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Terminal Blocks

Terminal Blocks are in stock with same-day shipping at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many terminal block manufacturers including Amphenol, Eaton, Molex, Phoenix Contact, TE Connectivity, Weidmuller, Wurth, & more.
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Please view our large selection of terminal blocks below.

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Types of Terminal Blocks

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Results: 138,291

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Part #

DIN Rail Terminal Blocks MSTBVK 2.5/14-GF-5.08

1803073
Phoenix Contact
1: $72.82
50In Stock

Mfr. Part #
1803073

Mouser Part #
651-1803073

Phoenix Contact

DIN Rail Terminal Blocks MSTBVK 2.5/14-GF-5.08

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Datasheet

50In Stock

$72.82

Min.: 1
Mult.: 1

14 Position

5.08 mm

12 A

Green

Screw

24 AWG to 12 AWG

Pluggable Terminal Blocks MVSTBR 2,5/ 3-STF-5,08 BUBDWH

1161208
Phoenix Contact
1: $5.80
159In Stock

Mfr. Part #
1161208

Mouser Part #
651-1161208

Phoenix Contact

Pluggable Terminal Blocks MVSTBR 2,5/ 3-STF-5,08 BUBDWH

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Datasheet

159In Stock

$5.80

Min.: 1
Mult.: 1

3 Position

5.08 mm

12 A

Blue

Screw

DIN Rail Terminal Blocks PPV 8 OR 35X15 DGR

1301620000
Weidmuller
1: $61.61
7In Stock

Mfr. Part #
1301620000

Mouser Part #
470-1301620000

Weidmuller

DIN Rail Terminal Blocks PPV 8 OR 35X15 DGR

Datasheet

7In Stock

$61.61

$43.15

$37.91

$36.84

View

Min.: 1
Mult.: 1

DIN Rail Terminal Blocks MA2.5/5

MA2.5/5
TE Connectivity
1: $5.03
113In Stock

Mfr. Part #
MA2.5/5

Mouser Part #
571-MA2.5/5

TE Connectivity

DIN Rail Terminal Blocks MA2.5/5

Datasheet

113In Stock

$5.03

$3.59

$3.27

$2.95

View

Min.: 1
Mult.: 1

Terminal Block Tools & Accessories SH-PCB 6

1322664
Phoenix Contact
1: $8.15
88In Stock

Mfr. Part #
1322664

Mouser Part #
651-1322664

Phoenix Contact

Terminal Block Tools & Accessories SH-PCB 6

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Datasheet

88In Stock

$8.15

Min.: 1
Mult.: 1

DIN Rail Terminal Blocks KDKS1EN/SMT 10-60VAC/DC BFI H+

2812470000
Weidmuller
1: $31.38
1,212In Stock

Mfr. Part #
2812470000

Mouser Part #
470-2812470000

Weidmuller

DIN Rail Terminal Blocks KDKS1EN/SMT 10-60VAC/DC BFI H+

1,212In Stock

$31.38

$29.89

$29.29

$29.20

Min.: 1
Mult.: 1

Barrier Terminal Blocks BK 2/E

7906040000
Weidmuller
1: $16.38
1,060In Stock

Mfr. Part #
7906040000

Mouser Part #
470-7906040000

Weidmuller

Barrier Terminal Blocks BK 2/E

Datasheet

1,060In Stock

$16.38

$11.62

$10.51

$9.55

View

Min.: 1
Mult.: 1

2 Position

32 A

Yellow

Pluggable Terminal Blocks PTSM 0 5/ 4-HHI0- 2 5-SMD R44

1815141
Phoenix Contact
1: $1.95
1,462In Stock

Mfr. Part #
1815141

Mouser Part #
651-1815141

Phoenix Contact

Pluggable Terminal Blocks PTSM 0 5/ 4-HHI0- 2 5-SMD R44

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Datasheet

1,462In Stock

Cut Tape

$1.95

Reel

$1.95

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

4 Position

2.5 mm

6 A

Black

Pluggable Terminal Blocks MSTB 2,5/ 3-ST-5,08 BUBDWH:+-S

1161197
