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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 Altech, Cinch Connectivity, 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 10P.437 DR BARRIER,W/BND SCRW

1-1546670-0
TE Connectivity
1: ¥1,068
1,324In Stock

Mfr. Part #
1-1546670-0

Mouser Part #
571-115466700

TE Connectivity

Barrier Terminal Blocks 10P.437 DR BARRIER,W/BND SCRW

Datasheet

1,324In Stock

¥1,068

¥887

¥780.7

¥724.2

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

11.1 mm

25 A

300 V

22 AWG

14 AWG

Dual Barrier Strip

2 Row

Panel Mount

Black

0.4375 DOUBLE ROW

Bulk

Barrier Terminal Blocks 16P.437 DR BARRIER,W/BND SCRW

1-1546670-6
TE Connectivity
1: ¥4,004.7
227In Stock
150Expected 3/10/2027

Mfr. Part #
1-1546670-6

Mouser Part #
571-115466706

TE Connectivity

Barrier Terminal Blocks 16P.437 DR BARRIER,W/BND SCRW

Datasheet

227In Stock

150Expected 3/10/2027

¥4,004.7

¥2,866.9

¥2,765.6

¥2,353.6

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

16 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 2P .374 DR BARRIER STRIP

1546306-2
TE Connectivity
1: ¥249.2
4,059In Stock
4,800Expected 6/8/2027

Mfr. Part #
1546306-2

Mouser Part #
571-15463062

TE Connectivity

Barrier Terminal Blocks 2P .374 DR BARRIER STRIP

Datasheet

4,059In Stock

4,800Expected 6/8/2027

¥249.2

¥187.7

¥162.4

¥146.7

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 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 4P .374 DR BARRIER STRIP

1546306-4
TE Connectivity
1: ¥549.8
5,926In Stock
4,800Expected 6/8/2027

Mfr. Part #
1546306-4

Mouser Part #
571-15463064

TE Connectivity

Barrier Terminal Blocks 4P .374 DR BARRIER STRIP

Datasheet

5,926In Stock

4,800Expected 6/8/2027

¥549.8

¥402

¥367.1

¥333.9

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

0.374 DOUBLE ROW

Bulk

Barrier Terminal Blocks 5P .374 DR BARRIER STRIP

1546306-5
TE Connectivity
1: ¥734.2
1,213In Stock
4,800Expected 4/19/2027

Mfr. Part #
1546306-5

Mouser Part #
571-15463065

TE Connectivity

Barrier Terminal Blocks 5P .374 DR BARRIER STRIP

Datasheet

1,213In Stock

4,800Expected 4/19/2027

¥734.2

¥561.4

¥501.6

¥446.8

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

5 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 6P .374 DR BARRIER STRIP

1546306-6
TE Connectivity
1: ¥651.1
4,565In Stock
4,800Expected 3/10/2027

Mfr. Part #
1546306-6

Mouser Part #
571-15463066

TE Connectivity

Barrier Terminal Blocks 6P .374 DR BARRIER STRIP

Datasheet

4,565In Stock

4,800Expected 3/10/2027

¥651.1

¥524.9

¥471.7

¥428.5

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 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 8P .374 DR BARRIER STRIP

1546306-8
TE Connectivity
1: ¥858.7
3,718In Stock
4,800Expected 5/24/2027

Mfr. Part #
1546306-8

Mouser Part #
571-15463068

TE Connectivity

Barrier Terminal Blocks 8P .374 DR BARRIER STRIP

Datasheet

3,718In Stock

4,800Expected 5/24/2027

¥858.7

¥666.1

¥609.6

¥558.1

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

8 Position

9.53 mm

20 A

300 V

22 AWG

12 AWG

Dual Barrier Strip

2 Row

Panel Mount

0.374 DOUBLE ROW

Bulk

Barrier Terminal Blocks 2P .374 DR BARRIER,W/WASHER

1546307-2
TE Connectivity
1: ¥315.6
2,722In Stock

Mfr. Part #
1546307-2

Mouser Part #
571-1546307-2

TE Connectivity

Barrier Terminal Blocks 2P .374 DR BARRIER,W/WASHER

Datasheet

2,722In Stock

¥315.6

¥242.5

¥219.3

¥202.6

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 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 4P .563 DR BARRIER STRIP

