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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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Part #

Barrier Terminal Blocks Terminal Strip, Panel Mount, ATSF2.5/8

40.308
Altech
1: $6.92
11In Stock

Mfr. Part No.
40.308

Mouser Part No
845-40308

Altech

Barrier Terminal Blocks Terminal Strip, Panel Mount, ATSF2.5/8

11In Stock

$6.92

$4.91

$4.33

$3.58

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

Wire-to-Wire

Barrier Terminal Blocks Terminal Strip, Panel Mount, ATS6/9

40.409
Altech
1: $8.47
45In Stock

Mfr. Part No.
40.409

Mouser Part No
845-40409

Altech

Barrier Terminal Blocks Terminal Strip, Panel Mount, ATS6/9

45In Stock

$8.47

$6.01

$5.29

$4.47

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

Wire-to-Wire

Barrier Terminal Blocks Terminal Strip, Panel Mount, ATSF16/4

40.704
Altech
1: $5.75
1,284In Stock

Mfr. Part No.
40.704

Mouser Part No
845-40704

Altech

Barrier Terminal Blocks Terminal Strip, Panel Mount, ATSF16/4

Datasheet

1,284In Stock

$5.75

$3.87

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

15 mm

63 A

600 V

14 AWG

6 AWG

Wire-to-Wire

2 Row

Panel Mount

Barrier Terminal Blocks BARRIER BLOCK

TB400-12
Bussmann / Eaton
1: $81.51
484In Stock

Mfr. Part No.
TB400-12

Mouser Part No
504-TB400-12

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

484In Stock

$81.51

$64.22

$59.65

$55.68

$53.94

Min.: 1
Mult.: 1

Barrier Terminal Blocks

12 Position

17.45 mm

75 A

600 V

14 AWG

10 AWG

Terminal Block

2 Row

Panel Mount

TB400

Bulk

Barrier Terminal Blocks 12P 12.7MM TERM STRP SR W/OUT MNT END

38969-0012
Molex
1: $11.18
180In Stock

Mfr. Part No.
38969-0012

Mouser Part No
538-38969-0012

Molex

Barrier Terminal Blocks 12P 12.7MM TERM STRP SR W/OUT MNT END

Learn More

Datasheet

180In Stock

$11.18

$7.94

$7.04

$6.34

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

12 Position

12.7 mm

50 A

600 V

20 AWG

8 AWG

Tri-Barrier Terminal Strip

1 Row

Through Hole

38969

Barrier Terminal Blocks SOCKET BARRIER STRIP 8CIRC SL

1-1437653-2
TE Connectivity / AMP
1: $9.63
498In Stock

Mfr. Part No.
1-1437653-2

Mouser Part No
571-1-1437653-2

TE Connectivity / AMP

Barrier Terminal Blocks SOCKET BARRIER STRIP 8CIRC SL

Datasheet

498In Stock

$9.63

$6.83

$6.12

$5.55

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

8 Position

9.53 mm

5 A, 25 A

300 V, 600 V

22 AWG

12 AWG

Tri-Barrier Strip

1 Row

Through Hole

#6 Series Tri-Barrier

Barrier Terminal Blocks BSTRP .375 18C VRT BLK 22-12

1437654-8
TE Connectivity
1: $19.98
586In Stock

Mfr. Part No.
1437654-8

Mouser Part No
571-1437654-8

TE Connectivity

Barrier Terminal Blocks BSTRP .375 18C VRT BLK 22-12

Datasheet

586In Stock

$19.98

$14.22

$12.63

$11.68

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

18 Position

9.53 mm

25 A

300 V

22 AWG

12 AWG

Tri-Barrier Strip

1 Row

Through Hole

Black

#6 Series Tri-Barrier

Barrier Terminal Blocks 10P.437 DR BARRIER,W/WIR CLMP

1-1546671-0
TE Connectivity
1: $4.35
3,027In Stock

Mfr. Part No.
1-1546671-0

Mouser Part No
571-1-1546671-0

TE Connectivity

Barrier Terminal Blocks 10P.437 DR BARRIER,W/WIR CLMP

Datasheet

3,027In Stock

$4.35

$3.79

$3.57

$3.42

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 6PCV-17-1206=6PCV ASSEMBLY

1437654-1
TE Connectivity / AMP
1: $6.55
1,006In Stock

Mfr. Part No.
1437654-1

Mouser Part No
571-1437654-1

TE Connectivity / AMP

Barrier Terminal Blocks 6PCV-17-1206=6PCV ASSEMBLY

Datasheet

1,006In Stock

$6.55

Min.: 1
Mult.: 1

Barrier Terminal Blocks

17 Position

9.53 mm

25 A

300 V

22 AWG

12 AWG

Tri-Barrier Strip

1 Row

Through Hole

#6 Series Tri-Barrier

Barrier Terminal Blocks 7P .325 TRI-BARRIER W/COVER

1546927-7
TE Connectivity
1: $6.52
693In Stock

Mfr. Part No.
1546927-7

Mouser Part No
571-1546927-7

TE Connectivity

Barrier Terminal Blocks 7P .325 TRI-BARRIER W/COVER

Datasheet

693In Stock

$6.52

$4.63

$4.06

$3.71

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

7 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 6PCV-04-008=#6 TRIBARRIER TERM

