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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 MAGNUM CB3 SERIES

CB35110207
Eaton Electronics
1: $6.95
53In Stock

Mfr. Part #
CB35110207

Mouser Part #
504-CB35110207

Eaton Electronics

Barrier Terminal Blocks MAGNUM CB3 SERIES

Datasheet

53In Stock

$6.95

$4.96

$4.33

$3.93

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

CB3000

Bulk

Barrier Terminal Blocks TERM BLOCK BLACK NOR

KU10
Bussmann / Eaton
1: $73.79
14In Stock

Mfr. Part #
KU10

Mouser Part #
504-KU10

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK BLACK NOR

Datasheet

14In Stock

$73.79

$53.45

$48.21

$45.14

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

10 Position

15.88 mm

60 A

600 V

22 AWG

6 AWG

Standard Block

2 Row

Panel Mount

Black

Bulk

Barrier Terminal Blocks 3ERM BLOCK BLACK NORYL

KUSC4-W
Bussmann / Eaton
1: $59.78
22In Stock

Mfr. Part #
KUSC4-W

Mouser Part #
504-KUSC4-W

Bussmann / Eaton

Barrier Terminal Blocks 3ERM BLOCK BLACK NORYL

Datasheet

22In Stock

$59.78

$46.82

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

Black

KU(X)SC

Bulk

Barrier Terminal Blocks TB100-09

TB100-09
Bussmann / Eaton
1: $36.28
5In Stock

Mfr. Part #
TB100-09

Mouser Part #
504-TB100-09

Bussmann / Eaton

Barrier Terminal Blocks TB100-09

Datasheet

5In Stock

$36.28

$26.29

Min.: 1
Mult.: 1

Barrier Terminal Blocks

9 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

TB100-28
Bussmann / Eaton
1: $100.09
3In Stock

Mfr. Part #
TB100-28

Mouser Part #
504-TB100-28

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

3In Stock

$100.09

$73.14

$68.82

$59.11

Min.: 1
Mult.: 1

Barrier Terminal Blocks

28 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 14 Pole MAGNUM 2000 SERIES