Phoenix Contact
1: $4.41
117In Stock

Mfr. Part #
1161197

Mouser Part #
651-1161197

Phoenix Contact

Pluggable Terminal Blocks MSTB 2,5/ 3-ST-5,08 BUBDWH:+-S

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Datasheet

117In Stock

$4.41

Min.: 1
Mult.: 1

3 Position

5.08 mm

12 A

Blue

Screw

Terminal Block Interface Modules M172 Monochrome Display Graphic

TM172DGRP
Schneider Electric
1: $413.51
2In Stock

Mfr. Part #
TM172DGRP

Mouser Part #
996-TM172DGRP

Schneider Electric

Terminal Block Interface Modules M172 Monochrome Display Graphic

Datasheet

2In Stock

$413.51

$344.59

$339.80

$339.77

View

Min.: 1
Mult.: 1

Terminal Block Tools & Accessories SIZE 22 CRIMP PIN

617200
Radiall
1: $6.26
3,704In Stock
2,500Expected 2026-04-13

Mfr. Part #
617200

Mouser Part #
501-617200

Radiall

Terminal Block Tools & Accessories SIZE 22 CRIMP PIN

Datasheet

3,704In Stock

2,500Expected 2026-04-13

$6.26

$6.00

$5.68

Min.: 1
Mult.: 1

Pluggable Terminal Blocks 20020111-G021A01LF-500 TB PLG SKT RA W/F

20020111-G021A01LF
Amphenol Anytek
1: $1.78
4,682In Stock

Mfr. Part #
20020111-G021A01LF

Mouser Part #
649-2020111G021A01LF

Amphenol Anytek

Pluggable Terminal Blocks 20020111-G021A01LF-500 TB PLG SKT RA W/F

Datasheet

4,682In Stock

$1.78

$1.46

Min.: 1
Mult.: 1

2 Position

5 mm

12 A

Terminal Block Interface Modules FLKM 50-PA/25/S7-1500

1089346
Phoenix Contact
1: $185.46
7In Stock

Mfr. Part #
1089346

Mouser Part #
651-1089346

Phoenix Contact

Terminal Block Interface Modules FLKM 50-PA/25/S7-1500

Datasheet

7In Stock

$185.46

Min.: 1
Mult.: 1

Terminal Block Interface Modules VFC-PT/FLK20

1278794
Phoenix Contact
1: $85.81
3In Stock

Mfr. Part #
1278794

Mouser Part #
651-1278794

Phoenix Contact

Terminal Block Interface Modules VFC-PT/FLK20

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Datasheet

3In Stock

$85.81

Min.: 1
Mult.: 1

20 Position

1 A

Push-In

DIN Rail Terminal Blocks D4/6.T3.P

D4/6.T3.P
TE Connectivity / Entrelec
1: $26.71
25In Stock

Mfr. Part #
D4/6.T3.P

Mouser Part #
571-D4/6.T3.P

TE Connectivity / Entrelec

DIN Rail Terminal Blocks D4/6.T3.P

Datasheet

25In Stock

$26.71

$19.00

$16.87

$15.60

View

Min.: 1
Mult.: 1

DIN Rail Terminal Blocks MA2.5/5.D2

MA2.5/5.D2
TE Connectivity / Entrelec
1: $11.82
50In Stock

Mfr. Part #
MA2.5/5.D2

Mouser Part #
571-MA2.5/5.D2

TE Connectivity / Entrelec

DIN Rail Terminal Blocks MA2.5/5.D2

Datasheet

50In Stock

$11.82

$8.38

$7.38

$6.77

View

Min.: 1
Mult.: 1

DIN Rail Terminal Blocks MUTTB 2,5-PV BU

1066345
Phoenix Contact
1: $28.15
42In Stock

Mfr. Part #
1066345

Mouser Part #
651-1066345

Phoenix Contact

DIN Rail Terminal Blocks MUTTB 2,5-PV BU

Learn More

Datasheet

42In Stock

$28.15

Min.: 1
Mult.: 1

2 Position

5.2 mm

22 A

Blue

Screw

24 AWG tom 12 AWG

Pluggable Terminal Blocks BCZ 3.81/14/180F SN GN BX

1941300000
Weidmuller
1: $30.35
44In Stock

Mfr. Part #
1941300000

Mouser Part #
470-1941300000

Weidmuller

Pluggable Terminal Blocks BCZ 3.81/14/180F SN GN BX

Datasheet

44In Stock

$30.35

$21.70

$19.39

$17.55

View

Min.: 1
Mult.: 1

14 Position

3.81 mm

Green

DIN Rail Terminal Blocks MA2.5/5.SNB

MA2.5/5.SNB
TE Connectivity / Entrelec
1: $11.82
49In Stock

Mfr. Part #
MA2.5/5.SNB

