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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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Download Table (.CSV)

Part #

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

A20220207WR
Eaton Electronics
1: $6.51
3In Stock

Mfr. Part No.
A20220207WR

Mouser Part No
504-A20220207WR

Eaton Electronics

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

Datasheet

3In Stock

$6.51

$4.53

$3.98

$3.62

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

Through Hole

Black

Bulk

Barrier Terminal Blocks Single Row 6 Pole MAGNUM 2000 SERIES

A203506
Eaton Electronics
1: $11.97
52In Stock

Mfr. Part No.
A203506

Mouser Part No
504-A203506

Eaton Electronics

Barrier Terminal Blocks Single Row 6 Pole MAGNUM 2000 SERIES

Datasheet

52In Stock

$11.97

$8.49

$7.48

$6.85

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: $7.49
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

$7.49

$5.32

$4.68

$4.26

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 Single Row 2 Pole MAGNUM 2000 SERIES

A21930209
Eaton Electronics
1: $7.92
14In Stock

Mfr. Part No.
A21930209

Mouser Part No
504-A21930209

Eaton Electronics

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

Datasheet

14In Stock

$7.92

$5.63

$4.76

$4.20

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 A2 FAMILY TB, 02 POLE

A21930209MP
Eaton Electronics
1: $9.74
85In Stock

Mfr. Part No.
A21930209MP

Mouser Part No
504-A21930209MP

Eaton Electronics

Barrier Terminal Blocks A2 FAMILY TB, 02 POLE

Datasheet

85In Stock

$9.74

$6.92

$6.28

$5.59

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 A3000 SERIES

A30530704
Eaton Electronics
1: $20.43
34In Stock

Mfr. Part No.
A30530704

Mouser Part No
504-A30530704

Eaton Electronics

Barrier Terminal Blocks MAGNUM A3000 SERIES

Datasheet

34In Stock

$20.43

$14.53

$13.14

$11.35

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

7 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

Black

A3000

Bulk

Barrier Terminal Blocks MAGNUM A3000 SERIES

A31931007
Eaton Electronics
1: $27.44
17In Stock

Mfr. Part No.
A31931007

Mouser Part No
504-A31931007

Eaton Electronics

Barrier Terminal Blocks MAGNUM A3000 SERIES

Datasheet

17In Stock

$27.44

$19.52

$15.47

$15.24

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

Panel Mount

A3000

Bulk

Barrier Terminal Blocks MAGNUM A38

A389103
Eaton Electronics
1: $19.29
49In Stock

Mfr. Part No.
A389103

Mouser Part No
504-A389103

Eaton Electronics

Barrier Terminal Blocks MAGNUM A38

Datasheet

49In Stock

$19.29

$13.73

$12.41

$10.73

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

11.1 mm

30 A

600 V

22 AWG

10 AWG

Barrier Strip

1 Row

Panel Mount

A38

Bulk

Barrier Terminal Blocks LP30220307 SERIES

LP30220307
Eaton Electronics
1: $9.51
99In Stock

Mfr. Part No.
LP30220307

Mouser Part No
504-LP30220307

Eaton Electronics

Barrier Terminal Blocks LP30220307 SERIES

Datasheet

99In Stock

$9.51

$6.75

$5.92

$5.41

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

LP3000

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB100-15
Bussmann / Eaton
1: $55.01
24In Stock
50On Order

Mfr. Part No.
TB100-15

Mouser Part No
504-TB100-15

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

24In Stock

50On Order

$55.01

$39.51

$35.42

$33.02

View

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 Single Row 8 Pole MAGNUM 2000 SERIES

A20110807
Eaton Electronics
1: $17.66
25In Stock

Mfr. Part No.
A20110807

Mouser Part No
504-A20110807

Eaton Electronics

Barrier Terminal Blocks Single Row 8 Pole MAGNUM 2000 SERIES

Datasheet

25In Stock

$17.66

$12.56

$11.17

$9.34

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

8 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 12 Pole MAGNUM 2000 SERIES

A203112
Eaton Electronics
1: $21.58
22In Stock

Mfr. Part No.
A203112

Mouser Part No
504-A203112

Eaton Electronics

Barrier Terminal Blocks Single Row 12 Pole MAGNUM 2000 SERIES

Datasheet

22In Stock

$21.58

$15.34

$12.18

$11.50

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

12 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

A204102MP
Eaton Electronics
1: $6.96
294In Stock

Mfr. Part No.
A204102MP

Mouser Part No
504-A204102MP

Eaton Electronics

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

Datasheet

294In Stock

$6.96

$4.96

$4.33

$3.95

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 Single Row 2 Pole MAGNUM 2000 SERIES

