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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, 03 POLE

A307103S2076
Eaton Electronics
1: $32.01
75In Stock

Mfr. Part #
A307103S2076

Mouser Part #
504-A307103S2076

Eaton Electronics

Barrier Terminal Blocks A3 FAMILY TB, 03 POLE

Datasheet

75In Stock

$32.01

$22.91

$20.45

$19.00

$17.45

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

0.437 in

30 A

600 V

22 AWG

12 AWG

Standard Barrier

1 Row

Through Hole

Black

A3000

Bulk

Barrier Terminal Blocks CONNECTOR BLOCK

A484302
Eaton Electronics
1: $16.26
105In Stock

Mfr. Part #
A484302

Mouser Part #
504-A484302

Eaton Electronics

Barrier Terminal Blocks CONNECTOR BLOCK

Datasheet

105In Stock

$16.26

$11.54

$10.20

$9.39

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 MAGNUM LP2 SERIES

LP207410R46
Eaton Electronics
1: $30.82
36In Stock

Mfr. Part #
LP207410R46

Mouser Part #
504-LP207410R46

Eaton Electronics

Barrier Terminal Blocks MAGNUM LP2 SERIES

Datasheet

36In Stock

$30.82

$21.93

$19.47

$17.10

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

9.53 mm

30 A

150 V

22 AWG

12 AWG

Low Profile Barrier

1 Row

Through Hole

LP2

Bulk

Barrier Terminal Blocks Single Row 4 Pole MAGNUM 2000 SERIES

A201104
Eaton Electronics
1: $8.56
82In Stock

Mfr. Part #
A201104

Mouser Part #
504-A201104

Eaton Electronics

Barrier Terminal Blocks Single Row 4 Pole MAGNUM 2000 SERIES

Datasheet

82In Stock

$8.56

$6.07

$5.34

$4.86

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

Straight Pin

Black

Bulk

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

A20220207WR
Eaton Electronics
1: $6.94
3In Stock

Mfr. Part #
A20220207WR

Mouser Part #
504-A20220207WR

Eaton Electronics

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

Datasheet

3In Stock

$6.94

$4.83

$4.24

$3.86

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: $12.76
52In Stock

Mfr. Part #
A203506

Mouser Part #
504-A203506

Eaton Electronics

Barrier Terminal Blocks Single Row 6 Pole MAGNUM 2000 SERIES

Datasheet

52In Stock

$12.76

$9.06

$7.98

$7.30

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: $7.99
95In Stock

Mfr. Part #
A206102

Mouser Part #
504-A206102

Eaton Electronics

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

Datasheet

95In Stock

$7.99

$5.67

$4.99

$4.54

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: $8.45
14In Stock

Mfr. Part #
A21930209

Mouser Part #
504-A21930209

Eaton Electronics

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

Datasheet

14In Stock

$8.45

$6.01

$5.08

$4.48

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 A2 FAMILY TB, 02 POLE

A21930209MP
Eaton Electronics
1: $10.39
85In Stock

Mfr. Part #
A21930209MP

Mouser Part #
504-A21930209MP

Eaton Electronics

Barrier Terminal Blocks A2 FAMILY TB, 02 POLE

Datasheet

85In Stock

$10.39

$7.38

$6.69

$5.96

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: $21.79
34In Stock

Mfr. Part #
A30530704

Mouser Part #
504-A30530704

Eaton Electronics

Barrier Terminal Blocks MAGNUM A3000 SERIES

Datasheet

34In Stock

$21.79

$15.49

$14.01

$12.11

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: $29.26
17In Stock

Mfr. Part #
A31931007

Mouser Part #
504-A31931007

Eaton Electronics

Barrier Terminal Blocks MAGNUM A3000 SERIES

Datasheet

17In Stock

$29.26

$20.82

$16.50

$16.26

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: $20.57
49In Stock

Mfr. Part #
A389103

Mouser Part #
504-A389103

Eaton Electronics

Barrier Terminal Blocks MAGNUM A38

Datasheet

49In Stock

$20.57

$14.64

$13.24

$11.44

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: $10.14
99In Stock

Mfr. Part #
LP30220307

Mouser Part #
504-LP30220307

Eaton Electronics

Barrier Terminal Blocks LP30220307 SERIES

Datasheet

99In Stock

$10.14

$7.20

$6.31

$5.76

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

LP3000

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB100-15
Bussmann / Eaton
1: $58.67
24In Stock
50On Order

