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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 A4000 SRS TERM BLK

A404103
Eaton Electronics
1: £7.16
184In Stock

Mfr. Part No.
A404103

Mouser Part No
504-A404103

Eaton Electronics

Barrier Terminal Blocks A4000 SRS TERM BLK

Datasheet

184In Stock

£7.16

£5.08

£4.48

£4.12

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

14.27 mm

35 A

600 V

16 AWG

10 AWG

Barrier Strip

1 Row

Panel Mount

A4000

Bulk

Barrier Terminal Blocks POWER DIST. BLOCK

PDB370-1
Bussmann / Eaton
1: £131.34
6In Stock

Mfr. Part No.
PDB370-1

Mouser Part No
504-PDB370-1

Bussmann / Eaton

Barrier Terminal Blocks POWER DIST. BLOCK

Datasheet

6In Stock

£131.34

£120.27

£118.37

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

310 A

Power Distribution Block

Screw

PDB

Bulk

Barrier Terminal Blocks BARRIER STRIP A2000

A21931004
Eaton Electronics
1: £10.92
91In Stock

Mfr. Part No.
A21931004

Mouser Part No
504-A21931004

Eaton Electronics

Barrier Terminal Blocks BARRIER STRIP A2000

Datasheet

91In Stock

£10.92

£8.94

£8.02

£7.69

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

Black

Bulk

Barrier Terminal Blocks DISCONNECT BLOCK

A40111600
Eaton Electronics
1: £27.85
153In Stock

Mfr. Part No.
A40111600

Mouser Part No
504-A40111600

Eaton Electronics

Barrier Terminal Blocks DISCONNECT BLOCK

Datasheet

153In Stock

£27.85

£22.34

£20.62

£19.64

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

16 Position

14.27 mm

35 A

600 V

16 AWG

10 AWG

Barrier Strip

1 Row

Through Hole

A4000

Bulk

Barrier Terminal Blocks MAGNUM 4000 SERIES

A401306
Eaton Electronics
1: £16.12
190In Stock

Mfr. Part No.
A401306

Mouser Part No
504-A401306

Eaton Electronics

Barrier Terminal Blocks MAGNUM 4000 SERIES

Datasheet

190In Stock

£16.12

£11.53

£10.30

£9.57

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

14.27 mm

35 A

600 V

16 AWG

10 AWG

Barrier Strip

1 Row

Panel Mount

A4000

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB100-07SP
Bussmann / Eaton
1: £20.07
50In Stock

Mfr. Part No.
TB100-07SP

Mouser Part No
504-TB100-07SP

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

50In Stock

£20.07

£14.42

£12.63

£11.70

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

7 Position

9.53 mm

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel Mount

TB100

Bulk

Barrier Terminal Blocks Single Row 10 Pole MAGNUM 2000 SERIES

A210310
Eaton Electronics
1: £11.20
709In Stock

Mfr. Part No.
A210310

Mouser Part No
504-A210310

Eaton Electronics

Barrier Terminal Blocks Single Row 10 Pole MAGNUM 2000 SERIES

Datasheet

709In Stock

£11.20

£7.96

£7.07

£6.55

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

Black

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB100-16
Bussmann / Eaton
1: £19.25
57In Stock

Mfr. Part No.
TB100-16

Mouser Part No
504-TB100-16

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

57In Stock

£19.25

£15.64

£14.64

£14.27

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

16 Position

9.53 mm

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel Mount

TB100

Bulk

Barrier Terminal Blocks 2P 600VAC/DC Pwr Dist Block

16201-2
Bussmann / Eaton
1: £67.00
4In Stock

Mfr. Part No.
16201-2

Mouser Part No
504-16201-2

Bussmann / Eaton

Barrier Terminal Blocks 2P 600VAC/DC Pwr Dist Block

Datasheet

4In Stock

£67.00

£56.15

£54.72

£53.75

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

0.81 in

150 A

600 V

14 AWG

4 AWG

Power Distribution Block

Panel Mount

Black

16x

Bulk

Barrier Terminal Blocks BARRIER STRIP, A1000

A103104B7
Eaton Electronics
1: £7.60
98In Stock

Mfr. Part No.
A103104B7

Mouser Part No
504-A103104B7

Eaton Electronics

Barrier Terminal Blocks BARRIER STRIP, A1000

Datasheet

98In Stock

£7.60

£5.39

£4.83

£4.38

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

8.25 mm

20 A

250 V

22 AWG

14 AWG

Barrier Strip

1 Row

Panel Mount

Black

Bulk

Barrier Terminal Blocks TERMINAL BLOCK

CB21420307
Eaton Electronics
1: £4.64
140In Stock

Mfr. Part No.
CB21420307

Mouser Part No
504-CB21420307

Eaton Electronics

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

140In Stock

£4.64

£3.30

£2.90

£2.64

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 BK NYLON W/MTMU4

KU4-MT
Bussmann / Eaton
1: £18.30
40In Stock

Mfr. Part No.
KU4-MT

Mouser Part No
504-KU4-MT

Bussmann / Eaton

Barrier Terminal Blocks BK NYLON W/MTMU4

Datasheet

40In Stock

£18.30

£13.55

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

15.88 mm

60 A

600 V

22 AWG

6 AWG

Standard Block

2 Row

Panel Mount

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB100-18
Bussmann / Eaton
1: £29.47
29In Stock