A204202
Eaton Electronics
1: $4.52
48In Stock

Mfr. Part No.
A204202

Mouser Part No
504-A204202

Eaton Electronics

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

Datasheet

48In Stock

$4.52

$3.23

$2.90

$2.62

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 Single Row 3 Pole MAGNUM 2000 SERIES

A207303R35
Eaton Electronics
1: $10.34
93In Stock

Mfr. Part No.
A207303R35

Mouser Part No
504-A207303R35

Eaton Electronics

Barrier Terminal Blocks Single Row 3 Pole MAGNUM 2000 SERIES

Datasheet

93In Stock

$10.34

$7.34

$6.68

$5.93

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Screw Terminal Blocks

1 Row

Straight Pin

Black

Bulk

Barrier Terminal Blocks SP

A302205
Eaton Electronics
1: $10.30
43In Stock

Mfr. Part No.
A302205

Mouser Part No
504-A302205

Eaton Electronics

Barrier Terminal Blocks SP

Datasheet

43In Stock

$10.30

$7.31

$6.65

$5.13

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

5 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

Barrier Strip

1 Row

Through Hole

Black

A3000

Bulk

Barrier Terminal Blocks A302214-NL-07

A30221407
Eaton Electronics
1: $29.86
23In Stock
25On Order

Mfr. Part No.
A30221407

Mouser Part No
504-A30221407

Eaton Electronics

Barrier Terminal Blocks A302214-NL-07

Datasheet

23In Stock

25On Order

$29.86

$21.36

$17.47

$17.16

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks MAGNUM A3000 SERIES

A30910407
Eaton Electronics
1: $11.65
98In Stock

Mfr. Part No.
A30910407

Mouser Part No
504-A30910407

Eaton Electronics

Barrier Terminal Blocks MAGNUM A3000 SERIES

Datasheet

98In Stock

$11.65

$8.27

$7.29

$6.69

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

A3000

Bulk

Barrier Terminal Blocks MAGNUM LP3 SERIES

LP30220407
Eaton Electronics
1: $11.84
20In Stock

Mfr. Part No.
LP30220407

Mouser Part No
504-LP30220407

Eaton Electronics

Barrier Terminal Blocks MAGNUM LP3 SERIES

Datasheet

20In Stock

More Info Available

$11.84

$8.39

$7.39

$6.15

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

LP3000

Bulk

Barrier Terminal Blocks END PIECE FOR NU KU

NUE
Bussmann / Eaton
1: $9.21
20In Stock

Mfr. Part No.
NUE

Mouser Part No
504-NUE

Bussmann / Eaton

Barrier Terminal Blocks END PIECE FOR NU KU

Datasheet

20In Stock

$9.21

$6.54

$5.55

$5.22

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

End Piece

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB200-02B
Bussmann / Eaton
1: $19.49
69In Stock
50On Order

Mfr. Part No.
TB200-02B

Mouser Part No
504-TB200-02B

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

69In Stock

50On Order

$19.49

$13.86

$12.54

$11.35

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

11.1 mm

30 A

300 V

22 AWG

12 AWG

Terminal Block

2 Row

Panel Mount

TB200

Bulk

Barrier Terminal Blocks Single Row 9 Pole MAGNUM 2000 SERIES

A201409
Eaton Electronics
1: $16.34
17In Stock

Mfr. Part No.
A201409

Mouser Part No
504-A201409

Eaton Electronics

Barrier Terminal Blocks Single Row 9 Pole MAGNUM 2000 SERIES

Datasheet

17In Stock

$16.34

$11.60

$9.55

$9.18

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

9 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

Black

Bulk

Barrier Terminal Blocks MAGNUM A38 SERIES

A38220304
Eaton Electronics
1: $15.24
1In Stock

Mfr. Part No.
A38220304

Mouser Part No
504-A38220304

Eaton Electronics

Barrier Terminal Blocks MAGNUM A38 SERIES

Datasheet

1In Stock

More Info Available

$15.24

$10.30

$8.91

$8.49

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A38

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB345-04L1
Bussmann / Eaton
1: $29.76
61In Stock

Mfr. Part No.
TB345-04L1

Mouser Part No
504-TB345-04L1

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

61In Stock

$29.76

$23.52

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

14.2 mm

45 A

600 V

22 AWG

8 AWG

Terminal Block

2 Row

Panel Mount

TB345

Bulk

Barrier Terminal Blocks Single Row 4 Pole MAGNUM 2000 SERIES

A20110407MP
Eaton Electronics
1: $11.34
58In Stock

Mfr. Part No.
A20110407MP

Mouser Part No
504-A20110407MP

Eaton Electronics

Barrier Terminal Blocks Single Row 4 Pole MAGNUM 2000 SERIES

Datasheet

58In Stock

$11.34

$8.05

$7.09

$6.51

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

Black

Bulk

Barrier Terminal Blocks

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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
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
3126
3320
3588
3595
3596
4557
5129