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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.
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Please view our large selection of barrier terminal blocks below.

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Part #

Barrier Terminal Blocks 10 TERMINALS .375

10-140
Cinch
1: 15,80 €
968Expected 10/27/2026

Mfr. Part No.
10-140

Mouser Part No
538-10140

Cinch

Barrier Terminal Blocks 10 TERMINALS .375

Learn More

Datasheet

968Expected 10/27/2026

15,80 €

11,46 €

10,04 €

9,31 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

9.53 mm

15 A

250 V

16 AWG

Wire-to-Board

2 Row

Panel Mount

Black

140

Barrier Terminal Blocks 10 TERMINALS .438

10-141
Cinch
1: 15,88 €
992Expected 11/5/2026

Mfr. Part No.
10-141

Mouser Part No
538-10141

Cinch

Barrier Terminal Blocks 10 TERMINALS .438

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Datasheet

992Expected 11/5/2026

15,88 €

12,12 €

10,79 €

10,01 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

11.1 mm

20 A

250 V

14 AWG

Wire-to-Board

2 Row

Panel Mount

Black

141

Barrier Terminal Blocks 3 TERMINAL 2 ROW .563 8-32X5/16" OPEN

3-142-Y
Cinch
1: 16,27 €
786Expected 3/3/2027

Mfr. Part No.
3-142-Y

Mouser Part No
538-3142Y

Cinch

Barrier Terminal Blocks 3 TERMINAL 2 ROW .563 8-32X5/16" OPEN

Datasheet

786Expected 3/3/2027

16,27 €

11,61 €

10,35 €

9,60 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

14.3 mm

30 A

250 V

10 AWG

Wire-to-Board

2 Row

Panel Mount

142

Barrier Terminal Blocks .438 CLOSED BOTM 10P screw terminal styl

38780-0110
Molex
1: 16,18 €
720On Order

Mfr. Part No.
38780-0110

Mouser Part No
538-38780-0110

Molex

Barrier Terminal Blocks .438 CLOSED BOTM 10P screw terminal styl

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Datasheet

720On Order

16,18 €

7,94 €

7,37 €

7,29 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

11.11 mm

15 A

300 V

22 AWG

14 AWG

Wire-to-Board

2 Row

Panel Mount

Black

38780

Barrier Terminal Blocks 8.26MM BARR STRP W/O MOUNT ST 2C

38922-0002
Molex
1: 1,90 €
6.476Expected 11/2/2026

Mfr. Part No.
38922-0002

Mouser Part No
538-38922-0002

Molex

Barrier Terminal Blocks 8.26MM BARR STRP W/O MOUNT ST 2C

Datasheet

6.476Expected 11/2/2026

1,90 €

1,37 €

1,20 €

1,08 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

8.26 mm

20 A

300 V

26 AWG

12 AWG

Barrier Terminal Strip without Mounting Ends

1 Row

Through Hole

38922

Barrier Terminal Blocks TERM STRIP 8MM HIGH PROF 2 CIR WHT

39100-1802
Molex
1: 1,20 €
6.590On Order

Mfr. Part No.
39100-1802

Mouser Part No
538-39100-1802

Molex

Barrier Terminal Blocks TERM STRIP 8MM HIGH PROF 2 CIR WHT

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Datasheet

6.590On Order

1,20 €

0,886 €

0,782 €

0,712 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

8 mm

20 A

600 V

22 AWG

12 AWG

Wire-to-Wire Barrier Strip

2 Row

Panel Mount

White

39100

Barrier Terminal Blocks TERM STRIP 8MM HIGH PROF 4 CIR WHT

39100-1804
Molex
1: 2,20 €
7.457On Order

Mfr. Part No.
39100-1804

Mouser Part No
538-39100-1804

Molex

Barrier Terminal Blocks TERM STRIP 8MM HIGH PROF 4 CIR WHT

Learn More

Datasheet

7.457On Order

2,20 €

1,86 €

1,56 €

1,41 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

8 mm

20 A

600 V

22 AWG

12 AWG

Wire-to-Wire Barrier Strip

2 Row

Panel Mount

White

39100

Barrier Terminal Blocks TERM STRIP 8MM LOW PROF 7 CIR WHT

39100-1907
Molex
1: 4,26 €
750On Order

Mfr. Part No.
39100-1907

Mouser Part No
538-39100-1907

Molex

Barrier Terminal Blocks TERM STRIP 8MM LOW PROF 7 CIR WHT

Learn More

Datasheet

750On Order

4,26 €

3,03 €

2,66 €

2,43 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

7 Position

8 mm

20 A

300 V

22 AWG

12 AWG

Wire-to-Wire Barrier Strip

2 Row

Panel Mount

White

39100

