Color-Keyed
Connectors for Copper Conductors
Bell Shaped Barrel
Wire Size*
Cat. No.
Code
Navy
Flex
Class G Class H
Class I Class K Class M Flex-/24
Bolt
Size (in.)
Dimensions (in.)
A
B
C
D
F
Die Colour Die Code
®
COMPRESSION CONNECTORS
541048BS
8
23
37/24
541056BS
6
30
61/24
541065BS
4
40-50 91/24
541394BS
3 & 4 40-50 91/24
541423BS
2
60 125/24
541472BS
1
75 150, 175/24
541531BS
1/0
100 225/24
5411010BS
2/0
125 275/24
5416520BS
3/0
150 325/24
5417030BS
4/0
200 450/24
5816540BS
250
–
550/24
54114262BS
300 300 650/24
5411440BS
300 300
–
54115260BS
350 350
–
54185313BS
400 400
–
58177350BS
500
–
925/24
58180444BS
600
– 1100/24
54122535BS
700
–
–
54123560BS
†
750
–
–
54124620BS
†
800 800
–
54126777BS
900
– 1925/24
†
8
5
5
4
3
2
1
1/0
2/0
3/0
4/0
250
250
–
300
400
–
500
600
–
–
8
5
5
4
3
2
1
1/0
2/0
3/0
4/0
250
250
–
300
400
–
500
–
–
–
–
5
5
4
3
2
1
1/0
2/0
3/0
–
250
4/0
250
300
400
450
500
–
–
–
8
5
5
4
3
2
1
1/0
2/0
3/0
–
250
4/0
250
300
350
450
500
–
600
–
8
5
5
4
3
2
1
1/0
2/0
3/0
–
–
4/0
250
300
350
450
500
550
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
650/24
775/24
–
–
1325/24
–
e
–
#10
b
b
j
j
j
j
c
d
d
d
d
d
d
e
e
e
e
e
3g
e
1h
1i
1s
1k
1w
1y
1e
1g
2r
2j
2v
2v
2c
2e
3k
3
3e
3e
3e
1m
4a
v
l
l
A
z
z
z
m
1h
1h
1a
1a
1a
1i
1L
1j
1L
1L
1L
1O
1m
u
k
l
x
y
H
f
m
n
1o
1b
1b
1b
1c
1u
1e
1A
1A
1n
j
2i
Z
ƒ
ƒ
Z
Z
a
9
/
64
9
/
64
9
/
64
q
i
i
i
13
/
64
r
b
å
s
j
g
X
r
b
b
X
X
c
c
c
d
d
d
d
d
l
m
m
m
m
m
g
g
Red
Blue
Grey
Grey
Brown
Green
PInk
Black
Orange
Purple
Yellow
White
–
White
Blue
–
Green
Pink
Black
Orange
Yellow
21
24
29
29
33
37
42
45
50
54
62
66
–
66
76
80
94
99
106
107
115
Not CSA approved.
* Call your Regional Sales Office for sizes not listed.
Existing Connectors
Are UL486A Listed For:
Code
Navy
Flex
New Series**
(Same Tubing
As Existing
Cat. Nos.)
Existing
Cat. Nos.
Class G
Class H
Class I
Class K
Class M
Flex-/24
Code
54104
54105
54106
54139
54142
54147
54153-TB
54110
54165
54170
58165
54114
54115
54185
58177
58180*
54122
54123
54124
54126
8
6
4
4
2
1
1/0
2/0
3/0
4/0
–
300
350
400
–
–
700
750
800
900
23
30
40-50
40-50
60
75
100
125
150
200
–
300
350
400
–
–
–
–
800
–
37/24
61/24
91/24
91/24
125/24
150, 175/24
225/24
275/24
325/24
450/24
550/24
–
–
–
925/24
1100/24
–
–
–
1925/24
541048BS
541056BS
541065BS
541394BS
541423BS
541472BS
541531BS
5411010BS
5416520BS
5417030BS
5816540BS
5411440BS
54115260BS
54185313BS
58177350BS
58180444BS
54122535BS
54123560BS
54124620BS
54126777BS
8
5
5
4
3
2
1
1/0
2/0
3/0
4/0
250
–
300
400
–
500
600
–
–
8
5
5
4
3
2
1
1/0
2/0
3/0
4/0
250
–
300
400
–
500
–
–
–
–
5
5
4
3
2
1
1/0
2/0
3/0
–
4/0
250
300
400
450
500
–
–
–
8
5
5
4
3
2
1
1/0
2/0
3/0
–
4/0
250
300
350
450
500
–
–
–
8
5
5
4
3
2
1
1/0
2/0
3/0
–
4/0
250
300
350
450
500
550
600
–
–
–
–
–
–
–
–
–
–
–
–
–
650/24
775/24
–
–
1325/24
–
–
–
–
–
–
3
–
–
–
–
–
–
250
–
–
–
500
600
–
–
–
–
* Cat. No. 58180 is made of the same tubing as Cat. No. 54120. Cat. No. 54120 is listed for 600 kcmil.
