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Barrier Terminal Blocks

Barrier Terminal Blocks are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many barrier terminal blocks manufacturers including Cinch, Eaton, Littelfuse, Molex, TE Connectivity, Weidmuller & more.
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Download Table (.CSV)

Part #

Barrier Terminal Blocks DISCONNECT BLOCK

A48430200
Eaton Electronics
1: $15.82
350In Stock

Mfr. Part No.
A48430200

Mouser Part No
504-A48430200

Eaton Electronics

Barrier Terminal Blocks DISCONNECT BLOCK

Datasheet

350In Stock

$15.82

$11.23

$9.92

$9.14

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

14.27 mm

50 A

150 V

16 AWG

8 AWG

Barrier Strip

1 Row

Panel Mount

A4000

Bulk

Barrier Terminal Blocks TERM BLOCK BLACK NOR

KUXSC4
Bussmann / Eaton
1: $45.63
50In Stock
36On Order

Mfr. Part No.
KUXSC4

Mouser Part No
504-KUXSC4

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK BLACK NOR

Datasheet

50In Stock

36On Order

$45.63

$42.93

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

15.88 mm

60 A

600 V

22 AWG

6 AWG

Short Block

2 Row

Panel Mount

Black

KU(X)SC

Bulk

Barrier Terminal Blocks DISCONNECT BLOCK

A400303
Eaton Electronics
1: $22.15
145In Stock

Mfr. Part No.
A400303

Mouser Part No
504-A400303

Eaton Electronics

Barrier Terminal Blocks DISCONNECT BLOCK

Datasheet

145In Stock

$22.15

$15.77

$14.00

$12.94

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A4000

Bulk

Barrier Terminal Blocks 28P 6.35mm 10A 300V MAGNUM CB0 SERIES

CB00222807
Eaton Electronics
1: $49.16
40In Stock

Mfr. Part No.
CB00222807

Mouser Part No
504-CB00222807

Eaton Electronics

Barrier Terminal Blocks 28P 6.35mm 10A 300V MAGNUM CB0 SERIES

Datasheet

40In Stock

$49.16

$40.83

$33.18

$31.79

$31.55

Min.: 1
Mult.: 1

Barrier Terminal Blocks

28 Position

6.35 mm

10 A

300 V

30 AWG

16 AWG

Closed Back

1 Row

Through Hole

Black

CB0

Bulk

Barrier Terminal Blocks 2P 600VAC/DC Pwr Dist Block

16201-2
Bussmann / Eaton
1: $142.39
4In Stock

Mfr. Part No.
16201-2

Mouser Part No
504-16201-2

Bussmann / Eaton

Barrier Terminal Blocks 2P 600VAC/DC Pwr Dist Block

Datasheet

4In Stock

$142.39

$108.71

$104.68

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

0.81 in

150 A

600 V

14 AWG

4 AWG

Power Distribution Block

Panel Mount

Black

16x

Bulk

Barrier Terminal Blocks BARRIER STRIP, A1000

A103104B7
Eaton Electronics
1: $14.86
98In Stock

Mfr. Part No.
A103104B7

Mouser Part No
504-A103104B7

Eaton Electronics

Barrier Terminal Blocks BARRIER STRIP, A1000

Datasheet

98In Stock

$14.86

$10.54

$9.44

$8.57

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

8.25 mm

20 A

250 V

22 AWG

14 AWG

Barrier Strip

1 Row

Panel Mount

Black

Bulk

Barrier Terminal Blocks TERMINAL BLOCK

CB21420307
Eaton Electronics
1: $9.08
140In Stock

Mfr. Part No.
CB21420307

Mouser Part No
504-CB21420307

Eaton Electronics

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

140In Stock

$9.08

$6.45

$5.66

$5.15

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Closed Back

1 Row

Through Hole

CB2

Bulk

Barrier Terminal Blocks BK NYLON W/MTMU4

KU4-MT
Bussmann / Eaton
1: $38.60
40In Stock

Mfr. Part No.
KU4-MT

Mouser Part No
504-KU4-MT

Bussmann / Eaton

Barrier Terminal Blocks BK NYLON W/MTMU4

Datasheet

40In Stock

$38.60

$27.73

$24.85

$23.17

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

15.88 mm

60 A

600 V

22 AWG

6 AWG

Standard Block

2 Row

Panel Mount

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB100-18
Bussmann / Eaton
1: $62.93
29In Stock

Mfr. Part No.
TB100-18

Mouser Part No
504-TB100-18

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

29In Stock

$62.93

$45.59

$41.11

$38.50

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

18 Position

9.53 mm

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel Mount

TB100

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB200-18
Bussmann / Eaton
1: $57.63
37In Stock

