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F-20
Compression Connectors for Copper Conductor
Connectors & Grounding
—
Blackburn
®
Compression Connectors Featuring the Color-Keyed
®
System
Two-Hole Lugs —
45° Standard Barrel
600V to 35kV
(continued)
Material: High-Conductivity Wrought Copper
Finish: Electro Tin Plate
D
45° ± 3°
C
E
F
G
Bolt Size
B
D
45° ± 3°
C
E
F
G
Bolt Size
B
CAT. NO.
WIRE SIZE DIMENSIONS (IN.)
DIE CODE DIE COLORCODE FLEX CLASS G, H, I, K, M
†
BOLT SIZE B C D E F G
54214UF
300 kcmil
262, 350/24, 250 Weld
300 Navy
3
⁄8 1.93 1.25 .15 .85
3
⁄8 1 66
WHITE
54280UF
1
⁄2 3.00 1.25 .15 .85
1
⁄2 1
3
⁄4 66
54215UF
350 kcmil 350 Navy
3
⁄8 1.93 1.36 .18 .93
3
⁄8 1 71
RED
54282UF
1
⁄2 3.00 1.36 .18 .93
1
⁄2 1
3
⁄4 71
54216UF
400 kcmil
400 Navy, 313
775/24, 300 Weld
3
⁄8 1.93 1.41 .17 .96
3
⁄8 1 76
BLUE
54283UF
3
⁄8 1.93 1.41 .17 .96
3
⁄8 1
1
⁄16 76
58277UF
400 Weld
925/24 = 373 kcmil
259/.0393, 427/.0306
1
⁄2 3.00 1.61 .22 1.04
1
⁄2 1
3
⁄4 80 N/A
54218UF
500 kcmil 500 Navy
3
⁄8 1.93 1.61 .22 1.10
3
⁄8 1 87
BROWN
54286UF
1
⁄2 3.00 1.61 .22 1.10
1
⁄2 1
3
⁄4 87
54220UF
600 kcmil
450 Flex I, K
1100/24 = 444 kcmil
3
⁄8 1.93 1.75 .24 1.20
3
⁄8 1 94
GREEN
54289UF
1
⁄2 3.00 1.75 .24 1.20
1
⁄2 1
3
⁄4 94
54291UF 700 kcmil
1
⁄2 3.00 1.84 .23 1.25
1
⁄2 1
3
⁄4 99
PINK
58281UF 500 Flex
1
⁄2 3.00 1.8 .28 1.25
1
⁄2 1
3
⁄4 99
54223UF0616
750 kcmil 1325/24 535
600, 427 Str.
3
⁄8 2.80 1.94 .27 1.33
3
⁄8 1 106
BLACK54223UF
1
⁄2 3.00 1.94 .27 1.33
1
⁄2 1
3
⁄4 106
54224UF 800 kcmil 800 Navy
1
⁄2 3.00 2.01 .27 1.38
1
⁄2 1
3
⁄4 106
54226UF 900 kcmil 1925/24 = 777 kcmil
1
⁄2 3.00 2.18 .31 1.50
1
⁄2 1
3
⁄4 115 YELLOW
54228UF 1000 kcmil 1000 Navy
1
⁄2 3.00 2.27 .30 1.55
1
⁄2 1
3
⁄4 125 N/A
†
Contact Technical Services for specific stranding listings
Tooling: pp. F-80–F-100 Die Selector Chart: pp. F-101–F-104
Note: Angled Lugs can be readily available as: 15°, 30°, 45°, 60°, and 90°
E
C
FG
Bolt Size
D
B
45° ± 3°