31005-tB
†
8 to 4
1
⁄4 1
1
⁄8
5
⁄8
1
⁄2
1
⁄8
17
⁄32
9
⁄32
31007 4 to 1
1
⁄4 1
5
⁄8
13
⁄16
5
⁄8
7
⁄32 1
11
⁄32
31009 1 to 2/0
3
⁄8 1
15
⁄16 1
13
⁄16
1
⁄4 1
3
⁄16
7
⁄16
31011 2/0 to 4/0
3
⁄8 2
3
⁄8 1
1
⁄4 1
9
⁄32 1
13
⁄32
17
⁄32
31013 4/0 to 300
1
⁄2 2
3
⁄4 1
1
⁄2 1
3
⁄16
5
⁄16 1
17
⁄32
5
⁄8
31015 300 to 500
1
⁄2 3
1
⁄16 1
11
⁄16 1
3
⁄8
11
⁄32 1
13
⁄16
3
⁄4
31017 500 to 750
1
⁄2 3
25
⁄32 2
3
⁄16 1
5
⁄8
13
⁄32 2
1
⁄8 1
31019 750 to 1000
5
⁄8 4
5
⁄16 2
15
⁄32 1
7
⁄8
15
⁄32 2
11
⁄32 1
3
⁄16
†
With Filister Head Screw. All others, hex socket screws.
Cat. NO.
CaBle
size
DimeNsiONs (iN.)
g a B C D J F e
31005-al
†
8 to 4
1
⁄4 1
1
⁄8
5
⁄8
1
⁄2
1
⁄8
17
⁄32
9
⁄32
1
⁄2
†
With Filister Head Screw.
Bolt holes and spacings listed are standard, but lugs with blank tongues can be furnished.
For torque requirements, see page F-188.
A
G Bolt Size
D
C
B
J
F
G Bolt Size
A
D
C
B
J
F
E
LOCKTITE
®
One-Hole Flag-Type Lugs
• Forusewithcodecopperconductor(600V)
C
F
B
D
A
J
G Bolt Size
G Bolt Size
C
F
A
B
D
J
E