A202114
Eaton Electronics
1: $22.10
92In Stock

Mfr. Part #
A202114

Mouser Part #
504-A202114

Eaton Electronics

Barrier Terminal Blocks Single Row 14 Pole MAGNUM 2000 SERIES

Datasheet

92In Stock

$22.10

$17.46

$15.62

$13.95

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: $7.99
391In Stock

Mfr. Part #
A21910209

Mouser Part #
504-A21910209

Eaton Electronics

Barrier Terminal Blocks Single Row 2 Pole MAGNUM 2000 SERIES

Datasheet

391In Stock

$7.99

$4.86

$4.68

$4.54

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 A319304-NL

A319304
Eaton Electronics
1: $9.67
271In Stock

Mfr. Part #
A319304

Mouser Part #
504-A319304

Eaton Electronics

Barrier Terminal Blocks A319304-NL

Datasheet

271In Stock

$9.67

$7.58

$6.66

$6.10

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 4000 SERIES

A48130304
Eaton Electronics
1: $21.38
197In Stock

Mfr. Part #
A48130304

Mouser Part #
504-A48130304

Eaton Electronics

Barrier Terminal Blocks MAGNUM 4000 SERIES

Datasheet

197In Stock

$21.38

$15.20

$13.48

$12.44

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: $16.87
350In Stock

Mfr. Part #
A48430200

Mouser Part #
504-A48430200

Eaton Electronics

Barrier Terminal Blocks DISCONNECT BLOCK

Datasheet

350In Stock

$16.87

$11.97

$10.58

$9.74

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 TERM BLOCK BLACK NOR

KUXSC4
Bussmann / Eaton
1: $48.66
50In Stock
36On Order

Mfr. Part #
KUXSC4

Mouser Part #
504-KUXSC4

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK BLACK NOR

Datasheet

50In Stock

36On Order

$48.66

$45.78

$39.36

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

15.88 mm

60 A

600 V

22 AWG

6 AWG

Short Block

2 Row

Panel Mount

Black

KU(X)SC

Bulk

Barrier Terminal Blocks A305404-NL-RC

A305404RC
Eaton Electronics
1: $19.35
69In Stock

Mfr. Part #
A305404RC

Mouser Part #
504-A305404RC

Eaton Electronics

Barrier Terminal Blocks A305404-NL-RC

Datasheet

69In Stock

$19.35

$13.74

$12.23

$11.22

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: $23.85
94In Stock

Mfr. Part #
CB30710609MP

Mouser Part #
504-CB30710609MP

Eaton Electronics

Barrier Terminal Blocks MAGNUM CB3000 SERIES TERMINAL BLOCK

Datasheet

94In Stock

$23.85

$16.97

$15.07

$13.94

$12.64

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: $24.26
35In Stock

Mfr. Part #
CB3521080700

Mouser Part #
504-CB3521080700

Eaton Electronics

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

35In Stock

$24.26

$17.26

$15.33

$12.86

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 TERM BLOCK BLACK NOR

KUX4
Bussmann / Eaton
1: $32.47
6In Stock

Mfr. Part #
KUX4

Mouser Part #
504-KUX4

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK BLACK NOR

Datasheet

6In Stock

$32.47

$23.21

$20.74

$19.26

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

4 Position

15.88 mm

60 A

600 V

22 AWG

6 AWG

Short Block

2 Row

Panel Mount

Black

KUX

Bulk

Barrier Terminal Blocks BARRIER BLOCK

TB345-09
Bussmann / Eaton
1: $60.76
9In Stock

Mfr. Part #
TB345-09

Mouser Part #
504-TB345-09

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

9In Stock

$60.76

$47.60

Min.: 1
Mult.: 1

Barrier Terminal Blocks

9 Position

14.2 mm

45 A

600 V

22 AWG

8 AWG

Terminal Block

2 Row

Panel Mount

TB345

Bulk

Barrier Terminal Blocks A305403-NL-07

A30540307
Eaton Electronics
1: $10.43
50In Stock

Mfr. Part #
A30540307

Mouser Part #
504-A30540307

Eaton Electronics

Barrier Terminal Blocks A305403-NL-07

Datasheet

50In Stock

$10.43

$7.41

$6.74

$5.99

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

3 Position

11.1 mm

30 A

600 V

22 AWG

12 AWG

Barrier Strip

1 Row

Panel Mount

A3000

Bulk

Barrier Terminal Blocks TERM BLOCK WHITE

NUSC6-WH
Bussmann / Eaton
1: $85.67
4In Stock

Mfr. Part #
NUSC6-WH

Mouser Part #
504-NUSC6-WH

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK WHITE

4In Stock

$85.67

$62.60

$56.79

$53.39

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

White

Bulk

Barrier Terminal Blocks TERMINAL BLOCK

TB100-02L1
Bussmann / Eaton
1: $12.23
96In Stock
100On Order

Mfr. Part #
TB100-02L1

Mouser Part #
504-TB100-02L1

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

96In Stock

100On Order

$12.23

$8.66

$7.81

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: $96.62
4In Stock

Mfr. Part #
TB100-08BSL10J4

Mouser Part #
504-TB100-08BSL10J4

Bussmann / Eaton

Barrier Terminal Blocks MAGNUM TB100 SERIES

Datasheet

4In Stock

$96.62

$70.61

$64.05

$60.22

View

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: $23.84
11In Stock

Mfr. Part #
TB300-03QC6

Mouser Part #
504-TB300-03QC6

Bussmann / Eaton

Barrier Terminal Blocks BARRIER BLOCK

Datasheet

11In Stock

$23.84

$16.96

$15.05

$13.92

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 MAGNUM 3000 SERIES

A30350307MP
Eaton Electronics
1: $10.54
95In Stock

Mfr. Part #
A30350307MP

Mouser Part #
504-A30350307MP

Eaton Electronics

Barrier Terminal Blocks MAGNUM 3000 SERIES

Datasheet

95In Stock

$10.54

$7.47

$6.80

$6.04

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks MAGNUM 3000 SERIES

A304410
Eaton Electronics
1: $23.36
35In Stock

Mfr. Part #
A304410

Mouser Part #
504-A304410

Eaton Electronics

Barrier Terminal Blocks MAGNUM 3000 SERIES

Datasheet

35In Stock

$23.36

$16.62

$14.76

$12.41

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: $20.36
50In Stock
50On Order

Mfr. Part #
A307105R50AB

Mouser Part #
504-A307105R50AB

Eaton Electronics

Barrier Terminal Blocks A307105-NL-R50-AB

Datasheet

50In Stock

50On Order

$20.36

$14.47

$13.10

$11.86

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks

A3000

Bulk

Barrier Terminal Blocks TERMINAL BLOCK ASSY

CB20720607EB
Eaton Electronics
1: $25.86
1In Stock

Mfr. Part #
CB20720607EB

Mouser Part #
504-CB20720607EB

Eaton Electronics

Barrier Terminal Blocks TERMINAL BLOCK ASSY

Datasheet

1In Stock

$25.86

$15.78

$14.24

$13.47

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

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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