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F-17
Connectors & Grounding
—
Blackburn
®
Compression Connectors Featuring the Color-Keyed
®
System
Compression Connectors for Copper Conductor
Two-Hole Lugs —
Standard Barrel
600V to 35kV
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
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
54201
#14–10 AWG
1
⁄4 1.86 1.19 .50 .05 .20
1
⁄4
5
⁄8 ERG4002,
“C” NEST
256-30695-1302
3
⁄8 2.48 1.81 .56 .04 .22
3
⁄8 1 ERG4005
54204
8 AWG
#7 LS
23 Navy
#8 Weld
37/24 = 14.9 kcmil
#10 1.88 1.18 .42 .08 .26
1
⁄4
5
⁄8 21
RED
256-31426-33* #10 1.88 1.18 .41 .06 .26
7
⁄32
5
⁄8-
3
⁄4 21
256-31426-33PH #10 1.88 1.18 .41 .06 .26
7
⁄32
5
⁄8-
3
⁄4 21
542040410
1
⁄4 2.01 1.31 .42 .08 .26
1
⁄4
5
⁄8 21
542040416
1
⁄4 2.38 1.68 .42 .08 .26
1
⁄4 1 21
256-30695-1094
1
⁄4 2.50 1.81 .56 .05 .26
1
⁄4
3
⁄4 21
256-30695-251
3
⁄8 2.50 1.81 .56 .05 .26
3
⁄8 1 21
256-30695-1070
#6 AWG
30 Navy
#6 Weld
61/24 = 24.6 kcmil
133/.014
#5 Weld
#12 1.81 1.19 .44 .11 .30
1
⁄4
1
⁄2-
5
⁄8 24
BLUE
256-30695-1153 #10 1.98 1.28 .44 .08 .30
1
⁄4
1
⁄2 24
256-30695-1183 #10 1.98 1.19 .44 .08 .30
7
⁄32
5
⁄8-
3
⁄4 24
54205
1
⁄4 1.98 1.28 .44 .08 .30
1
⁄4
5
⁄8 24
256-30695-1095
1
⁄4 2.13 1.31 .43 .08 .30
1
⁄4
3
⁄4 24
256-30695-252
1
⁄4 2.38 1.63 .43 .08 .30
1
⁄4 1 24
256-30695-372
1
⁄4 2.13 1.43 .43 .08 .30
1
⁄4
3
⁄4 24
256-30695-913
1
⁄4 2.38 1.75 .43 .08 .30
1
⁄4 1 24
256-30695-253
3
⁄8 2.58 1.81 .55 .08 .30
3
⁄8 1 24
54206
#4 AWG
40-50 Navy, #4 Weld
1
⁄4 2.03 1.28 .52 .10 .37
1
⁄4
5
⁄8 29
GRAY256-30695-1184 #5, 91/24 = 36.7 kcmil
5
⁄16 2.31 1.63 .52 .10 .37
5
⁄16 1 29
256-30695-255 133/.0177, 49/.029
3
⁄8 2.56 1.81 .59 .09 .37
3
⁄8 1 29
54207
#3 AWG
#2 AWG
#3 Flex
60 Navy
125/24 = 50.4 kcmil
1
⁄4 2.13 1.28 .59 .11 .41
1
⁄4
5
⁄8 33
BROWN
256-30695-1355
1
⁄4 2.15 1.31 .59 .13 .41
1
⁄4
3
⁄4 33
256-30695-1185
1
⁄4 2.38 1.53 .59 .11 .41
1
⁄4 1 33
256-30695-257
3
⁄8 2.67 1.81 .60 .1 .41
3
⁄8 1 33
256-30695-1049
1
⁄2 3.75 2.88 .75 .09 .41
5
⁄16 1
3
⁄4 33
54208 75 Navy, #2 Weld
1
⁄4 2.13 1.28 .68 .11 .47
1
⁄4
5
⁄8 37
GREEN256-30695-1233 #1 AWG 150/24 = 60.5 kcmil
5
⁄16 2.69 1.62 .69 .13 .47
11
⁄32 1 37
256-30695-1236 175/24 = 70.6 kcmil, 133/.0223
3
⁄8 2.75 1.81 .68 .11 .47
3
⁄8 1 37
256-30695-329
1/0 AWG
1
⁄4 2.75 1.81 .75 .14 .52
3
⁄8
3
⁄4 42
PINK
54255 100 Navy
5
⁄16 2.56 1.56 .75 .14 .52
3
⁄8
7
⁄8 42
256-30695-1234 #1 Weld
5
⁄16 2.75 1.78 .75 .14 .52
1
⁄3 1 42
54209 225/24 = 90.8 kcmil
3
⁄8 2.88 1.93 .75 .13 .52
3
⁄8 1 42
256-30695-1265 133/.0254
3
⁄8 3.50 2.57 .75 .14 .52
3
⁄8 1
3
⁄4 42
256-30695-886
1
⁄2 3.78 2.83 .75 .13 .52
1
⁄2 1
3
⁄4 42
256-30695-1175
2/0 AWG
125 Navy
1/0 Weld
275/24 = 111 kcmil
133/.0282
1
⁄4 2.45 1.44 .83 .14 .57
1
⁄4
3
⁄4 45
BLACK
54261
5
⁄16 2.70 1.63 .83 .14 .57
1
⁄3
7
⁄8 45
256-30695-832
5
⁄16 2.88 1.81 .81 .14 .57
3
⁄8 1 45
54210
3
⁄8 2.93 1.93 .83 .13 .57
3
⁄8 1 45
54260
1
⁄2 3.83 2.81 .83 .14 .57
3
⁄8 1
3
⁄4 45
54266 150 Navy, 2/0 Weld
5
⁄16 2.88 1.75 .94 .14 .63
1
⁄3 1 50
ORANGE54211 3/0 AWG 325/24 = 131 kcmil
3
⁄8 2.94 1.81 .94 .14 .63
3
⁄8 1 50
54265 133/.0316, 259/.0227, 427/.0177
1
⁄2 3.94 2.81 .94 .14 .63
1
⁄2 1
3
⁄4 50
†
Contact Technical Services for specific stranding listings
Tooling: pp. F-80–F-100 Die Selector Chart: pp. F-101–F-104 * Blind End
E
C
F
D
B
A
Cable
Inspection
Hole
Bolt Size
Tongue Marking: UL, CSA,
T&B Logo and Cable Size
G