Mouser Part #
571-MA2.5/5.SNB

TE Connectivity / Entrelec

DIN Rail Terminal Blocks MA2.5/5.SNB

Datasheet

49In Stock

$11.82

$8.38

$7.38

$6.77

View

Min.: 1
Mult.: 1

Pluggable Terminal Blocks MKDSN 1,5/ 3-5,08 MCBD:+-S

1161119
Phoenix Contact
1: $2.39
137In Stock

Mfr. Part #
1161119

Mouser Part #
651-1161119

Phoenix Contact

Pluggable Terminal Blocks MKDSN 1,5/ 3-5,08 MCBD:+-S

Learn More

Datasheet

137In Stock

$2.39

Min.: 1
Mult.: 1

3 Position

5.08 mm

13.5 A

Screw

DIN Rail Terminal Blocks PT 4-HEDI

1205492
Phoenix Contact
1: $13.05
72In Stock

Mfr. Part #
1205492

Mouser Part #
651-1205492

Phoenix Contact

DIN Rail Terminal Blocks PT 4-HEDI

Datasheet

72In Stock

$13.05

Min.: 1
Mult.: 1

Terminal Block Tools & Accessories BC 161 6 OT 0C20C20C2 KMGY

1218565
Phoenix Contact
1: $18.57
43In Stock

Mfr. Part #
1218565

Mouser Part #
651-1218565

Phoenix Contact

Terminal Block Tools & Accessories BC 161 6 OT 0C20C20C2 KMGY

Datasheet

43In Stock

$18.57

Min.: 1
Mult.: 1

DIN Rail Terminal Blocks WDK 2.5 BL

1021580000
Weidmuller
1: $6.46
750In Stock

Mfr. Part #
1021580000

Mouser Part #
470-1021580000

Weidmuller

DIN Rail Terminal Blocks WDK 2.5 BL

Datasheet

750In Stock

$6.46

$6.20

$5.13

$4.70

View

Min.: 1
Mult.: 1

4 Position

24 A

Blue

Screw

30 AWG to 12 AWG

Terminal Block Tools & Accessories AP 100 OR 1665

1185060000
Weidmuller
1: $4.25
3,373In Stock

Mfr. Part #
1185060000

Mouser Part #
470-1185060000

Weidmuller

Terminal Block Tools & Accessories AP 100 OR 1665

Datasheet

3,373In Stock

$4.25

$3.05

$3.01

$2.93

View

Min.: 1
Mult.: 1

Orange

Pluggable Terminal Blocks S2C-SMT 3.50/08/180LF 3.5SN BK BX

1290240000
Weidmuller
1: $5.63
581In Stock

Mfr. Part #
1290240000

Mouser Part #
470-1290240000

Weidmuller

Pluggable Terminal Blocks S2C-SMT 3.50/08/180LF 3.5SN BK BX

Datasheet

581In Stock

$5.63

$5.30

$3.71

$3.68

$3.59

Min.: 1
Mult.: 1

8 Position

3.5 mm

10 A

Black

Plug

Terminal Blocks

Types of Terminal Blocks

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4 Position
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6 Position
7 Position
8 Position
9 Position
10 Position
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13 Position
14 Position
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16 Position
17 Position
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0 mm
1.27 mm
1.5 mm
1.80 mm
1.81 mm
1.90 mm
2 mm
2.40 mm
2.5 mm
2.50 mm
2.52 mm
2.54 mm
2.81 mm
3.0 mm
3.15 mm
3.3 mm
3.45 mm
3.5 mm
3.5 mm (0.138 in)
3.50 mm

2.4 mA
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4 mA
6 mA
6.5 mA
9 mA
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14 mA
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21 mA
22 mA
23 mA
24.6 mA
25 mA
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30 mA
32 mA

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Blue
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0 AWG
0 AWG to 14 AWG
10 AWG
10 AWG to 0 AWG
10 AWG to 1 AWG
10 AWG to 1/0 AWG
10 AWG to 2 AWG
10 AWG to 24 AWG
10 AWG to 250 kcmil
10 AWG to 3 AWG
10 AWG to 4 AWG
10 AWG to 5.5/0 AWG
10 AWG to 8 AWG
12 AWG
12 AWG to 10 AWG
12 AWG to 2 AWG
12 AWG to 20 AWG
12 AWG to 24 AWG
12 AWG to 26 AWG
12 AWG to 3 AWG