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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 Single Row 4 Pole MAGNUM 2000 SERIES

A20110407MP
Eaton Electronics
1: $7.92
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

$7.92

$5.62

$4.95

$4.54

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 BARRIER STRIP, A2000

A20221204
Eaton Electronics
1: $17.19
43In Stock

Mfr. Part No.
A20221204

Mouser Part No
504-A20221204

Eaton Electronics

Barrier Terminal Blocks BARRIER STRIP, A2000

Datasheet

43In Stock

$17.19

$12.26

$10.91

$10.11

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

Through Hole

Black

Bulk

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

A20350207
Eaton Electronics
1: $3.74
78In Stock

Mfr. Part No.
A20350207

Mouser Part No
504-A20350207

Eaton Electronics

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

Datasheet

78In Stock

$3.74

$2.66

$2.33

$2.12

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, 09 POLE

A204109R46
Eaton Electronics
1: $17.79
24In Stock

Mfr. Part No.
A204109R46

Mouser Part No
504-A204109R46

Eaton Electronics

Barrier Terminal Blocks A2 FAMILY TB, 09 POLE

Datasheet

24In Stock

$17.79

$12.68

$11.29

$10.25

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 Single Row 9 Pole MAGNUM 2000 SERIES

A219309
Eaton Electronics
1: $13.90
50In Stock

Mfr. Part No.
A219309

Mouser Part No
504-A219309

Eaton Electronics

Barrier Terminal Blocks Single Row 9 Pole MAGNUM 2000 SERIES

Datasheet

50In Stock

$13.90

$9.89

$8.94

$8.11

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

9 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Screw Terminal Blocks

1 Row

Panel Mount

Black

Bulk

Barrier Terminal Blocks MAGNUM 3000

A30210609
Eaton Electronics
1: $13.90
45In Stock

Mfr. Part No.
A30210609

Mouser Part No
504-A30210609

Eaton Electronics

Barrier Terminal Blocks MAGNUM 3000

Datasheet

45In Stock

$13.90

$9.89

$8.94

$7.75

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks A305404-NL-RC

A305404RC
Eaton Electronics
1: $12.68
69In Stock

Mfr. Part No.
A305404RC

Mouser Part No
504-A305404RC

Eaton Electronics

Barrier Terminal Blocks A305404-NL-RC

Datasheet

69In Stock

$12.68

$9.00

$8.01

$7.35

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 CB3000 SERIES TERMINAL BLOCK

CB30710609MP
Eaton Electronics
1: $14.60
94In Stock

Mfr. Part No.
CB30710609MP

Mouser Part No
504-CB30710609MP

Eaton Electronics

Barrier Terminal Blocks MAGNUM CB3000 SERIES TERMINAL BLOCK

Datasheet

94In Stock

$14.60

$10.37

$9.39

$8.50

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

0.437 in

30 A

600 V

22 AWG

12 AWG

Closed Back

1 Row

Through Hole

Black

CB3000

Bulk

Barrier Terminal Blocks TERMINAL BLOCK

CB3521080700
Eaton Electronics
1: $15.90
35In Stock

Mfr. Part No.
CB3521080700

Mouser Part No
504-CB3521080700

Eaton Electronics

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

35In Stock

$15.90

$11.32

$10.04

$9.28

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

8 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

Closed Back

1 Row

Through Hole

Black

CB3000

Bulk

Barrier Terminal Blocks 4P EM7117 Series

EM711704
Eaton Electronics
1: $8.49
68In Stock

Mfr. Part No.
EM711704

Mouser Part No
504-EM711704

Eaton Electronics

Barrier Terminal Blocks 4P EM7117 Series

Learn More

Datasheet

68In Stock

$8.49

$6.02

$5.30

$4.86

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

3.81 mm

15 A

300 V

22 AWG

16 AWG

Terminal Strip

2 Row

EM7117

Bulk

Barrier Terminal Blocks Single Row 15 Pole MAGNUM 2000 SERIES

A202215
Eaton Electronics
1: $16.72
38In Stock

Mfr. Part No.
A202215

Mouser Part No
504-A202215

Eaton Electronics

Barrier Terminal Blocks Single Row 15 Pole MAGNUM 2000 SERIES

Datasheet

38In Stock

$16.72

$11.90

$10.56

$9.76

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

15 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 5 Pole MAGNUM 2000 SERIES

A20310500
Eaton Electronics
1: $7.82
85In Stock

Mfr. Part No.
A20310500

Mouser Part No
504-A20310500

Eaton Electronics

Barrier Terminal Blocks Single Row 5 Pole MAGNUM 2000 SERIES

Datasheet

85In Stock

$7.82

$5.54

$4.88

$4.47

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

5 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 4 Pole MAGNUM 2000 SERIES