Mfr. Part No.
TB100-18

Mouser Part No
504-TB100-18

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

29In Stock

£29.47

£23.09

£23.08

Min.: 1
Mult.: 1

Barrier Terminal Blocks

18 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

TB200-18
Bussmann / Eaton
1: £29.46
37In Stock

Mfr. Part No.
TB200-18

Mouser Part No
504-TB200-18

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

37In Stock

£29.46

£23.08

Min.: 1
Mult.: 1

Barrier Terminal Blocks

18 Position

11.1 mm

30 A

300 V

22 AWG

12 AWG

Terminal Block

2 Row

Panel Mount

TB200

Bulk

Barrier Terminal Blocks TERM BLOCK WHITE

NUSC6-WH
Bussmann / Eaton
1: £38.72
4In Stock

Mfr. Part No.
NUSC6-WH

Mouser Part No
504-NUSC6-WH

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK WHITE

4In Stock

£38.72

£26.72

£26.00

£25.47

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

White

Bulk

Barrier Terminal Blocks TERMINAL BLOCK

TB100-02L1
Bussmann / Eaton
1: £5.41
96In Stock
100On Order

Mfr. Part No.
TB100-02L1

Mouser Part No
504-TB100-02L1

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

96In Stock

100On Order

£5.41

£3.84

£3.42

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: £31.31
4In Stock

Mfr. Part No.
TB100-08BSL10J4

Mouser Part No
504-TB100-08BSL10J4

Bussmann / Eaton

Barrier Terminal Blocks MAGNUM TB100 SERIES

Datasheet

4In Stock

£31.31

£30.83

£21.68

£21.60

Quote

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: £10.62
11In Stock

Mfr. Part No.
TB300-03QC6

Mouser Part No
504-TB300-03QC6

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

11In Stock

£10.62

£7.55

£6.83

£6.19

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 SR BTS TT 8 ASY

38739-0526
Molex
1: £5.86
242In Stock
Factory Special Order

Mfr. Part No.
38739-0526

Mouser Part No
538-38739-0526

Factory Special Order

Molex

Barrier Terminal Blocks SR BTS TT 8 ASY

Learn More

Datasheet

242In Stock

£5.86

£4.16

£3.77

£3.36

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

8 Position

11.11 mm

15 A

300 V

22 AWG

14 AWG

Wire-to-Board

1 Row

Panel Mount

38739

Barrier Terminal Blocks MAGNUM 3000 SERIES

A30350307MP
Eaton Electronics
1: £5.05
95In Stock

Mfr. Part No.
A30350307MP

Mouser Part No
504-A30350307MP

Eaton Electronics

Barrier Terminal Blocks MAGNUM 3000 SERIES

Datasheet

95In Stock

£5.05

£3.58

£3.26

£2.90

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks MAGNUM 3000 SERIES

A304410
Eaton Electronics
1: £11.20
35In Stock

Mfr. Part No.
A304410

Mouser Part No
504-A304410

Eaton Electronics

Barrier Terminal Blocks MAGNUM 3000 SERIES

Datasheet

35In Stock

£11.20

£7.96

£7.07

£6.05

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 A307105-NL-R50-AB

A307105R50AB
Eaton Electronics
1: £9.76
50In Stock
50On Order

Mfr. Part No.
A307105R50AB

Mouser Part No
504-A307105R50AB

Eaton Electronics

Barrier Terminal Blocks A307105-NL-R50-AB

Datasheet

50In Stock

50On Order

£9.76

£6.94

£6.28

£5.69

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks TERMINAL BLOCK ASSY

CB20720607EB
Eaton Electronics
1: £12.40
1In Stock

Mfr. Part No.
CB20720607EB

Mouser Part No
504-CB20720607EB

Eaton Electronics

Barrier Terminal Blocks TERMINAL BLOCK ASSY

Datasheet

1In Stock

£12.40

£7.77

£7.00

£6.50

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: £15.03
35In Stock

Mfr. Part No.
CB20721007

Mouser Part No
504-CB20721007

Eaton Electronics

Barrier Terminal Blocks MAGNUM CB2000 SERIES

Datasheet

35In Stock

£15.03

£10.69

£9.49

£8.30

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

CB2

Bulk

Barrier Terminal Blocks CB3 SERIES TERM BLK

CB35220409EB
Eaton Electronics
1: £9.86
100In Stock

Mfr. Part No.
CB35220409EB

Mouser Part No
504-CB35220409EB

Eaton Electronics

Barrier Terminal Blocks CB3 SERIES TERM BLK

Datasheet

100In Stock

£9.86

£7.02

£6.34

£5.75

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

CB3000

Bulk

Barrier Terminal Blocks

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7 Position
8 Position
9 Position
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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