Mfr. Part #
TB100-15

Mouser Part #
504-TB100-15

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

24In Stock

50On Order

$58.67

$42.14

$37.77

$35.21

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 3P C/DIN Rain Mount White

NDN63-WH
Bussmann / Eaton
1: $37.36
190In Stock

Mfr. Part #
NDN63-WH

Mouser Part #
504-NDN63-WH

Bussmann / Eaton

Barrier Terminal Blocks 3P C/DIN Rain Mount White

Datasheet

190In Stock

$37.36

$30.76

$29.91

$28.76

$28.75

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

9.53 mm

65 A

600 V

18 AWG

6 AWG

Feed Through Terminal Block

DIN Rail

White

NDN63

Bulk

Barrier Terminal Blocks A1 FAMILY TB, 06 POLE

A104106R26DR
Eaton Electronics
1: $25.51
46In Stock

Mfr. Part #
A104106R26DR

Mouser Part #
504-A104106R26DR

Eaton Electronics

Barrier Terminal Blocks A1 FAMILY TB, 06 POLE

Datasheet

46In Stock

$25.51

$18.15

$16.12

$14.40

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

6 Position

0.325 in

20 A

250 V

22 AWG

14 AWG

Standard Barrier

1 Row

Through Hole

Black

Bulk

Barrier Terminal Blocks DISCONNECT BLOCK

B48430404
Eaton Electronics
1: $35.96
17In Stock

Mfr. Part #
B48430404

Mouser Part #
504-B48430404

Eaton Electronics

Barrier Terminal Blocks DISCONNECT BLOCK

Datasheet

17In Stock

$35.96

$25.73

$21.75

$20.72

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 CB2000 SERIES

CB20220307EB
Eaton Electronics
1: $12.09
25In Stock

Mfr. Part #
CB20220307EB

Mouser Part #
504-CB20220307EB

Eaton Electronics

Barrier Terminal Blocks MAGNUM CB2000 SERIES

Datasheet

25In Stock

$12.09

$8.59

$7.56

$6.53

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

30 A

300 V

22 AWG

12 AWG

Terminal Block, Non-Feed Through

Panel

Black

CB2

Bulk

Barrier Terminal Blocks TB100 Series 3-Pole Barrier Strip

TB100-03L1
Bussmann / Eaton
1: $17.69
24In Stock

Mfr. Part #
TB100-03L1

Mouser Part #
504-TB100-03L1

Bussmann / Eaton

Barrier Terminal Blocks TB100 Series 3-Pole Barrier Strip

Datasheet

24In Stock

$17.69

$12.55

$11.10

$10.22

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

9.53 mm

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel Mount

Black

TB100

Barrier Terminal Blocks TERMINAL BLOCK

TB100-03SP
Bussmann / Eaton
1: $22.91
149In Stock
200On Order

Mfr. Part #
TB100-03SP

Mouser Part #
504-TB100-03SP

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

149In Stock

200On Order

$22.91

$16.30

$15.77

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

9.53 mm

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel Mount

TB100

Bulk

Barrier Terminal Blocks TERMINAL BLOCK

TB100-05SP
Bussmann / Eaton
1: $33.95
56In Stock
50On Order

Mfr. Part #
TB100-05SP

Mouser Part #
504-TB100-05SP

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

56In Stock

50On Order

$33.95

$24.29

$23.12

$18.54

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

5 Position

9.53 mm

30 A

300 V

22 AWG

14 AWG

Terminal Block

2 Row

Panel Mount

TB100

Bulk

Barrier Terminal Blocks TERMINAL BLOCK

TB200HB-12P
Bussmann / Eaton
1: $54.20
16In Stock

Mfr. Part #
TB200HB-12P

Mouser Part #
504-TB200HB-12P

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

16In Stock

$54.20

$39.12

$35.21

$30.82

$30.13

Min.: 1
Mult.: 1

Barrier Terminal Blocks

12 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

High Barrier

2 Row

Panel Mount

TB200HB

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB200HB-30
Bussmann / Eaton
1: $102.45
12In Stock

Mfr. Part #
TB200HB-30

Mouser Part #
504-TB200HB-30

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

12In Stock

$102.45

$75.30

$67.86

$64.60

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

30 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

High Barrier

2 Row

Panel Mount

TB200HB

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB300-04L1
Bussmann / Eaton
1: $28.03
47In Stock

Mfr. Part #
TB300-04L1

Mouser Part #
504-TB300-04L1

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

47In Stock

$28.03

$19.95

$19.31

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

14.2 mm

30 A

600 V

22 AWG

8 AWG

Terminal Block

2 Row

Panel Mount

TB300

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB300-15
Bussmann / Eaton
1: $73.60
8In Stock

Mfr. Part #
TB300-15

Mouser Part #
504-TB300-15

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

8In Stock

$73.60

$53.31

$48.08

$45.02

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

15 Position

14.2 mm

30 A

600 V

22 AWG

8 AWG

Terminal Block

2 Row

Panel Mount

TB300

Bulk

Barrier Terminal Blocks

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CTS
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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
3126
3320
3588
3595
3596
4557
5129