Barrier Terminal Blocks TERM STRIP 10MM HIGH PROF 6 CIR WHT

39100-2006
Molex
1: 4,19 €
1.467Expected 10/29/2026

Mfr. Part No.
39100-2006

Mouser Part No
538-39100-2006

Molex

Barrier Terminal Blocks TERM STRIP 10MM HIGH PROF 6 CIR WHT

Learn More

Datasheet

1.467Expected 10/29/2026

4,19 €

2,55 €

2,26 €

2,09 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

10 mm

30 A

600 V

18 AWG

10 AWG

Wire-to-Wire Eurostyle Barrier Strip

2 Row

Panel Mount

White

39100

Barrier Terminal Blocks 3 CKT 10MM LOW PROF TERM STRIP

39100-2103
Molex
1: 2,25 €
2.500Expected 9/10/2026

Mfr. Part No.
39100-2103

Mouser Part No
538-39100-2103

Molex

Barrier Terminal Blocks 3 CKT 10MM LOW PROF TERM STRIP

Learn More

Datasheet

2.500Expected 9/10/2026

2,25 €

1,62 €

1,41 €

1,28 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

10 mm

30 A

300 V

18 AWG

10 AWG

Wire-to-Wire Eurostyle Barrier Strip

2 Row

Panel Mount

White

39100

Barrier Terminal Blocks TERM STRIP 10MM LOW PROF 12 CIR WHT

39100-2112
Molex
1: 7,45 €
499Expected 10/1/2026

Mfr. Part No.
39100-2112

Mouser Part No
538-39100-2112

Molex

Barrier Terminal Blocks TERM STRIP 10MM LOW PROF 12 CIR WHT

Learn More

Datasheet

499Expected 10/1/2026

7,45 €

5,35 €

4,74 €

4,35 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

12 Position

10 mm

30 A

300 V

18 AWG

10 AWG

Wire-to-Wire Eurostyle Barrier Strip

2 Row

Panel Mount

White

39100

Barrier Terminal Blocks TERM STRIP 12MM HIGH PROF 3 CIR WHT

39100-2203
Molex
1: 2,38 €
5.475On Order

Mfr. Part No.
39100-2203

Mouser Part No
538-39100-2203

Molex

Barrier Terminal Blocks TERM STRIP 12MM HIGH PROF 3 CIR WHT

Learn More

Datasheet

5.475On Order

2,38 €

1,77 €

1,63 €

1,49 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

12 mm

40 A

600 V

20 AWG

8 AWG

Wire-to-Wire Eurostyle Barrier Strip

2 Row

Panel Mount

White

39100

Bulk

Barrier Terminal Blocks TERM STRIP 15MM HIGH PROF 4 CIR WHT

39100-2504
Molex
1: 6,46 €
994Expected 9/17/2026

Mfr. Part No.
39100-2504

Mouser Part No
538-39100-2504

Molex

Barrier Terminal Blocks TERM STRIP 15MM HIGH PROF 4 CIR WHT

Learn More

Datasheet

994Expected 9/17/2026

6,46 €

4,58 €

3,38 €

3,20 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

15 mm

63 A

600 V

14 AWG

6 AWG

Wire-to-Wire Eurostyle Barrier Strip

2 Row

Panel Mount

White

39100

Barrier Terminal Blocks TERM STRIP 15MM HIGH PROF 12 CIR WHT

39100-2512
Molex
1: 13,09 €
1.225On Order

Mfr. Part No.
39100-2512

Mouser Part No
538-39100-2512

Molex

Barrier Terminal Blocks TERM STRIP 15MM HIGH PROF 12 CIR WHT

Learn More

Datasheet

1.225On Order

13,09 €

10,17 €

9,39 €

8,94 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

12 Position

15 mm

63 A

600 V

14 AWG

6 AWG

Wire-to-Wire Eurostyle Barrier Strip

2 Row

Panel Mount

White

39100

Barrier Terminal Blocks 4P .374 DR BARRIER,W/WASHER

1546307-4
TE Connectivity
1: 3,62 €
4.697Expected 9/7/2026

Mfr. Part No.
1546307-4

Mouser Part No
571-1546307-4

TE Connectivity

Barrier Terminal Blocks 4P .374 DR BARRIER,W/WASHER

Datasheet

4.697Expected 9/7/2026

3,62 €

2,58 €

2,25 €

2,05 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

9.53 mm

20 A

300 V

22 AWG

12 AWG

Dual Barrier Strip

2 Row

Panel Mount

Black

0.374 DOUBLE ROW

Bulk

Barrier Terminal Blocks 7P .437 DR BARRIER,W/BND SCRW

1546670-7
TE Connectivity
1: 12,49 €
346Expected 11/2/2026

Mfr. Part No.
1546670-7

Mouser Part No
571-15466707

TE Connectivity

Barrier Terminal Blocks 7P .437 DR BARRIER,W/BND SCRW

Datasheet

346Expected 11/2/2026

12,49 €

8,75 €

7,92 €

7,10 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

7 Position

11.1 mm

25 A

300 V

22 AWG

14 AWG

Dual Barrier, Flat Block with Mounting Ears

Open End Position

Black

0.4375 DOUBLE ROW

Bulk

Barrier Terminal Blocks TSB23006DS=EUROPA TERM BLK,8MM

1776293-6
TE Connectivity
1: 5,07 €
