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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 COVER FOR NU2

NUC2
Bussmann / Eaton
1: $8.24
8In Stock

Mfr. Part No.
NUC2

Mouser Part No
504-NUC2

Bussmann / Eaton

Barrier Terminal Blocks COVER FOR NU2

Datasheet

8In Stock

$8.24

$5.85

$5.22

$4.69

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

Cover

Barrier Terminal Blocks TB100 Series Terminal Block

TB100-0400
Bussmann / Eaton
1: $15.27
42In Stock

Mfr. Part No.
TB100-0400

Mouser Part No
504-TB100-0400

Bussmann / Eaton

Barrier Terminal Blocks TB100 Series Terminal Block

Datasheet

42In Stock

More Info Available

$15.27

$10.28

$8.61

$8.08

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

0.375 in

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel

TB100

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB200-04B
Bussmann / Eaton
1: $33.55
47In Stock
49On Order

Mfr. Part No.
TB200-04B

Mouser Part No
504-TB200-04B

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

47In Stock

49On Order

$33.55

$24.01

$21.46

$19.95

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

0.437 in

30 A

300 V

22 AWG

12 AWG

Wire-to-Board

2 Row

Panel

TB200

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB200-16
Bussmann / Eaton
1: $52.18
19In Stock

Mfr. Part No.
TB200-16

Mouser Part No
504-TB200-16

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

19In Stock

$52.18

$40.13

Min.: 1
Mult.: 1

Barrier Terminal Blocks

16 Position

11.1 mm

30 A

300 V

22 AWG

12 AWG

Terminal Block

2 Row

Panel Mount

TB200

Bulk

Barrier Terminal Blocks A305404-NL-RC

A305404RC
Eaton Electronics
1: $18.15
69In Stock

Mfr. Part No.
A305404RC

Mouser Part No
504-A305404RC

Eaton Electronics

Barrier Terminal Blocks A305404-NL-RC

Datasheet

69In Stock

$18.15

$12.88

$11.47

$10.52

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

A3000

Bulk

Barrier Terminal Blocks MAGNUM CB3000 SERIES TERMINAL BLOCK

CB30710609MP
Eaton Electronics
1: $22.37
94In Stock

Mfr. Part No.
CB30710609MP

Mouser Part No
504-CB30710609MP

Eaton Electronics

Barrier Terminal Blocks MAGNUM CB3000 SERIES TERMINAL BLOCK

Datasheet

94In Stock

$22.37

$15.92

$14.13

$13.07

$11.85

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

0.437 in

30 A

600 V

22 AWG

12 AWG

Closed Back

1 Row

Through Hole

Black

CB3000

Bulk

Barrier Terminal Blocks TERMINAL BLOCK

CB3521080700
Eaton Electronics
1: $22.75
35In Stock

Mfr. Part No.
CB3521080700

Mouser Part No
504-CB3521080700

Eaton Electronics

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

35In Stock

$22.75

$16.19

$14.37

$12.05

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

8 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

Closed Back

1 Row

Through Hole

Black

CB3000

Bulk

Barrier Terminal Blocks TERM BLOCK BLACK NOR

KUX4
Bussmann / Eaton
1: $28.01
6In Stock

Mfr. Part No.
KUX4

Mouser Part No
504-KUX4

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK BLACK NOR

Datasheet

6In Stock

$28.01

$20.29

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

KUX

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB345-09
Bussmann / Eaton
1: $53.31
9In Stock

Mfr. Part No.
TB345-09

Mouser Part No
504-TB345-09

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

9In Stock

$53.31

$41.00

Min.: 1
Mult.: 1

Barrier Terminal Blocks

9 Position

14.2 mm

45 A

600 V

22 AWG

8 AWG

Terminal Block

2 Row

Panel Mount

TB345

Bulk

Barrier Terminal Blocks BASEMNTD UTILITY BLK

KUSC6-W
Bussmann / Eaton
1: $74.15
30In Stock

Mfr. Part No.
KUSC6-W

Mouser Part No
504-KUSC6-W

Bussmann / Eaton

Barrier Terminal Blocks BASEMNTD UTILITY BLK

Datasheet

30In Stock

$74.15

$58.99

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

15.88 mm

60 A

600 V

22 AWG

6 AWG

Standard Block

2 Row

Panel Mount

KU(X)SC

Bulk

Barrier Terminal Blocks TERM BLOCK

TB300-1600L3
Bussmann / Eaton
1: $64.21
11In Stock

Mfr. Part No.
TB300-1600L3

Mouser Part No
504-TB300-1600L3

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK

Datasheet

11In Stock

$64.21

$46.50

$41.90

$41.88

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

16 Position

14.2 mm

30 A

600 V

22 AWG

8 AWG

Terminal Block

2 Row

Panel Mount

TB300

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB300-24
Bussmann / Eaton
1: $95.04
1In Stock
25On Order

Mfr. Part No.
TB300-24

Mouser Part No
504-TB300-24

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

1In Stock

25On Order

$95.04

$69.87

$63.59

$61.02

$56.38

Min.: 1
Mult.: 1

Barrier Terminal Blocks

24 Position

14.2 mm

30 A

600 V

22 AWG

8 AWG

Terminal Block

2 Row

Panel Mount

TB300

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB345-06
Bussmann / Eaton
1: $36.95
4In Stock

