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Terminal Blocks

Terminal Blocks are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many terminal block manufacturers including Eaton, Molex, Phoenix Contact, TE Connectivity, Weidmuller, Wurth, & more.
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Part #

Terminal Block Interface Modules UM 45-D37SUB/S

2962803
Phoenix Contact
1: $397.95
5In Stock

Mfr. Part No.
2962803

Mouser Part No
651-2962803

Phoenix Contact

Terminal Block Interface Modules UM 45-D37SUB/S

Datasheet

5In Stock

$397.95

Min.: 1
Mult.: 1

37 Position

2.5 A

DIN Rail Terminal Blocks UK 35 BU 15.2mm FEEDTHRU BLUE

3008025
Phoenix Contact
1: $25.30
98In Stock

Mfr. Part No.
3008025

Mouser Part No
651-3008025

Phoenix Contact

DIN Rail Terminal Blocks UK 35 BU 15.2mm FEEDTHRU BLUE

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Datasheet

98In Stock

$25.30

Min.: 1
Mult.: 1

2 Position

125 A

Blue

Screw

DIN Rail Terminal Blocks ST 2.5 TWIN/1P

3042117
Phoenix Contact
1: $2.82
2,474In Stock

Mfr. Part No.
3042117

Mouser Part No
651-3042117

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5 TWIN/1P

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Datasheet

2,474In Stock

$2.82

Min.: 1
Mult.: 1

1 Position

24 A

Gray

Spring Cage, Plug

DIN Rail Terminal Blocks 4.2mm MINI GRD BLOCK

3100318
Phoenix Contact
1: $11.66
634In Stock

Mfr. Part No.
3100318

Mouser Part No
651-3100318

Phoenix Contact

DIN Rail Terminal Blocks 4.2mm MINI GRD BLOCK

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Datasheet

634In Stock

$11.66

Min.: 1
Mult.: 1

2 Position

Green, Yellow

Screw

Fixed Terminal Blocks WR-TBL 125VAC 10A 2P Right Angle

691103110002
Wurth Elektronik
1: $1.14
4,381In Stock

Mfr. Part No.
691103110002

Mouser Part No
710-691103110002

Wurth Elektronik

Fixed Terminal Blocks WR-TBL 125VAC 10A 2P Right Angle

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Datasheet

4,381In Stock

$1.14

$1.02

$0.879

$0.787

View

Min.: 1
Mult.: 1

2 Position

3.5 mm

10 A

Blue

Screw

Pluggable Terminal Blocks WR-TBL 300VAC 10Amps 12P Vertical

691321100012
Wurth Elektronik
1: $2.94
1,228In Stock

Mfr. Part No.
691321100012

Mouser Part No
710-691321100012

Wurth Elektronik

Pluggable Terminal Blocks WR-TBL 300VAC 10Amps 12P Vertical

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Datasheet

1,228In Stock

$2.94

$2.79

$2.69

$2.57

View

Min.: 1
Mult.: 1

12 Position

3.5 mm

10 A

Green

Fixed Terminal Blocks Surface Mount 25 pole 15A TB

BTBH15L-H25
IDEC
1: $100.50
9In Stock

Mfr. Part No.
BTBH15L-H25

Mouser Part No
199-BTBH15L-H25

IDEC

Fixed Terminal Blocks Surface Mount 25 pole 15A TB

Learn More

Datasheet

9In Stock

$100.50

$73.34

$66.49

$62.48

View

Min.: 1
Mult.: 1

25 Position

15 A

Screw

Fixed Terminal Blocks Surface Mount 14 pole 50A TB

BTBH50-H14
IDEC
1: $132.21
10In Stock

Mfr. Part No.
BTBH50-H14

Mouser Part No
199-BTBH50-H14

IDEC

Fixed Terminal Blocks Surface Mount 14 pole 50A TB

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Datasheet

10In Stock

$132.21

$98.40

$90.15

$85.41

$81.67

Min.: 1
Mult.: 1

14 Position

50 A

Screw

Pluggable Terminal Blocks 20020007-H101B01LF-508 TB PLG PLUG R/A

20020007-H101B01LF
Amphenol Anytek
1: $5.60
1,219In Stock

Mfr. Part No.
20020007-H101B01LF

Mouser Part No
649-202007H101B01LF

Amphenol Anytek

Pluggable Terminal Blocks 20020007-H101B01LF-508 TB PLG PLUG R/A

Datasheet

1,219In Stock

$5.60

$4.00

$3.50

$3.18

View

Min.: 1
Mult.: 1

10 Position

5.08 mm

12 A

Screw

Pluggable Terminal Blocks 19 Pos 3.5mm pitch Plug 24-16AWG Spring

1952432
Phoenix Contact
1: $24.75
97In Stock

Mfr. Part No.
1952432

Mouser Part No
651-1952432

Phoenix Contact

Pluggable Terminal Blocks 19 Pos 3.5mm pitch Plug 24-16AWG Spring

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Datasheet

97In Stock

$24.75

Min.: 1
Mult.: 1

3.5 mm

8 A

Push-In

Barrier Terminal Blocks 2 TERMINAL 2 ROW .563 8-32X5/16" OPEN