6-1437652-9
TE Connectivity / AMP
1: $5.18
881In Stock

Mfr. Part No.
6-1437652-9

Mouser Part No
571-6-1437652-9

TE Connectivity / AMP

Barrier Terminal Blocks 6PCV-04-008=#6 TRIBARRIER TERM

Datasheet

881In Stock

$5.18

$3.68

$2.49

$2.42

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

9.53 mm

5 A, 25 A

300 V, 600 V

22 AWG

12 AWG

Tri-Barrier Strip

1 Row

Through Hole

#6 Series Tri-Barrier

Barrier Terminal Blocks BARRIER BLOCK

TB400-03
Bussmann / Eaton
1: $20.06
2,088In Stock
859Expected 2026/05/05

Mfr. Part No.
TB400-03

Mouser Part No
504-TB400-03

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

2,088In Stock

859Expected 2026/05/05

$20.06

$17.90

$17.22

$14.90

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

17.45 mm

75 A

600 V

14 AWG

10 AWG

Terminal Block

2 Row

Panel Mount

TB400

Bulk

Barrier Terminal Blocks PCB W/O MNTG ENDS 8P w/clamp washer

38700-7508
Molex
1: $6.38
189In Stock

Mfr. Part No.
38700-7508

Mouser Part No
538-38700-7508

Molex

Barrier Terminal Blocks PCB W/O MNTG ENDS 8P w/clamp washer

Learn More

Datasheet

189In Stock

$6.38

$4.54

$4.04

Min.: 1
Mult.: 1

Barrier Terminal Blocks

8 Position

8.26 mm

15 A

300 V

22 AWG

12 AWG

Beau PCB Terminal Barrier Strip

1 Row

Through Hole

Black

38700

Barrier Terminal Blocks TRI-BARRIER STRIP 25P STR .325

1-1546158-1
TE Connectivity / AMP
1: $13.40
991In Stock

Mfr. Part No.
1-1546158-1

Mouser Part No
571-1-1546158-1

TE Connectivity / AMP

Barrier Terminal Blocks TRI-BARRIER STRIP 25P STR .325

Datasheet

991In Stock

$13.40

$8.83

Min.: 1
Mult.: 1

Barrier Terminal Blocks

25 Position

8.26 mm

20 A

150 V

22 AWG

12 AWG

Tri-Barrier Strip

1 Row

Through Hole

#4 Series Tri-Barrier

Barrier Terminal Blocks 6PCV-06-008 #6 TRIBARRIER TERMI-

9-1437652-7
TE Connectivity / AMP
1: $8.42
650In Stock

Mfr. Part No.
9-1437652-7

Mouser Part No
571-9-1437652-7

TE Connectivity / AMP

Barrier Terminal Blocks 6PCV-06-008 #6 TRIBARRIER TERMI-

Datasheet

650In Stock

$8.42

$5.97

$5.27

$4.83

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

#6 Series Tri-Barrier

Barrier Terminal Blocks 1100 TB BARRIER

YK70A0303000G
Amphenol Anytek
1: $2.22
1,500In Stock

Mfr. Part No.
YK70A0303000G

Mouser Part No
649-YK70A03030J0G

Amphenol Anytek

Barrier Terminal Blocks 1100 TB BARRIER

Datasheet

1,500In Stock

$2.22

$1.59

$1.40

$1.26

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

11 mm

40 A

300 V

18 AWG

8 AWG

Barrier Strip

1 Row

Through Hole

Barrier Terminal Blocks 762 TB BARRIER

YK3050203000G
Amphenol Anytek
1: $1.03
2,075In Stock

Mfr. Part No.
YK3050203000G

Mouser Part No
649-YK30502030J0G

Amphenol Anytek

Barrier Terminal Blocks 762 TB BARRIER

Datasheet

2,075In Stock

$1.03

$0.643

$0.551

$0.495

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

Barrier Terminal Blocks Terminal Strip, Panel Mount, ATSF2.5/11

40.311
Altech
1: $8.18
50In Stock

Mfr. Part No.
40.311

Mouser Part No
845-40311

Altech

Barrier Terminal Blocks Terminal Strip, Panel Mount, ATSF2.5/11

Datasheet

50In Stock

$8.18

$5.79

$5.11

$4.68

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

11 Position

10 mm

30 A

600 V