Mfr. Part No.
TB345-06

Mouser Part No
504-TB345-06

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

4In Stock

More Info Available

$36.95

$27.33

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

14.2 mm

45 A

600 V

22 AWG

8 AWG

Terminal Block

2 Row

Panel Mount

TB345

Bulk

Barrier Terminal Blocks A1 FAMILY TB, 06 POLE

A104106R26DR
Eaton Electronics
1: $23.92
46In Stock

Mfr. Part No.
A104106R26DR

Mouser Part No
504-A104106R26DR

Eaton Electronics

Barrier Terminal Blocks A1 FAMILY TB, 06 POLE

Datasheet

46In Stock

$23.92

$17.02

$15.12

$13.50

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

0.325 in

20 A

250 V

22 AWG

14 AWG

Standard Barrier

1 Row

Through Hole

Black

Bulk

Barrier Terminal Blocks DISCONNECT BLOCK

B48430404
Eaton Electronics
1: $33.72
17In Stock

Mfr. Part No.
B48430404

Mouser Part No
504-B48430404

Eaton Electronics

Barrier Terminal Blocks DISCONNECT BLOCK

Datasheet

17In Stock

$33.72

$24.12

$20.39

$19.43

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

14.27 mm

50 A

600 V

16 AWG

8 AWG

Barrier Strip

1 Row

Panel Mount

B4000

Bulk

Barrier Terminal Blocks MAGNUM CB2000 SERIES

CB20220307EB
Eaton Electronics
1: $11.34
25In Stock

Mfr. Part No.
CB20220307EB

Mouser Part No
504-CB20220307EB

Eaton Electronics

Barrier Terminal Blocks MAGNUM CB2000 SERIES

Datasheet

25In Stock

$11.34

$8.05

$7.09

$6.12

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

30 A

300 V

22 AWG

12 AWG

Terminal Block, Non-Feed Through

Panel

Black

CB2

Bulk

Barrier Terminal Blocks TB100 Series 3-Pole Barrier Strip

TB100-03L1
Bussmann / Eaton
1: $15.26
24In Stock

Mfr. Part No.
TB100-03L1

Mouser Part No
504-TB100-03L1

Bussmann / Eaton

Barrier Terminal Blocks TB100 Series 3-Pole Barrier Strip

Datasheet

24In Stock

$15.26

$10.83

$9.80

$8.89

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

9.53 mm

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel Mount

Black

TB100

Barrier Terminal Blocks TERMINAL BLOCK

TB100-03SP
Bussmann / Eaton
1: $15.79
149In Stock
200On Order

Mfr. Part No.
TB100-03SP

Mouser Part No
504-TB100-03SP

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

149In Stock

200On Order

$15.79

$14.24

$13.59

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

9.53 mm

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel Mount

TB100

Bulk

Barrier Terminal Blocks TERMINAL BLOCK

TB100-05SP
Bussmann / Eaton
1: $31.83
56In Stock
50On Order

Mfr. Part No.
TB100-05SP

Mouser Part No
504-TB100-05SP

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

56In Stock

50On Order

$31.83

$22.78

$21.34

$21.32

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

5 Position

9.53 mm

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel Mount

TB100

Bulk

Barrier Terminal Blocks TERMINAL BLOCK

TB200HB-12P
Bussmann / Eaton
1: $50.82
16In Stock

Mfr. Part No.
TB200HB-12P

Mouser Part No
504-TB200HB-12P

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

16In Stock

$50.82

$36.68

$33.02

$28.90

$28.26

Min.: 1
Mult.: 1

Barrier Terminal Blocks

12 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

High Barrier

2 Row

Panel Mount

TB200HB

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB200HB-30
Bussmann / Eaton
1: $96.07
12In Stock

Mfr. Part No.
TB200HB-30

Mouser Part No
504-TB200HB-30

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

12In Stock

$96.07

$70.61

$64.26

$60.57

$57.69

Min.: 1
Mult.: 1

Barrier Terminal Blocks

30 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

High Barrier

2 Row

Panel Mount

TB200HB

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB300-04L1
Bussmann / Eaton
1: $24.11
47In Stock

Mfr. Part No.
TB300-04L1

Mouser Part No
504-TB300-04L1

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

47In Stock

$24.11

$17.16

$15.23

$14.09

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

14.2 mm

30 A

600 V

22 AWG

8 AWG

Terminal Block

2 Row

Panel Mount

TB300

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB300-15
Bussmann / Eaton
1: $63.51
8In Stock

Mfr. Part No.
TB300-15

Mouser Part No
504-TB300-15

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

8In Stock

$63.51

$49.74

Min.: 1
Mult.: 1

Barrier Terminal Blocks

15 Position

14.2 mm

30 A

600 V

22 AWG

8 AWG

Terminal Block

2 Row

Panel Mount

TB300

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

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Cinch Connectivity Solutions
CTS
Eaton
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Kobiconn
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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
3123
3126
3320
3588
3595
3596
4557