Mfr. Part No.
TB200-18

Mouser Part No
504-TB200-18

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

37In Stock

$57.63

$45.15

$45.06

$37.55

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

18 Position

11.1 mm

30 A

300 V

22 AWG

12 AWG

Terminal Block

2 Row

Panel Mount

TB200

Bulk

Barrier Terminal Blocks MAGNUM 3000 SERIES

A303105L1
Eaton Electronics
1: $14.06
49In Stock

Mfr. Part No.
A303105L1

Mouser Part No
504-A303105L1

Eaton Electronics

Barrier Terminal Blocks MAGNUM 3000 SERIES

Datasheet

49In Stock

$14.06

$9.98

$8.94

$7.65

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

5 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

A3000

Bulk

Barrier Terminal Blocks TERM CONNECTOR BLK

CB20220807
Eaton Electronics
1: $19.29
50In Stock

Mfr. Part No.
CB20220807

Mouser Part No
504-CB20220807

Eaton Electronics

Barrier Terminal Blocks TERM CONNECTOR BLK

Datasheet

50In Stock

$19.29

$13.73

$12.41

$11.24

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

CB2

Bulk

Barrier Terminal Blocks MAGNUM CB2000 SERIES

CB20720907
Eaton Electronics
1: $26.47
39In Stock

Mfr. Part No.
CB20720907

Mouser Part No
504-CB20720907

Eaton Electronics

Barrier Terminal Blocks MAGNUM CB2000 SERIES

Datasheet

39In Stock

$26.47

$18.83

$16.73

$14.73

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

9 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Closed Back

1 Row

Through Hole

CB2

Bulk

Barrier Terminal Blocks MAGNUM CB3 SERIES

CB35110207
Eaton Electronics
1: $6.52
53In Stock

Mfr. Part No.
CB35110207

Mouser Part No
504-CB35110207

Eaton Electronics

Barrier Terminal Blocks MAGNUM CB3 SERIES

Datasheet

53In Stock

$6.52

$4.65

$4.06

$3.69

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

CB3000

Bulk

Barrier Terminal Blocks TERM BLOCK BLACK NOR

KU10
Bussmann / Eaton
1: $69.20
14In Stock

Mfr. Part No.
KU10

Mouser Part No
504-KU10

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK BLACK NOR

Datasheet

14In Stock

$69.20

$50.12

$45.20

$42.33

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

15.88 mm

60 A

600 V

22 AWG

6 AWG

Standard Block

2 Row

Panel Mount

Black

Bulk

Barrier Terminal Blocks 3ERM BLOCK BLACK NORYL

KUSC4-W
Bussmann / Eaton
1: $56.06
22In Stock

Mfr. Part No.
KUSC4-W

Mouser Part No
504-KUSC4-W

Bussmann / Eaton

Barrier Terminal Blocks 3ERM BLOCK BLACK NORYL

Datasheet

22In Stock

$56.06

$40.60

$36.62

$34.29

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

15.88 mm

60 A

600 V

22 AWG

6 AWG

Standard Block

2 Row

Panel Mount

Black

KU(X)SC

Bulk

Barrier Terminal Blocks TB100-09

TB100-09
Bussmann / Eaton
1: $34.02
5In Stock

Mfr. Part No.
TB100-09

Mouser Part No
504-TB100-09

Bussmann / Eaton

Barrier Terminal Blocks TB100-09

Datasheet

5In Stock

$34.02

$24.65

Min.: 1
Mult.: 1

Barrier Terminal Blocks

9 Position

9.53 mm

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel Mount

TB100

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB100-28
Bussmann / Eaton
1: $93.85
3In Stock

