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Technical Services
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F-23
Connectors & Grounding
—
Blackburn
®
Compression Connectors Featuring the Color-Keyed
®
System
Compression Connectors for Copper Conductor
Narrow-Tongue Lugs —
One- and Two-Hole, Standard
Barrel, 600V Applications
Ideal for confined-space terminations.
E
A
F
C
B
D
One-Hole Lug
Material: High-Conductivity Wrought Copper
Finish: Electro Tin Plate
Bolt Hole
E
A
F
C
Bolt Hole
H
Two-Hole Lug
One-Hole and Two-Hole Lug
CAT. NO. TYPE
54212NT__*
__ = To Order 45° and 90° Angle Lugs
UF = 45°
UB = 90°
Other options include silver plating (add SP to catalog
number), blind end (add BE to catalog number) and
peep holes (add PH to catalog number).
Catalog No. Example:
54108NTUB is a 90° angled one-hole narrow-tongue
lug for #1 AWG.
* Special lugs may have other catalog number
constructions. Please contact Technical Services.
NEW!
NEW!
CAT. NO.
WIRE SIZE
BOLT
SIZE
DIMENSIONS (IN.)
DIE
CODE
DIE
COLORCODE
FLEX CLASS
G, H, I, K, M
†
A B C D E F H
One-Hole Narrow-Tongue Lugs
54138NT #4 AWG 91/24 #10 1.31 .56 .37 .10 .37 .25 — 29 GRAY
54107NT #2–3 AWG 125/24
1
⁄4 1.50 .65 .41 .07 .41 .25 — 33 BROWN
54108NT #1 AWG 150,175/24
1
⁄4 1.50 .65 .47 .11 .47 .25 — 37 GREEN
54152NT 1/0 AWG 225/24
1
⁄4 1.60 .65 .52 .13 .52 .25 — 42 PINK
54157NT 2/0 AWG 275/24
1
⁄4 1.60 .65 .57 .13 .57 .25 — 45 BLACK
54162NT 3/0 AWG 325/24
1
⁄4 1.68 .65 .63 .13 .63 .25 — 50 ORANGE
54167NT 4/0 AWG 450/24
1
⁄4 1.90 .65 .70 .14 .70 .25 — 54 PURPLE
54172NT 250 kcmil —
1
⁄4 2.00 .65 .77 .14 .77 .25 — 62 YELLOW
54178NT04 300 kcmil —
1
⁄4 2.33 .88 .85 .15 .85 .25 — 66 WHITE
54115NT 350 kcmil —
1
⁄2 2.75 1.25 .93 .18 .93 .50 — 71
RED
54115NT06 350 kcmil —
3
⁄8 2.50 1.00 .93 .18 .93 .38 — 71
54118NT 500 kcmil —
1
⁄2 3.25 1.25 1.10 .22 1.10 .50 — 87 BROWN
54123NT08 750 kcmil —
1
⁄2 3.48 1.25 1.33 .27 1.33 .50 — 106
BLACK
54123NT 750 kcmil —
5
⁄8 3.80 1.58 1.33 .27 1.33 .63 — 106
Two-Hole Narrow-Tongue Lugs
54206NT0310 #4 AWG 91/24 #10 1.88 1.13 .37 .10 .37 .25 .63 29 GRAY
54207NT #2-3 AWG 125/24
1
⁄4 2.04 1.19 .41 .11 .41 .25 .63 33
BROWN54207NT0412 #2-3 AWG 125/24
1
⁄4 2.16 1.31 .41 .11 .41 .25 .75 33
54207NT0416 #2-3 AWG 125/24
1
⁄4 2.41 1.56 .41 .11 .41 .25 1.00 33
54208NT #1 AWG 150,175/24
1
⁄4 2.04 1.19 .47 .11 .47 .25 .63 37
GREEN
54208NT0516 #1 AWG 150,175/24
5
⁄16 2.63 1.78 .47 .11 .47 .38 1.00 37
54255NT 1/0 AWG 225/24
5
⁄16 2.61 1.66 .52 .14 .52 .38 .88 42 PINK
54261NT 2/0 AWG 275/24
5
⁄16 2.66 1.66 .57 .14 .57 .38 .88 45
BLACK
54210NT 2/0 AWG 275/24
3
⁄8 2.82 1.82 .57 .14 .57 .38 1.00 45
54266NT 3/0 AWG 325/24
5
⁄16 2.88 1.78 .63 .13 .63 .38 1.00 50
ORANGE
54211NT 3/0 AWG 325/24
3
⁄8 2.92 1.82 .63 .13 .63 .38 1.00 50
54212NT 4/0 AWG 450/24
3
⁄8 3.07 1.82 .70 .14 .70 .38 1.00 54 PURPLE
54213NT 250 kcmil —
3
⁄8 3.17 1.82 .77 .14 .77 .38 1.00 62
YELLOW
54275NT 250 kcmil —
3
⁄8 4.16 2.81 .77 .14 .77 .50 1.75 62
54282NT 350 kcmil —
1
⁄2 4.36 2.81 .93 .18 .93 .50 1.75 71H RED
54218NT 500 kcmil —
3
⁄8 4.57 2.57 1.10 .22 1.10 .38 1.75 87
BROWN
54286NT 500 kcmil —
1
⁄2 4.81 2.81 1.10 .22 1.10 .50 1.75 87
54878BENTPH 600 kcmil —
1
⁄2 5.83 3.00 1.20 .24 1.20 .50 1.75 94 GREEN
54223NT0628 750 kcmil —
3
⁄8 4.79 2.57 1.33 .27 1.33 .38 1.75 106H
BLACK
54223NT0616 750 kcmil
3
⁄8 5.00 2.02 1.66 .27 1.33 .38 1.00 106
54223NT 750 kcmil —
1
⁄2 5.04 2.81 1.33 .27 1.33 .50 1.75 106H
58884BENTPH — 1600/24
1
⁄2 6.16 3.00 1.33 .24 1.20 .50 1.75 106H
58825NT 900 kcmil 1925/24 = 777 kcmil
3
⁄8 5.00 2.13 1.66 .31 1.50 .50 1.00 115
YELLOW
58825NT0828 900 kcmil 1925/24 = 777 kcmil
1
⁄2 5.75 2.88 1.66 .31 1.50 .50 1.75 115
†
Contact Technical Services for specific stranding listings
Tooling: pp. F-80–F-100 Die Selector Chart: pp. F-101–F-104