4.997Expected 11/30/2026

Mfr. Part No.
1776293-6

Mouser Part No
571-1776293-6

TE Connectivity

Barrier Terminal Blocks TSB23006DS=EUROPA TERM BLK,8MM

Datasheet

4.997Expected 11/30/2026

5,07 €

3,60 €

3,16 €

2,88 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

8 mm

30 A

250 V

26 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

Natural

TSB

Barrier Terminal Blocks NC6-P108-06=NC6 ASSEMBLY

NC6-P108-06
TE Connectivity
1: 4,71 €
3.407On Order

Mfr. Part No.
NC6-P108-06

Mouser Part No
571-314376648

TE Connectivity

Barrier Terminal Blocks NC6-P108-06=NC6 ASSEMBLY

Datasheet

3.407On Order

4,71 €

3,31 €

3,15 €

2,75 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

9.53 mm

20 A

300 V

22 AWG

12 AWG

Dual Barrier, Flat Block without Mounting Ears

Direct

Black

NC6

Barrier Terminal Blocks 6PCR-03-006=6PCR ASSEMBLY

6PCR-03-006
TE Connectivity
1: 3,35 €
1.000Expected 3/9/2027

Mfr. Part No.
6PCR-03-006

Mouser Part No
571-614376519

TE Connectivity

Barrier Terminal Blocks 6PCR-03-006=6PCR ASSEMBLY

Datasheet

1.000Expected 3/9/2027

3,35 €

2,41 €

2,09 €

1,90 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

9.53 mm

25 A

300 V

22 AWG

12 AWG

Tri-Barrier Strip

1 Row

Through Hole

Black

#6 Series Tri-Barrier

Bulk

Barrier Terminal Blocks ACS 600V DISTRIBUTION BLK 950A 3 POLE

0LD57053Z
Littelfuse
1: 702,62 €
4Expected 1/14/2027

Mfr. Part No.
0LD57053Z

Mouser Part No
576-0LD57053Z

Littelfuse

Barrier Terminal Blocks ACS 600V DISTRIBUTION BLK 950A 3 POLE

Datasheet

4Expected 1/14/2027

702,62 €

570,63 €

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

84.1 mm

950 A

600 V

14 AWG

2 AWG

Power Distribution Block

1 Row

Panel Mount

5705

Bulk

Barrier Terminal Blocks Eurostrip3pole10mm sp flat base, 30A

HE4WPR/03
Altech
1: 1,19 €
12.100Expected 9/25/2026

Mfr. Part No.
HE4WPR/03

Mouser Part No
845-HE4WPR/03

Altech

Barrier Terminal Blocks Eurostrip3pole10mm sp flat base, 30A

Datasheet

12.100Expected 9/25/2026

1,19 €

0,989 €

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

10 mm

30 A

300 V

24 AWG

10 AWG

Wire-to-Wire

2 Row

Panel Mount

White

HE4

Barrier Terminal Blocks EUROSTRIP 12 POLE 10mm SP 30A 300V

HE4WPR/12
Altech
1: 4,06 €
347In Stock
400Expected 9/10/2026

Mfr. Part No.
HE4WPR/12

Mouser Part No
845-HE4WPR/12

Altech

Barrier Terminal Blocks EUROSTRIP 12 POLE 10mm SP 30A 300V

Datasheet

347In Stock

400Expected 9/10/2026

4,06 €

4,04 €

3,82 €

3,73 €

Min.: 1
Mult.: 1

Barrier Terminal Blocks

12 Position

10 mm

30 A

300 V

24 AWG

10 AWG

Wire-to-Wire

2 Row

Panel Mount

White

HE4

Barrier Terminal Blocks 2580 Series 3 Term Din Mount Block

0LD25803ZXDIN
Littelfuse
1: 127,75 €
127On Order

Mfr. Part No.
0LD25803ZXDIN

Mouser Part No
576-0LD25803ZXDIN

Littelfuse

Barrier Terminal Blocks 2580 Series 3 Term Din Mount Block

Datasheet

127On Order

127,75 €

100,27 €

92,62 €

88,12 €

84,83 €

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

20.6 mm

175 A

600 V

14 AWG, 14 AWG

2/0 AWG, 4 AWG

Distribution Block

1 Row

DIN Rail

2580

Bulk

Barrier Terminal Blocks TB BARRIER W/COVER

YK9010223000G
Amphenol Anytek
1: 3,00 €
1.980Expected 10/13/2026

Mfr. Part No.
YK9010223000G

Mouser Part No
649-YK90102230J0G

Amphenol Anytek

Barrier Terminal Blocks TB BARRIER W/COVER

Datasheet

1.980Expected 10/13/2026

3,00 €

2,05 €

1,76 €

1,57 €

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

Barrier Terminal Blocks TS1.5/12wp 3.66" Eurostrip,Flat base

40.012
Altech
1: 3,51 €
416In Stock

Mfr. Part No.
40.012

Mouser Part No
845-40.012

Altech

Barrier Terminal Blocks TS1.5/12wp 3.66" Eurostrip,Flat base

Datasheet

416In Stock

3,51 €

3,43 €

3,34 €

Min.: 1
Mult.: 1

Barrier Terminal Blocks

12 Position

8 mm

20 A

300 V

22 AWG

12 AWG

Wire-to-Wire

2 Row

Panel Mount

White

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