1546310-4
TE Connectivity
1: ¥1,028.2
2,669In Stock

Mfr. Part #
1546310-4

Mouser Part #
571-15463104

TE Connectivity

Barrier Terminal Blocks 4P .563 DR BARRIER STRIP

Datasheet

2,669In Stock

¥1,028.2

¥729.2

¥641.1

¥586.3

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

14.3 mm

30 A

300 V

22 AWG

10 AWG

Dual Barrier Strip

2 Row

Panel Mount

Black

0.563 DOUBLE ROW

Bulk

Barrier Terminal Blocks 2P .437 DR BARRIER,W/BND SCRW

1546670-2
TE Connectivity
1: ¥330.5
4,427In Stock

Mfr. Part #
1546670-2

Mouser Part #
571-15466702

TE Connectivity

Barrier Terminal Blocks 2P .437 DR BARRIER,W/BND SCRW

Datasheet

4,427In Stock

¥330.5

¥242.5

¥210.9

¥191

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

11.1 mm

25 A

300 V

22 AWG

14 AWG

Dual Barrier Strip

2 Row

Panel Mount

Black

0.4375 DOUBLE ROW

Bulk

Barrier Terminal Blocks 3P .437 DR BARRIER,W/BND SCRW

1546670-3
TE Connectivity
1: ¥569.7
1,557In Stock
4,500Expected 6/7/2027

Mfr. Part #
1546670-3

Mouser Part #
571-15466703

TE Connectivity

Barrier Terminal Blocks 3P .437 DR BARRIER,W/BND SCRW

Datasheet

1,557In Stock

4,500Expected 6/7/2027

¥569.7

¥413.6

¥365.4

¥330.5

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

11.1 mm

25 A

300 V

22 AWG

14 AWG

Dual Barrier Strip

2 Row

Panel Mount

Black

0.4375 DOUBLE ROW

Bulk

Barrier Terminal Blocks 6P .437 DR BARRIER,W/BND SCRW

1546670-6
TE Connectivity
1: ¥933.5
3,726In Stock

Mfr. Part #
1546670-6

Mouser Part #
571-15466706

TE Connectivity

Barrier Terminal Blocks 6P .437 DR BARRIER,W/BND SCRW

Datasheet

3,726In Stock

¥933.5

¥657.8

¥588

¥536.5

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

11.1 mm

25 A

300 V

22 AWG

14 AWG

Dual Barrier Strip

2 Row

Panel Mount

0.4375 DOUBLE ROW

Bulk

Barrier Terminal Blocks 4P .437 DR BARRIER,W/WIR CLMP

1546671-4
TE Connectivity
1: ¥863.7
2,520In Stock

Mfr. Part #
1546671-4

Mouser Part #
571-1546671-4

TE Connectivity

Barrier Terminal Blocks 4P .437 DR BARRIER,W/WIR CLMP

Datasheet

2,520In Stock

¥863.7

¥614.6

¥538.2

¥491.7

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

11.1 mm

25 A

300 V

22 AWG

14 AWG

Dual Barrier Strip

2 Row

Panel Mount

Black

0.4375 DOUBLE ROW

Bulk

Barrier Terminal Blocks 6P .437 DR BARRIER,W/WIR CLMP

1546671-6
TE Connectivity
1: ¥837.1
3,007In Stock

Mfr. Part #
1546671-6

Mouser Part #
571-1546671-6

TE Connectivity

Barrier Terminal Blocks 6P .437 DR BARRIER,W/WIR CLMP

Datasheet

3,007In Stock

¥837.1

¥662.7

¥609.6

¥598

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

11.1 mm

25 A

300 V

22 AWG

14 AWG

Dual Barrier Strip

2 Row

Panel Mount

Black

0.4375 DOUBLE ROW

Bulk

Barrier Terminal Blocks 2P .325 TRI-BARRIER W/COVER

1546927-2
TE Connectivity
1: ¥568.1
1,897In Stock

Mfr. Part #
1546927-2

Mouser Part #
571-1546927-2

TE Connectivity

Barrier Terminal Blocks 2P .325 TRI-BARRIER W/COVER

Datasheet

1,897In Stock

¥568.1

¥420.2

¥308.9

¥307.3

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

8.26 mm

15 A

300 V

22 AWG

14 AWG

Tri-Barrier Strip

1 Row

Through Hole

Black

#4 Series Tri-Barrier

Barrier Terminal Blocks TSB23002DS=EUROPA TERM BLK,8MM

1776293-2
TE Connectivity
1: ¥504.9
2,394In Stock
3,000Expected 5/10/2027

Mfr. Part #
1776293-2

Mouser Part #
571-1776293-2

TE Connectivity

Barrier Terminal Blocks TSB23002DS=EUROPA TERM BLK,8MM

Datasheet

2,394In Stock

3,000Expected 5/10/2027

¥504.9

¥362.1

¥315.6

¥287.4

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

8 mm

30 A

250 V

26 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

Natural

TSB

Barrier Terminal Blocks TSB100005DS=EUROPA TM BLK,12MM

1776302-5
TE Connectivity / AMP
1: ¥2,089.5
364In Stock

Mfr. Part #
1776302-5

Mouser Part #
571-1776302-5

TE Connectivity / AMP

Barrier Terminal Blocks TSB100005DS=EUROPA TM BLK,12MM

Datasheet

364In Stock

¥2,089.5

¥1,503.2

¥1,357

¥1,254.1

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