A20350407
Eaton Electronics
1: $6.88
84In Stock

Mfr. Part No.
A20350407

Mouser Part No
504-A20350407

Eaton Electronics

Barrier Terminal Blocks Single Row 4 Pole MAGNUM 2000 SERIES

Datasheet

84In Stock

$6.88

$4.88

$4.29

$3.93

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

9.53 mm

30 A

300 V

22 AWG

12 AWG

Screw Terminal Blocks

1 Row

Black

Bulk

Barrier Terminal Blocks A2000 Series 4 P Barrier Strip

A203504A1
Eaton Electronics
1: $8.69
71In Stock

Mfr. Part No.
A203504A1

Mouser Part No
504-A203504A1

Eaton Electronics

Barrier Terminal Blocks A2000 Series 4 P Barrier Strip

Datasheet

71In Stock

$8.69

$6.16

$5.45

$4.98

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 Single Row 6 Pole MAGNUM 2000 SERIES

A207206R75
Eaton Electronics
1: $12.01
53In Stock

Mfr. Part No.
A207206R75

Mouser Part No
504-A207206R75

Eaton Electronics

Barrier Terminal Blocks Single Row 6 Pole MAGNUM 2000 SERIES

Datasheet

53In Stock

$12.01

$8.54

$7.59

$6.97

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

Through Hole

Black

Bulk

Barrier Terminal Blocks A3 FAMILY TB, 02 POLE

A302102MT
Eaton Electronics
1: $4.69
100In Stock

Mfr. Part No.
A302102MT

Mouser Part No
504-A302102MT

Eaton Electronics

Barrier Terminal Blocks A3 FAMILY TB, 02 POLE

Datasheet

100In Stock

$4.69

$3.34

$2.92

$2.67

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

0.437 in

30 A

600 V

22 AWG

12 AWG

Standard Barrier

1 Row

Through Hole

Black

A3000

Bulk

Barrier Terminal Blocks TERM CONNECTOR BLK

A30221207
Eaton Electronics
1: $18.40
45In Stock

Mfr. Part No.
A30221207

Mouser Part No
504-A30221207

Eaton Electronics

Barrier Terminal Blocks TERM CONNECTOR BLK

Datasheet

45In Stock

$18.40

$13.11

$11.68

$10.82

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks A309103-NL

A309103
Eaton Electronics
1: $6.51
84In Stock

Mfr. Part No.
A309103

Mouser Part No
504-A309103

Eaton Electronics

Barrier Terminal Blocks A309103-NL

Datasheet

84In Stock

$6.51

$4.62

$4.20

$3.73

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks DISCONNECT BLOCK

B48430404
Eaton Electronics
1: $23.43
17In Stock

Mfr. Part No.
B48430404

Mouser Part No
504-B48430404

Eaton Electronics

Barrier Terminal Blocks DISCONNECT BLOCK

Datasheet

17In Stock

$23.43

$16.77

$14.99

$13.67

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

14.27 mm

50 A

600 V

16 AWG

8 AWG

Barrier Strip

1 Row

Panel Mount

B4000

Bulk

Barrier Terminal Blocks MAGNUM 2000

LP203503
Eaton Electronics
1: $4.51
34In Stock

Mfr. Part No.
LP203503

Mouser Part No
504-LP203503

Eaton Electronics

Barrier Terminal Blocks MAGNUM 2000

Datasheet

34In Stock

$4.51

$3.21

$2.81

$2.56

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

9.53 mm

30 A

150 V

22 AWG

12 AWG

Low Profile Barrier

1 Row

Panel Mount

LP2

Bulk

Barrier Terminal Blocks PWR DIS BLK CU INT 175A 2P 4

MPDB66572
Mersen
1: $213.36
3In Stock
New At Mouser

Mfr. Part No.
MPDB66572

Mouser Part No
737-MPDB66572

New At Mouser

Mersen

Barrier Terminal Blocks PWR DIS BLK CU INT 175A 2P 4

Datasheet

3In Stock

$213.36

$179.04

$172.33

$169.38

Min.: 1
Mult.: 1

Barrier Terminal Blocks

43.6 mm

175 A

1 kV

Open-Style Power Distribution Block

Panel

Barrier Terminal Blocks Single Row 10 Pole MAGNUM 2000 SERIES

A210310
Eaton Electronics
1: $15.32
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

$15.32

$10.90

$9.68

$8.94

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: $18.61
60In Stock

Mfr. Part No.
TB100-16

Mouser Part No
504-TB100-16

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

60In Stock

$18.61

$18.60

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 Single Row 2 Pole MAGNUM 2000 SERIES

A201202
Eaton Electronics
1: $2.61
664In Stock

Mfr. Part No.
A201202

Mouser Part No
504-A201202

Eaton Electronics

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

Datasheet

664In Stock

$2.61

$1.87

$1.63

$1.48

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 A4000 SRS TERM BLK

A404103
Eaton Electronics
1: $9.79
184In Stock

Mfr. Part No.
A404103

Mouser Part No
504-A404103

Eaton Electronics

Barrier Terminal Blocks A4000 SRS TERM BLK

Datasheet

184In Stock

$9.79

$6.94

$6.13

$5.63

$4.64

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

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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