Mfr. Part No.
TB100-28

Mouser Part No
504-TB100-28

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

3In Stock

$93.85

$68.58

$62.21

$58.50

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

28 Position

9.53 mm

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel Mount

TB100

Bulk

Barrier Terminal Blocks MAGNUM 3000 SERIES

A30350307MP
Eaton Electronics
1: $9.88
95In Stock

Mfr. Part No.
A30350307MP

Mouser Part No
504-A30350307MP

Eaton Electronics

Barrier Terminal Blocks MAGNUM 3000 SERIES

Datasheet

95In Stock

$9.88

$7.01

$6.38

$5.66

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks MAGNUM 3000 SERIES

A304410
Eaton Electronics
1: $21.91
35In Stock

Mfr. Part No.
A304410

Mouser Part No
504-A304410

Eaton Electronics

Barrier Terminal Blocks MAGNUM 3000 SERIES

Datasheet

35In Stock

$21.91

$15.59

$13.84

$11.64

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

Barrier Strip

1 Row

Through Hole

A3000

Bulk

Barrier Terminal Blocks A307105-NL-R50-AB

A307105R50AB
Eaton Electronics
1: $19.09
50In Stock
50On Order

Mfr. Part No.
A307105R50AB

Mouser Part No
504-A307105R50AB

Eaton Electronics

Barrier Terminal Blocks A307105-NL-R50-AB

Datasheet

50In Stock

50On Order

$19.09

$13.57

$12.28

$11.13

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks TERMINAL BLOCK ASSY

CB20720607EB
Eaton Electronics
1: $24.25
1In Stock

Mfr. Part No.
CB20720607EB

Mouser Part No
504-CB20720607EB

Eaton Electronics

Barrier Terminal Blocks TERMINAL BLOCK ASSY

Datasheet

1In Stock

$24.25

$14.80

$13.36

$12.63

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Closed Back

1 Row

Through Hole

CB2

Bulk

Barrier Terminal Blocks MAGNUM CB2000 SERIES

CB20721007
Eaton Electronics
1: $29.40
35In Stock

Mfr. Part No.
CB20721007

Mouser Part No
504-CB20721007

Eaton Electronics

Barrier Terminal Blocks MAGNUM CB2000 SERIES

Datasheet

35In Stock

$29.40

$20.92

$18.58

$16.17

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

CB2

Bulk

Barrier Terminal Blocks CB3 SERIES TERM BLK

CB35220409EB
Eaton Electronics
1: $19.29
100In Stock

Mfr. Part No.
CB35220409EB

Mouser Part No
504-CB35220409EB

Eaton Electronics

Barrier Terminal Blocks CB3 SERIES TERM BLK

Datasheet

100In Stock

$19.29

$13.73

$12.41

$11.25

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

CB3000

Bulk

Barrier Terminal Blocks COVER FOR NU2

NUC2
Bussmann / Eaton
1: $9.11
8In Stock

Mfr. Part No.
NUC2

Mouser Part No
504-NUC2

Bussmann / Eaton

Barrier Terminal Blocks COVER FOR NU2

Datasheet

8In Stock

$9.11

$6.46

$5.68

$5.18

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

Cover

Barrier Terminal Blocks

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Cinch Connectivity Solutions
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Eaton
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Mersen
Molex
Phoenix Contact
Schneider Electric
Shin Chin
Souriau
TE Connectivity
Tusonix / CTS
Weidmuller
Wurth Elektronik

1 Position
2 Position
3 Position
4 Position
5 Position
6 Position
7 Position
8 Position
9 Position
10 Position
11 Position
12 Position
13 Position
14 Position
15 Position
16 Position
17 Position
18 Position
19 Position
20 Position

2.54 mm
3.5 mm
3.81 mm
5 mm
5.08 mm
6.35 mm
7.13 mm
7.5 mm
7.62 mm
8 mm
8.25 mm
8.26 mm
0.325 in
9.35 mm
0.375 in
9.5 mm
9.50 mm
9.52 mm
9.53 mm
10 mm

2 A, 25 A
2.5 A
3 A
5 A
5 A, 25 A
10 A
10 A, 20 A
15 A
15 A, 20 A
16 A
20 A
20 A, 30 A
21 A
24 A
25 A
30 A
30 A, 41 A
32 A
35 A
40 A

32 V
48 VDC, 300 VAC
100 V
125 V
150 V
150 V, 300 V
250 V
300 V
300 V, 600 V
300 V, 690 V
300 VAC
300 VAC/DC
400 V
500 V
600 V
690 V
800 V
1 kV
1 kVDC
1.5 kV

0 AWG
1 AWG
2 AWG
2 AWG, 10 AWG
2 AWG, 1 AWG
2 AWG, 4 AWG
4 AWG
4 AWG, 12 AWG
6 AWG
8 AWG
10 AWG
12 AWG
14 AWG
16 AWG
18 AWG
22 AWG
26 AWG
1/0 AWG
2/0 AWG
2/0 AWG, 4 AWG

10-Gang
20-Gang
2-Lug Terminal Block
4-Gang
6-Gang
8-Gang
Auxiliary Contact
Barrier and Dead Front Terminal Blocks
Barrier Block
Barrier Strip
Barrier Terminal Strip
Barrier Terminal Strip without Mounting Ends
Beau Barrier Terminal Strip
Beau PCB Terminal Barrier Strip
Beau PCB Tri-Barrier Terminal Strip
Block
Busbar
Clamping Yoke
Closed Back
Compression Terminal

Chassis Mount
DIN Rail
Direct
Edge Connect
Mounting Flange
Open End Position
Panel
Panel Mount
PCB
PCB Mount
Plug
Quick Connect
Screw
SMD/SMT
Snap In
Snap-On
Straight Pin
Through Hole
Throug Hole
Wire

0.374 DOUBLE ROW
0.4375 DOUBLE ROW
0.563 DOUBLE ROW
140
141
142
209
1330
1440
2552
2572
2580
2972
3126
3320
3588
3595
3596
4557
5129