** To be installed with the same installing tools as the existing line of connectors.
35
Color-Keyed
Wire Size*
Cat. No.
54850BE8BS
54851BE8BS
256-1157-8BS
256-1158-6BS
54852BE6BS
256-1225-6BS
54854BE5BS
256-1246-5BS
256-1159-5BS
256-1300-3BS
54855BE3BS
54856BE3BS
256-1160-3BS
54811BE3BS
54809BE2BS
54812BE2BS
54958BE2BS
†
54857BE2BS
54859BE1BS
54813BE1BS
54860BE1BS
256-1162-1BS
5414BE10BS
256-1299-10BS
256-1116-10BS
54862BE10BS
54815BE20BS
54816BE20BS
54864BE20BS
54817BE30BS
256-1117-30BS
54818BE30BS
54866BE30BS
256-1245-40BS
54868BE40BS
54819BE262BS
54870BE262BS
54822BE313BS
54821BE313BS
54874BE313BS
54823BE373BS
256-1119-373BS
54876BE373BS
54824BE444BS
54878BE444BS
54880BE535BS
58826BE777BS
Code
Navy
Flex
®
Connectors for Copper Conductors
Bell Shaped Copper Lugs with Two Bolt Holes
Bolt
Class G Class H Class I Class K Class M Size (in.)
Dimensions (in.)
A
B
C
D
E
F
G
Die
Colour
Die
Code
8
8
8
6
6
6
4-3
4-3
4-3
2
2
2
2
2
1
1
1
1
1/0
1/0
1/0
1/0
2/0
2/0
2/0
2/0
3/0
3/0
3/0
4/0
4/0
4/0
4/0
250
250
300
300
400
400
400
500
500
500
–
–
700
900
23
8
23
8
23
8
30
6
30
6
30
6
40-50
5
40-50
5
40-50
5
60
3
60
3
60
3
60
3
60
3
75
2
75
2
75
2
75
2
100
1
100
1
100
1
100
1
125
1/0
125
1/0
125
1/0
125
1/0
150
2/0
150
2/0
150
2/0
200
3/0
200
3/0
200
3/0
200
3/0
–
4/0
–
4/0
300 262 kcmil
300 262 kcmil
400 313 kcmil
400 313 kcmil
400 313 kcmil
– 373 kcmil
– 373 kcmil
– 444 kcmil
– 444 kcmil
– 444 kcmil
– 535 kcmil
– 777 kcmil
8
8
8
5
5
5
5
5
5
3
3
3
3
3
2
2
2
2
1
1
1
1
1/0
1/0
1/0
1/0
2/0
2/0
2/0
3/0
3/0
3/0
3/0
4/0
4/0
250 kcmil
250 kcmil
300 kcmil
300 kcmil
300 kcmil
400 kcmil
400 kcmil
–
–
–
500 kcmil
–
8
8
8
5
5
5
5
5
5
3
3
3
3
3
2
2
2
2
1
1
1
1
1/0
1/0
1/0
1/0
2/0
2/0
2/0
3/0
3/0
3/0
3/0
4/0
4/0
250
250
300
300
300
400
400
–
–
–
500
–
–
–
–
5
5
5
5
5
5
3
3
3
3
3
2
2
2
2
1
1
1
1
1/0
1/0
1/0
1/0
2/0
2/0
2/0
3/0
3/0
3/0
3/0
4/0
4/0
250
250
300
300
300
400
400
450
450
450
500
–
8
8
8
5
5
5
5
5
5
3
3
3
3
3
2
2
2
2
1
1
1
1
1/0
1/0
1/0
1/0
2/0
2/0
2/0
3/0
3/0
3/0
3/0
4/0
4/0
250
250
300
300
300
350
350
450
450
450
500
–
–
–
–
–
–
–
–
–
–
3
3
3
3
3
2
2
2
2
1
1
1
1
1/0
1/0
1/0
1/0
2/0
2/0
2/0
3/0
3/0
3/0
3/0
4/0
4/0
–
–
–
–
–
–
–
–
–
–
–
–
b
b
c
C
b
b
b
b
c
b
b
j
c
d
b
b
j
d
b
b
j
c
b
b
c
d
b
c
d
b
c
c
d
c
d
c
d
b
c
d
b
c
d
c
d
d
c
2.19
2.31
3.00
2.93
2.28
2.43
2.31
2.31
3.13
2.63
2.43
2.78
3.08
4.28
2.88
2.75
2.97
4.43
2.63
2.71
2.97
3.23
2.62
2.69
3.19
4.20
2.89
3.25
4.45
3.15
3.35
4.38
4.70
3.83
4.92
5.04
5.23
4.38
4.43
5.51
4.93
5.00
6.00
5.70
5.83
6.20
6.49
1.88
1.29
2.10
1.93
1.28
1.43
1.19
1.31
1.98
1.35
1.28
1.63
1.94
3.00
1.19
1.40
1.63
3.00
1.19
1.38
1.63
1.93
1.25
1.31
1.81
2.81
1.45
1.63
3.00
1.38
1.81
2.63
3.00
1.93
3.00
2.80
3.00
1.93
1.93
3.00
1.94
1.93
3.00
2.80
3.00
3.00
2.80
.42
.47
.56
.59
.44
.43
.52
.56
.59
.68
.59
.59
.59
.88
.67
.67
.67
.88
.75
.75
.75
.75
.83
.81
.83
.83
.92
.92
.92
1.03
1.03
1.03
1.03
1.13
1.13
1.25
1.25
1.41
1.41
1.41
1.61
1.61
1.61
1.75
1.75
1.94
2.27
.07
.06
.06
.06
.08
.07
.10
.09
.09
.11
.11
.11
.11
.09
.11
.11
.11
.10
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.13
.14
.14
.14
.14
.14
.14
.15
.15
.17
.17
.17
.22
.22
.22
.24
.24
.27
.30
.26
.26
.26
.30
.30
.30
.37
.37
.37
.41
.41
.41
.41.
