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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 A3 FAMILY TB, 02 POLE

A302102MT
Eaton Electronics
1: $7.21
100In Stock

Mfr. Part No.
A302102MT

Mouser Part No
504-A302102MT

Eaton Electronics

Barrier Terminal Blocks A3 FAMILY TB, 02 POLE

Datasheet

100In Stock

$7.21

$5.12

$4.49

$4.09

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 A309103-NL

A309103
Eaton Electronics
1: $9.32
84In Stock

Mfr. Part No.
A309103

Mouser Part No
504-A309103

Eaton Electronics

Barrier Terminal Blocks A309103-NL

Datasheet

84In Stock

$9.32

$6.62

$6.02

$5.35

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks MAGNUM 2000

LP203503
Eaton Electronics
1: $6.66
34In Stock

Mfr. Part No.
LP203503

Mouser Part No
504-LP203503

Eaton Electronics

Barrier Terminal Blocks MAGNUM 2000

Datasheet

34In Stock

$6.66

$4.75

$4.15

$3.78

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: $346.82
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

$346.82

$340.01

$336.32

$336.28

View

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 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

$9.50

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

$12.70

$11.78

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

$5.26

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

$18.05

$17.20

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: $8.34
20In Stock

Mfr. Part No.
NUE

Mouser Part No
504-NUE

Bussmann / Eaton

Barrier Terminal Blocks END PIECE FOR NU KU

Datasheet

20In Stock

$8.34

$5.92

$5.28

$4.55

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

End Piece

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB200-02B
Bussmann / Eaton
1: $18.23
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

$18.23

$12.94

$11.53

$10.48

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 14 Pole MAGNUM 2000 SERIES

A202114
Eaton Electronics
1: $20.72
92In Stock

Mfr. Part No.
A202114

Mouser Part No
504-A202114

Eaton Electronics

Barrier Terminal Blocks Single Row 14 Pole MAGNUM 2000 SERIES

Datasheet

92In Stock

$20.72

$16.37

$14.64

$13.08

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

14 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

A21910209
Eaton Electronics
1: $7.49
391In Stock

Mfr. Part No.
A21910209

Mouser Part No
504-A21910209

Eaton Electronics

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

Datasheet

391In Stock

$7.49

$4.80

$4.49

$4.26

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 4000 SERIES

A48130304
Eaton Electronics
1: $20.05
197In Stock

Mfr. Part No.
A48130304

Mouser Part No
504-A48130304

Eaton Electronics

Barrier Terminal Blocks MAGNUM 4000 SERIES

Datasheet

197In Stock

$20.05

$14.26

$12.64

$11.67

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 DISCONNECT BLOCK

A48430200
Eaton Electronics
1: $15.82
350In Stock

Mfr. Part No.
A48430200

Mouser Part No
504-A48430200

Eaton Electronics

Barrier Terminal Blocks DISCONNECT BLOCK

Datasheet

350In Stock

$15.82

$11.23

$9.92

$9.14

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

2 Position

14.27 mm

50 A

150 V

16 AWG

8 AWG

Barrier Strip

1 Row

Panel Mount

A4000

Bulk

Barrier Terminal Blocks BARRIER STRIP 7P

1-1437667-4
TE Connectivity / AMP
1: $5.28
483In Stock
Factory Special Order

Mfr. Part No.
1-1437667-4

Mouser Part No
571-1-1437667-4

Factory Special Order

TE Connectivity / AMP

Barrier Terminal Blocks BARRIER STRIP 7P

Datasheet

483In Stock

$5.28

$3.88

$3.85

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

7 Position

8.26 mm

10 A, 20 A

150 V, 300 V

22 AWG

12 AWG

Dual Barrier Strip

1 Row

Through Hole

4DB

Barrier Terminal Blocks 1P C/DIN Rail & Base Mount White

NDN111-WH
Bussmann / Eaton
1: $36.32
245In Stock

Mfr. Part No.
NDN111-WH

Mouser Part No
504-NDN111-WH

Bussmann / Eaton

Barrier Terminal Blocks 1P C/DIN Rail & Base Mount White

Datasheet

245In Stock

$36.32

$32.12

$29.33

$26.93

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

15.75 mm

90 A

600 V

32 AWG

14 AWG

Feed Through Terminal Block

DIN Rail

White

NDN111

Bulk

Barrier Terminal Blocks SR BTS PC BRS 10 ASY BTS PC BRS 10 ASY C

38730-6910
Molex
1: $11.57
224In Stock
Factory Special Order

Mfr. Part No.
38730-6910

Mouser Part No
538-38730-6910

Factory Special Order

Molex

Barrier Terminal Blocks SR BTS PC BRS 10 ASY BTS PC BRS 10 ASY C

Learn More

Datasheet

224In Stock

$11.57

$8.21

$7.45

$6.62

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

11.11 mm

15 A

300 V

22 AWG

14 AWG

Wire-to-Board

1 Row

Through Hole

38730

Barrier Terminal Blocks DISCONNECT BLOCK

A400303
Eaton Electronics
1: $22.15
145In Stock

Mfr. Part No.
A400303

Mouser Part No
504-A400303

Eaton Electronics

Barrier Terminal Blocks DISCONNECT BLOCK

Datasheet

145In Stock

$22.15

$15.77

$14.00

$12.94

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A4000

Bulk

Barrier Terminal Blocks 28P 6.35mm 10A 300V MAGNUM CB0 SERIES

CB00222807
Eaton Electronics
1: $49.16
40In Stock

Mfr. Part No.
CB00222807

Mouser Part No
504-CB00222807

Eaton Electronics

Barrier Terminal Blocks 28P 6.35mm 10A 300V MAGNUM CB0 SERIES

Datasheet

40In Stock

$49.16

$40.83

$33.18

$31.79

$31.55

Min.: 1
Mult.: 1

Barrier Terminal Blocks

28 Position

6.35 mm

10 A

300 V

30 AWG

16 AWG

Closed Back

1 Row

Through Hole

Black

CB0

Bulk

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

A201202
Eaton Electronics
1: $3.72
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

$3.72

$2.67

$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

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Advantech
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Amphenol
Bel Power Solutions
Cinch Connectivity Solutions
CTS
Eaton
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IDEC
Kobiconn
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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
7.13 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