5 Position

12 mm

40 A

250 V

22 AWG

10 AWG

Europa Barrier Strip

1 Row

Panel Mount

TSB

Barrier Terminal Blocks 8PCV-08-006=#8 TRIBARRIER

8PCV-08-006
TE Connectivity
1: ¥1,564.7
1,769In Stock

Mfr. Part #
8PCV-08-006

Mouser Part #
571-214376581

TE Connectivity

Barrier Terminal Blocks 8PCV-08-006=#8 TRIBARRIER

Datasheet

1,769In Stock

¥1,564.7

¥1,111.2

¥980

¥832.2

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

8 Position

11.1 mm

30 A

600 V

22 AWG

10 AWG

Tri-Barrier, Open Bottom with Standoffs without Mounting Ears

Through Hole

Black

#8 Series Tri-Barrier

Bulk

Barrier Terminal Blocks 4DB-P108-02=4DB ASSEMBLY

4DB-P108-02
TE Connectivity
1: ¥352.1
7,488In Stock

Mfr. Part #
4DB-P108-02

Mouser Part #
571-214376674

TE Connectivity

Barrier Terminal Blocks 4DB-P108-02=4DB ASSEMBLY

Datasheet

7,488In Stock

¥352.1

¥264.1

¥225.9

¥220.9

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

8.26 mm

10 A, 20 A

150 V, 300 V

22 AWG

12 AWG

Dual Barrier Strip

1 Row

Through Hole

Black

4DB

Barrier Terminal Blocks 4DB-P108-03=4DB ASSEMBLY

4DB-P108-03
TE Connectivity
1: ¥358.8
9,083In Stock

Mfr. Part #
4DB-P108-03

Mouser Part #
571-214376675

TE Connectivity

Barrier Terminal Blocks 4DB-P108-03=4DB ASSEMBLY

Datasheet

9,083In Stock

¥358.8

¥264.1

¥249.2

¥230.9

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

8.26 mm

10 A, 20 A

150 V, 300 V

22 AWG

12 AWG

Dual Barrier Strip

1 Row

Through Hole

Black

4DB

Barrier Terminal Blocks 4DB-P108-05=4DB ASSEMBLY

4DB-P108-05
TE Connectivity
1: ¥717.6
2,426In Stock

Mfr. Part #
4DB-P108-05

Mouser Part #
571-214376678

TE Connectivity

Barrier Terminal Blocks 4DB-P108-05=4DB ASSEMBLY

Datasheet

2,426In Stock

¥717.6

¥511.6

¥420.2

¥408.6

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

5 Position

8.26 mm

10 A, 20 A

150 V, 300 V

22 AWG

12 AWG

Dual Barrier Strip

1 Row

Through Hole

Black

4DB

Tray

Barrier Terminal Blocks 4DB-P108-06

4DB-P108-06
TE Connectivity
1: ¥661.1
5,406In Stock
15,360Expected 10/5/2026

Mfr. Part #
4DB-P108-06

Mouser Part #
571-214376679

TE Connectivity

Barrier Terminal Blocks 4DB-P108-06

Datasheet

5,406In Stock

15,360Expected 10/5/2026

¥661.1

¥509.9

¥350.5

¥327.2

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

8.26 mm

10 A, 20 A

150 V, 300 V

22 AWG

12 AWG

Dual Barrier Strip

1 Row

Through Hole

Black

4DB

Barrier Terminal Blocks 6PCV-02-006=6PCV ASSEMBLY

6PCV-02-006
TE Connectivity
1: ¥357.1
2,086In Stock
4,860Expected 4/2/2027

Mfr. Part #
6PCV-02-006

Mouser Part #
571-314376529

TE Connectivity

Barrier Terminal Blocks 6PCV-02-006=6PCV ASSEMBLY

Datasheet

2,086In Stock

4,860Expected 4/2/2027

¥357.1

¥265.8

¥174.4

¥163.3

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

9.53 mm

5 A, 25 A

300 V, 600 V

22 AWG

12 AWG

Tri-Barrier Strip

1 Row

Through Hole

Black

#6 Series Tri-Barrier

Bulk

Barrier Terminal Blocks 6PCV-10-006=6PCV ASSEMBLY

6PCV-10-006
TE Connectivity
1: ¥1,365.3
2,214In Stock
4,830Expected 1/4/2027

Mfr. Part #
6PCV-10-006

Mouser Part #
571-314376535

TE Connectivity

Barrier Terminal Blocks 6PCV-10-006=6PCV ASSEMBLY

Datasheet

2,214In Stock

4,830Expected 1/4/2027

¥1,365.3

¥1,074.7

¥948.4

¥870.4

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

9.53 mm

5 A, 25 A

300 V, 600 V

22 AWG

12 AWG

Tri-Barrier Strip

1 Row

Through Hole

Black

#6 Series Tri-Barrier

Barrier Terminal Blocks 8PCV-10-006=738010600

8PCV-10-006
TE Connectivity
1: ¥1,971.6
1,391In Stock

Mfr. Part #
8PCV-10-006

Mouser Part #
571-314376583

TE Connectivity

Barrier Terminal Blocks 8PCV-10-006=738010600

Datasheet

1,391In Stock

¥1,971.6

¥1,310.5

¥1,169.3

¥1,167.7

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

11.1 mm

30 A

600 V

Tri-Barrier, Open Bottom with Standoffs without Mounting Ears

Direct

Black

#8 Series Tri-Barrier

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