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F-18
Compression Connectors for Copper Conductor
Connectors & Grounding
—
Blackburn
®
Compression Connectors Featuring the Color-Keyed
®
System
Cable
Inspection
Hole
G
Bolt Size
F
Tongue Marking:
UL, CSA, T&B Logo and Cable Size
A
D
B
C
E
D
B
A
Two-Hole Lugs —
Standard Barrel 600V
to 35kV (continued)
Material: High-Conductivity
Wrought Copper
Finish: Electro Tin Plate
Cable
Inspection
Hole
G
Bolt Size
F
Tongue Marking:
UL, CSA, T&B Logo and Cable Size
A
D
B
C
E
CAT. NO.
WIRE SIZE DIMENSIONS (IN.)
DIE CODE DIE COLORCODE FLEX CLASS G, H, I, K, M
†
BOLT SIZE A B C D E F G
54212
4/0 AWG
200 Navy
3/0 Weld
450/24 = 182 kcmil
703/.0154
3
⁄8 3.18 1.93 1.03 .14 .70
3
⁄8 1 54
PURPLE
54270
1
⁄2 4.25 3.00 1.03 .14 .70
1
⁄2 1
3
⁄4 54
256-30695-1247
1
⁄4 3.06 1.44 1.03 .16 .70
3
⁄8
5
⁄8 54
256-30695-331
1
⁄4 3.06 1.81 1.03 .14 .70
3
⁄8
3
⁄4 54
256-30695-1261
5
⁄16 3.18 1.93 1.03 .14 .70
3
⁄8 1 54
54213
250 kcmil 250 Navy
3
⁄8 3.28 1.93 1.13 .14 .77
3
⁄8 1 62
YELLOW
54275
1
⁄2 4.19 2.81 1.13 .18 .77
1
⁄2 1
3
⁄4 62
256-30695-345
4/0 Weld
550/24 = 222 kcmil
133/.0399
259/.0286, 637/.018
3
⁄8 3.25 1.69 1.25 .15 .79
3
⁄8
7
⁄8 62
256-30695-835
3
⁄8 4.25 2.80 1.25 .15 .79
3
⁄8 1 62
256-30695-452
3
⁄8 3.13 1.88 1.25 .16 .79
3
⁄8
7
⁄8 62
58265
1
⁄2 3.94 2.81 .94 .14 .79
1
⁄2 1
3
⁄4 62
54214
300 kcmil
300 Navy
262, 650/24, 250 Weld
3
⁄8 3.45 1.93 1.25 .15 .85
3
⁄8 1 66
WHITE
54280
1
⁄2 4.45 3.00 1.25 .15 .85
1
⁄2 1
3
⁄4 66
256-30695-332
350 kcmil 350 Navy
1
⁄4 3.40 1.81 1.36 .18 .93
3
⁄8
3
⁄4 71
RED
256-30695-1240
5
⁄16 4.18 2.63 1.36 .18 .93
3
⁄8 1
3
⁄4 71
54215
3
⁄8 3.51 1.93 1.36 .18 .93
3
⁄8 1 71
54282
1
⁄2 4.60 3.00 1.36 .18 .93
1
⁄2 1
3
⁄4 71
54216
400 kcmil
400 Navy
313, 775/24, 300 Weld
3
⁄8 3.93 1.93 1.41 .17 .96
3
⁄8 1 76
BLUE
54283
3
⁄8 3.88 1.93 1.41 .17 .96
3
⁄8 1
1
⁄16 76
256-30695-439
400 Weld
925/24 = 373 kcmil
259/.0393, 427/.0306
3
⁄8 4.35 2.25 1.61 .22 1.04
5
⁄8 1 80
N/A58277
1
⁄2 5.06 3.00 1.61 .22 1.04
1
⁄2 1
3
⁄4 80
256-30695-839
3
⁄8 4.09 2.06 1.61 .22 1.04
1
⁄2 1 80
54218
500 kcmil 500 Navy
3
⁄8 3.96 1.93 1.61 .22 1.10
3
⁄8 1 87
BROWN54286
1
⁄2 5.07 3.00 1.61 .22 1.10
1
⁄2 1
3
⁄4 87
256-30695-188
1
⁄2 4.06 2.31 1.63 .22 1.10
1
⁄2 1
1
⁄4 87
54220
600 kcmil
450 Flex I, K
1100/24 = 444 kcmil
3
⁄8 4.13 1.93 1.75 .24 1.20
3
⁄8 1 94
GREEN
54289
1
⁄2 5.23 3.00 1.75 .24 1.20
1
⁄2 1
3
⁄4 94
256-30695-1406
700 kcmil
3
⁄8 4.05 2.11 1.78 .24 1.25
1
⁄2 1 99
PINK
256-30695-842
3
⁄8 4.30 2.06 1.80 .28 1.25
1
⁄2 1 99
256-30695-898
3
⁄8 4.30 2.06 1.80 .28 1.25
1
⁄2 1 99
54291
1
⁄2 5.18 3.00 1.84 .23 1.25
1
⁄2 1
3
⁄4 99
58281 500 Flex, 535, 1325/24
1
⁄2 5.23 3.00 1.80 .28 1.25
1
⁄2 1
3
⁄4 99
256-30695-237
750 kcmil 600, 427 Str.
3
⁄8 5.10 2.80 1.94 .27 1.33
3
⁄8 1 106
BLACK
54223
1
⁄2 5.32 3.00 1.94 .27 1.33
1
⁄2 1
3
⁄4 106
256-30695-1376
800 kcmil 800 Navy
3
⁄8 4.78 2.28 2.01 .27 1.38
7
⁄16 1
1
⁄8 107
ORANGE
54224
1
⁄2 5.50 3.00 2.01 .27 1.38
1
⁄2 1
3
⁄4 107
256-30695-694
900 kcmil 1925/24 = 777 kcmil
3
⁄8 4.65 2.06 2.18 .31 1.50
1
⁄2 1 115
YELLOW
54226
1
⁄2 5.59 3.00 2.18 .31 1.50
1
⁄2 1
3
⁄4 115
256-30695-846
3
⁄8 4.60 2.06 2.12 .31 1.50
1
⁄2 1 115
256-30695-844
5
⁄8 5.00 2.63 2.18 .31 1.50
9
⁄16 1
1
⁄2 115
54228 1000 kcmil 1000 Navy
1
⁄2 5.45 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
E
C
F
Cable
Inspection Hole
Bolt Size
Tongue Marking: UL, CSA,
T&B Logo and Cable Size
G