22 AWG

10 AWG

Wire-to-Wire

2 Row

Panel Mount

Barrier Terminal Blocks 225A GROUNDED B PH KIT

CHDB204F
Eaton Electrical
1: $80.82
9In Stock
New At Mouser

Mfr. Part No.
CHDB204F

Mouser Part No
504-CHDB204F

New At Mouser

Eaton Electrical

Barrier Terminal Blocks 225A GROUNDED B PH KIT

Datasheet

9In Stock

$80.82

$59.75

$54.54

$51.54

$49.18

Min.: 1
Mult.: 1

Barrier Terminal Blocks

175 A

600 V

8 AWG

2 AWG

Power Distribution Block

Panel Mount

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

8PCV-08-006
TE Connectivity
1: $8.77
2,628In Stock

Mfr. Part No.
8PCV-08-006

Mouser Part No
571-214376581

TE Connectivity

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

Datasheet

2,628In Stock

$8.77

$6.22

$5.48

$3.62

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 6PCR-03-1224 6PCR ASSY

7-1437651-0
TE Connectivity
1: $4.07
1,476In Stock

Mfr. Part No.
7-1437651-0

Mouser Part No
571-7-1437651-0

TE Connectivity

Barrier Terminal Blocks 6PCR-03-1224 6PCR ASSY

Datasheet

1,476In Stock

$4.07

$2.90

$2.28

$2.22

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

#6 Series Tri-Barrier

Barrier Terminal Blocks TERM.BLOCK W/COVER

KU12-WC
Bussmann / Eaton
1: $55.04
47In Stock

Mfr. Part No.
KU12-WC

Mouser Part No
504-KU12-WC

Bussmann / Eaton

Barrier Terminal Blocks TERM.BLOCK W/COVER

Datasheet

47In Stock

$55.04

$40.22

$36.48

$32.40

$31.87

Min.: 1
Mult.: 1

Barrier Terminal Blocks

12 Position

15.88 mm

60 A

600 V

22 AWG

6 AWG

Standard Block

2 Row

Panel Mount

Bulk

Barrier Terminal Blocks KUXSC Series 6-Pole Terminal Block

KUXSC6-WC
Bussmann / Eaton
1: $57.55
96In Stock

Mfr. Part No.
KUXSC6-WC

Mouser Part No
504-KUXSC6-WC

Bussmann / Eaton

Barrier Terminal Blocks KUXSC Series 6-Pole Terminal Block

Datasheet

96In Stock

$57.55

$42.04

$38.15

$35.87

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

15.88 mm

60 A

600 V

22 AWG

6 AWG

Short Block

2 Row

Panel Mount

KU(X)SC

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB300-20
Bussmann / Eaton
1: $56.77
48In Stock

Mfr. Part No.
TB300-20

Mouser Part No
504-TB300-20

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

48In Stock

$56.77

$46.39

$46.38

Min.: 1
Mult.: 1

Barrier Terminal Blocks

20 Position

14.2 mm

30 A

600 V

22 AWG

8 AWG

Terminal Block

2 Row

Panel Mount

TB300

Bulk

Barrier Terminal Blocks 1 TERMINAL 2 ROW .563 8-32X5/16" OPEN

1-142
Cinch
1: $6.37
123In Stock

Mfr. Part No.
1-142

Mouser Part No
538-1142

Cinch

Barrier Terminal Blocks 1 TERMINAL 2 ROW .563 8-32X5/16" OPEN

Datasheet

123In Stock

$6.37

$4.52

$4.08

$3.64

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

1 Position

14.3 mm

30 A

250 V

10 AWG

Wire-to-Board

2 Row

Panel Mount

Barrier Terminal Blocks

Customer Service Office

Company

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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
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
7.5 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
11 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
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
Cover

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