.hide-partial { max-height: none; } .show-more { display: none; }

Barrier Terminal Blocks

Barrier Terminal Blocks are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many barrier terminal block manufacturers including Cinch, Eaton, Littelfuse, Molex, TE Connectivity, Weidmuller & more.
More...

Please view our large selection of barrier terminal blocks below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 9 480

Applied Filters:

Manufacturer

Number of Positions

Pitch

Current Rating

Voltage Rating

Wire Gauge Min

Wire Gauge Max

Type

Number of Rows

Mounting Style

Color

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Barrier Terminal Blocks Single Row 3 Pole MAGNUM 2000 SERIES

A204103
Eaton Electronics
1: 4,62 €
1In Stock

Mfr. Part No.
A204103

Mouser Part No
504-A204103

Eaton Electronics

Barrier Terminal Blocks Single Row 3 Pole MAGNUM 2000 SERIES

Datasheet

1In Stock

4,62 €

3,29 €

2,88 €

2,63 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

Black

Bulk

Barrier Terminal Blocks Single Row 7 Pole MAGNUM 2000 SERIES

A20710707R53AB
Eaton Electronics
1: 17,86 €
32In Stock

Mfr. Part No.
A20710707R53AB

Mouser Part No
504-A20710707R53AB

Eaton Electronics

Barrier Terminal Blocks Single Row 7 Pole MAGNUM 2000 SERIES

Datasheet

32In Stock

17,86 €

12,58 €

11,17 €

10,10 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

7 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Barrier Strip

1 Row

Through Hole

Black

Bulk

Barrier Terminal Blocks A305403-NL-07

A30540307
Eaton Electronics
1: 6,71 €
43In Stock

Mfr. Part No.
A30540307

Mouser Part No
504-A30540307

Eaton Electronics

Barrier Terminal Blocks A305403-NL-07

Datasheet

43In Stock

6,71 €

4,76 €

4,25 €

3,84 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

A3000

Bulk

Barrier Terminal Blocks A3 FAMILY TB, 03 POLE

A307103S2076
Eaton Electronics
1: 20,63 €
75In Stock

Mfr. Part No.
A307103S2076

Mouser Part No
504-A307103S2076

Eaton Electronics

Barrier Terminal Blocks A3 FAMILY TB, 03 POLE

Datasheet

75In Stock

20,63 €

14,75 €

13,18 €

12,24 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

0.437 in

30 A

600 V

22 AWG

12 AWG

Standard Barrier

1 Row

Through Hole

Black

A3000

Bulk

Barrier Terminal Blocks A319406-NL

A319406
Eaton Electronics
1: 9,45 €
50In Stock

Mfr. Part No.
A319406

Mouser Part No
504-A319406

Eaton Electronics

Barrier Terminal Blocks A319406-NL

Datasheet

50In Stock

9,45 €

6,71 €

5,81 €

5,34 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

Panel Mount

A3000

Bulk

Barrier Terminal Blocks MAGNUM LP2 SERIES

LP207410R46
Eaton Electronics
1: 18,88 €
36In Stock

Mfr. Part No.
LP207410R46

Mouser Part No
504-LP207410R46

Eaton Electronics

Barrier Terminal Blocks MAGNUM LP2 SERIES

Datasheet

36In Stock

18,88 €

13,49 €

12,05 €

10,97 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

9.53 mm

30 A

150 V

22 AWG

12 AWG

Low Profile Barrier

1 Row

Through Hole

LP2

Bulk

Barrier Terminal Blocks TERMINAL BLOCK

TB100-02L1
Bussmann / Eaton
1: 7,89 €
48In Stock

Mfr. Part No.
TB100-02L1

Mouser Part No
504-TB100-02L1

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

48In Stock

7,89 €

5,60 €

4,93 €

4,52 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

9.53 mm

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel Mount

TB100

Bulk

Barrier Terminal Blocks MAGNUM TB100 SERIES

TB100-08BSL10J4
Bussmann / Eaton
1: 54,49 €
4In Stock

Mfr. Part No.
TB100-08BSL10J4

Mouser Part No
504-TB100-08BSL10J4

Bussmann / Eaton

Barrier Terminal Blocks MAGNUM TB100 SERIES

Datasheet

4In Stock

54,49 €

39,82 €

36,12 €

33,96 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

8 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

TB300-03QC6
Bussmann / Eaton
1: 15,15 €
11In Stock

Mfr. Part No.
TB300-03QC6

Mouser Part No
504-TB300-03QC6

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

11In Stock

15,15 €

10,67 €

9,48 €

8,81 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

0.56 in

30 A

600 V

22 AWG

8 AWG

Terminal Block

2 Row

Panel

TB300

Bulk

Barrier Terminal Blocks Single Row 4 Pole MAGNUM 2000 SERIES

A201104
Eaton Electronics
1: 5,50 €
82In Stock

Mfr. Part No.
A201104

Mouser Part No
504-A201104

Eaton Electronics

Barrier Terminal Blocks Single Row 4 Pole MAGNUM 2000 SERIES

Datasheet

82In Stock

5,50 €

3,91 €

3,43 €

3,13 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Screw Terminal Blocks

1 Row

Straight Pin

Black

Bulk

Barrier Terminal Blocks Single Row 6 Pole MAGNUM 2000 SERIES

A203506
Eaton Electronics
1: 8,26 €
31In Stock

Mfr. Part No.
A203506

Mouser Part No
504-A203506

Eaton Electronics

Barrier Terminal Blocks Single Row 6 Pole MAGNUM 2000 SERIES

Datasheet

31In Stock

8,26 €

5,86 €

5,16 €

4,55 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

Black

Bulk

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

A206102
Eaton Electronics
1: 5,14 €
95In Stock

Mfr. Part No.