.41
.47
.47
.47
.47
.52
.52
.52
.52
.57
.57
.57
.57
.63
.63
.63
.70
.70
.70
.70
.77
.77
.85
.85
.96
.96
.96
1.10
1.10
1.10
1.20
1.20
1.33
1.50
.25
.25
.38
.38
.25
.25
.25
.25
.38
.25
.25
..38
.38
.50
.25
.25
.38
.50
.25
.25
.38
.38
.25
.25
.38
.50
.25
.38
.50
.50
.25
.38
.50
.50
.50
.50
.50
.63
.63
.63
.50
.50
.50
.63
.63
.63
.63
.63
.75
1.00
1.00
.63
.75
.63
.75
1.00
.75
.63
.75
1.00
1.75
.63
.75
.88
1.75
.63
.75
.88
1.00
.63
.75
1.00
1.75
.75
1.00
1.75
.75
1.00
1.75
1.75
1.00
1.75
1.00
1.75
.75
1.00
1.75
.75
1.00
1.75
1.00
1.75
1.75
1.00
Red
Red
Red
Blue
Blue
Blue
Grey
Grey
Grey
Brown
Brown
Brown
Brown
Brown
Green
Green
Green
Green
Pink
Pink
Pink
Pink
Black
Black
Black
Black
Orange
Orange
Orange
Purple
Purple
Purple
Purple
Yellow
Yellow
White
White
Blue
Blue
Blue
Brown
Brown
Brown
Green
Green
Black
Yellow
21
21
21
24
24
24
29
29
29
33
33
33
33
33
37
37
37
37
42
42
42
42
45
45
45
45
50
50
50
54
54
54
54
62
62
66
66
76
76
76
87
87
87
94
94
106
115
*Call your Regional Sales Office for sizes not listed.
†
Not CSA approved.
BOLT
BOLT
SIZE
A
B
E
C
D
G
F
36
Color-Keyed
Connectors for Copper Conductors
Narrow Tongue Lugs — Standard Barrel for 600V to 35 kV Applications
Material: High Conductivity Wrought Copper
Finish: Electro Tin Plate
Wire Size*
Code
Flex
Cat. No.
Fig
No.
Bolt
Size
A
B
C
Dimensions (in.)
D
E
F
G
Die
Code
Colour
Key
®
COMPRESSION CONNECTORS
#4
#2
#1
1/0
2/0
3/0
4/0
250
kcmil
300
kcmil
350
kcmil
500
kcmil
750
kcmil
900
kcmil
#4
91/24
125/24
#2
150/24
175/24
225/24
1/0
275/24
2/0
325/24
450/24
4/0
550/24
55112
55116
55122
55130
55136
55142
55148
55156
55162
1
1
1
1
1
1
1
1
1
1
1
2
1
2
2
b
b
b
b
b
b
b
b
b
d
d
c
e
c
d
l
l
n
n
1!
1!
1!
1$
1$
1S
1S
5
1}
5
6
d
d
{
G
G
A
A
©
©
1p
1$
2a
1M
2a
3
1c
1u
1g
1g
2∫
2R
2S
2H
2z
2®
3$
1y
3V
1y
1c
b
b
b
b
b
b
b
j
j
l
{
s
m
j
j
p
j
a
a
a
a
!
q
™
r
r
1
j
å
29
33
37
42
45
50
54
62
66
71
87
d
d
d
1
1
1f
106
106
115
115
Grey
Brown
Green
Pink
Black
Orange
Purple
Yellow
White
Red
Brown
Black
Black
Yellow
Yellow
262
650/24
350/373
925/24
500/535
1325/24
750/777
1925/24
55165
55171
54879NT
†
55178
58825NT
†
58825NT0828
†
1v
1v
Can be used for 600V to 35kV applications provided proper insulation techniques are used.
U.L. and C.S.A. listing of T&B connectors is a continual process; please call your Regional Sales Office for the latest listings.
Many tongue sizes are available undrilled; please call your Regional Sales Office for availability.
†
Not CSA approved.
*Call your Regional Sales Office for sizes not listed.
For tool and die selection see page 40.
Fig. 1
Fig. 2
37
stm32/stm8
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