A206102

Mouser Part No
504-A206102

Eaton Electronics

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

Datasheet

95In Stock

5,14 €

3,66 €

3,21 €

2,93 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Screw Terminal Blocks

1 Row

Straight Pin

Black

Bulk

Barrier Terminal Blocks A2 FAMILY TB, 02 POLE

A21930209MP
Eaton Electronics
1: 6,68 €
80In Stock

Mfr. Part No.
A21930209MP

Mouser Part No
504-A21930209MP

Eaton Electronics

Barrier Terminal Blocks A2 FAMILY TB, 02 POLE

Datasheet

80In Stock

6,68 €

4,75 €

4,23 €

3,82 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

Black

Bulk

Barrier Terminal Blocks MAGNUM 3000 SERIES

A30350307MP
Eaton Electronics
1: 6,77 €
95In Stock

Mfr. Part No.
A30350307MP

Mouser Part No
504-A30350307MP

Eaton Electronics

Barrier Terminal Blocks MAGNUM 3000 SERIES

Datasheet

95In Stock

6,77 €

4,81 €

4,28 €

3,87 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks A3000 Series 3 Pole Single Row TB

A303503A3
Eaton Electronics
1: 6,83 €
98In Stock

Mfr. Part No.
A303503A3

Mouser Part No
504-A303503A3

Eaton Electronics

Barrier Terminal Blocks A3000 Series 3 Pole Single Row TB

Datasheet

98In Stock

6,83 €

4,84 €

4,32 €

4,03 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks MAGNUM 3000 SERIES

A304410
Eaton Electronics
1: 14,89 €
30In Stock

Mfr. Part No.
A304410

Mouser Part No
504-A304410

Eaton Electronics

Barrier Terminal Blocks MAGNUM 3000 SERIES

Datasheet

30In Stock

14,89 €

10,48 €

9,31 €

8,45 €

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 MAGNUM 3000 SERIES

A31940307RC
Eaton Electronics
1: 10,68 €
90In Stock

Mfr. Part No.
A31940307RC

Mouser Part No
504-A31940307RC

Eaton Electronics

Barrier Terminal Blocks MAGNUM 3000 SERIES

Datasheet

90In Stock

10,68 €

7,51 €

6,68 €

6,16 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

Panel Mount

A3000

Bulk

Barrier Terminal Blocks TERM CONNECTOR BLK

CB20220307
Eaton Electronics
1: 5,84 €
50In Stock

Mfr. Part No.
CB20220307

Mouser Part No
504-CB20220307

Eaton Electronics

Barrier Terminal Blocks TERM CONNECTOR BLK

Datasheet

50In Stock

5,84 €

4,14 €

3,64 €

3,23 €

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 TERMINAL BLOCK ASSY

CB20720607EB
Eaton Electronics
1: 16,46 €
1In Stock

Mfr. Part No.
CB20720607EB

Mouser Part No
504-CB20720607EB

Eaton Electronics

Barrier Terminal Blocks TERMINAL BLOCK ASSY

Datasheet

1In Stock

16,46 €

11,59 €

10,29 €

8,95 €

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: 19,21 €
35In Stock

Mfr. Part No.
CB20721007

Mouser Part No
504-CB20721007

Eaton Electronics

Barrier Terminal Blocks MAGNUM CB2000 SERIES

Datasheet

35In Stock

19,21 €

13,74 €

12,27 €

10,61 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

CB2

Bulk

Barrier Terminal Blocks COVER FOR NU2

NUC2
Bussmann / Eaton
1: 6,02 €
8In Stock

Mfr. Part No.
NUC2

Mouser Part No
504-NUC2

Bussmann / Eaton

Barrier Terminal Blocks COVER FOR NU2

Datasheet

8In Stock

6,02 €

4,27 €

3,81 €

3,44 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

Cover

Barrier Terminal Blocks TERMINAL BLOCK

TB100-02B
Bussmann / Eaton
1: 13,12 €
18In Stock

Mfr. Part No.
TB100-02B

Mouser Part No
504-TB100-02B

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

18In Stock

13,12 €

9,25 €

8,94 €

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 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

TB100-15
Bussmann / Eaton
1: 36,95 €
14In Stock
50Expected 17/08/2026

Mfr. Part No.
TB100-15

Mouser Part No
504-TB100-15

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

14In Stock

50Expected 17/08/2026

36,95 €

27,60 €

Min.: 1
Mult.: 1

Barrier Terminal Blocks

15 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

TB200-04B
Bussmann / Eaton
1: 24,44 €
47In Stock

Mfr. Part No.
TB200-04B

Mouser Part No
504-TB200-04B

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

47In Stock

24,44 €

17,55 €

15,44 €

14,66 €

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

TB200HB-04P
Bussmann / Eaton
1: 13,98 €
33In Stock

Mfr. Part No.
TB200HB-04P

Mouser Part No
504-TB200HB-04P

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

33In Stock

13,98 €

9,85 €

8,75 €

8,13 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

High Barrier

2 Row

Panel Mount

TB200HB

Bulk

Barrier Terminal Blocks

Customer Service Office

Company

Resources

Support

Adam Tech
Advantech
Altech
Amphenol
Bel Power Solutions
Cinch Connectivity Solutions
CTS
Eaton
Heyco
IDEC
Kobiconn
Littelfuse
Mersen
Molex
Phoenix Contact
Schneider Electric
Shin Chin
Souriau
Spectrum Control
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
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, 48 VDC
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 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
Common BusBar Stud Terminal
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
2572
2580
5129
5301
5408
5411
5704
5705
5707
11675
11725