2-142-Y
Cinch
1: $21.49
2,483In Stock

Mfr. Part No.
2-142-Y

Mouser Part No
538-2142Y

Cinch

Barrier Terminal Blocks 2 TERMINAL 2 ROW .563 8-32X5/16" OPEN

Datasheet

2,483In Stock

$21.49

$15.14

$13.64

$12.48

View

Min.: 1
Mult.: 1

2 Position

14.3 mm

30 A

Fixed Terminal Blocks Surface Mount 15 pole 50A TB

BTBH50-H15
IDEC
1: $140.92
3In Stock

Mfr. Part No.
BTBH50-H15

Mouser Part No
199-BTBH50-H15

IDEC

Fixed Terminal Blocks Surface Mount 15 pole 50A TB

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Datasheet

3In Stock

$140.92

$104.88

$96.10

$91.04

$87.05

Min.: 1
Mult.: 1

15 Position

50 A

Screw

DIN Rail Terminal Blocks W2T 4 FS-FT BK

2893870000
Weidmuller
1: $25.40
140In Stock

Mfr. Part No.
2893870000

Mouser Part No
470-2893870000

Weidmuller

DIN Rail Terminal Blocks W2T 4 FS-FT BK

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Datasheet

140In Stock

$25.40

$18.13

$16.14

$14.96

View

Min.: 1
Mult.: 1

4 Position

6.3 A

Black

Screw

Pluggable Terminal Blocks 4P PLUGGABLE SOCKET STRT, 5.00mm PITCH

20020106-G041A01LF
Amphenol Anytek
1: $1.20
8,596In Stock

Mfr. Part No.
20020106-G041A01LF

Mouser Part No
649-2020106G041A01LF

Amphenol Anytek

Pluggable Terminal Blocks 4P PLUGGABLE SOCKET STRT, 5.00mm PITCH

Datasheet

8,596In Stock

$1.20

$0.657

$0.494

$0.445

View

Min.: 1
Mult.: 1

4 Position

5 mm

12 A

Terminal Block Interface Modules 50P SCSI-II TERM BRD w/ DIN RAIL

DIN-50S-01
ADLINK Technology
1: $296.48
49In Stock

Mfr. Part No.
DIN-50S-01

Mouser Part No
976-DIN-50S-01

ADLINK Technology

Terminal Block Interface Modules 50P SCSI-II TERM BRD w/ DIN RAIL

Datasheet

49In Stock

$296.48

$225.92

$209.21

$199.70

View

Min.: 1
Mult.: 1

50 Position

Green

SCSI-II (Female)

Fixed Terminal Blocks Surface Mount TB 15A

BTBH15L-HPN
IDEC
1: $5.28
95In Stock

Mfr. Part No.
BTBH15L-HPN

Mouser Part No
199-BTBH15L-HPN

IDEC

Fixed Terminal Blocks Surface Mount TB 15A

Learn More

Datasheet

95In Stock

$5.28

$3.77

$3.29

$2.99

View

Min.: 1
Mult.: 1

1 Position

15 A

Screw

DIN Rail Terminal Blocks M4/6.NT

1SNA125117R0200
TE Connectivity / Entrelec
1: $12.35
50In Stock

Mfr. Part No.
1SNA125117R0200

Mouser Part No
571-1SNA125117R0200

TE Connectivity / Entrelec

DIN Rail Terminal Blocks M4/6.NT

Datasheet

50In Stock

$12.35

$8.74

$7.71

$7.07

View

Min.: 1
Mult.: 1

Fixed Terminal Blocks Surface Mount 21 pole 10A TB

BTBH15-H21
IDEC
1: $73.34
11In Stock

Mfr. Part No.
BTBH15-H21

Mouser Part No
199-BTBH15-H21

IDEC

Fixed Terminal Blocks Surface Mount 21 pole 10A TB

Learn More

Datasheet

11In Stock

$73.34

$53.53

$48.52

$45.60

View

Min.: 1
Mult.: 1

21 Position

10 A

Screw

Fixed Terminal Blocks Surface Mount 9 pole 30A TB

BTBH30-H9
IDEC
1: $55.19
9In Stock

Mfr. Part No.
BTBH30-H9

Mouser Part No
199-BTBH30-H9

IDEC

Fixed Terminal Blocks Surface Mount 9 pole 30A TB

Learn More

Datasheet

9In Stock

$55.19

$39.98

$35.43

$33.27

View

Min.: 1
Mult.: 1

9 Position

30 A

Screw

DIN Rail Terminal Blocks M4/6.DE2

M4/6.DE2
TE Connectivity / Entrelec
1: $20.67
30In Stock

Mfr. Part No.
M4/6.DE2

Mouser Part No
571-M4/6.DE2

TE Connectivity / Entrelec

DIN Rail Terminal Blocks M4/6.DE2

Datasheet

30In Stock

$20.67

$14.57

$12.93

$12.01

View

Min.: 1
Mult.: 1

Pluggable Terminal Blocks 6P 5.08MM PLUG PLUGGABLE TERM BLK

20020008-H061B01LF
Amphenol Anytek
1: $3.60
2,365In Stock

Mfr. Part No.
20020008-H061B01LF

Mouser Part No
649-220008-H061B01LF

Amphenol Anytek

Pluggable Terminal Blocks 6P 5.08MM PLUG PLUGGABLE TERM BLK

Datasheet

2,365In Stock

$3.60

$2.58

$2.26

$2.04

View

Min.: 1
Mult.: 1

6 Position

5.08 mm

12 A

Screw

Barrier Terminal Blocks 9 TERMINALS .563

9-142
Cinch
1: $38.90
294In Stock
1,000Expected 25/11/2026

Mfr. Part No.
9-142

Mouser Part No
538-9142

Cinch

Barrier Terminal Blocks 9 TERMINALS .563

Learn More

Datasheet

294In Stock

1,000Expected 25/11/2026

$38.90

$27.93

$24.58

$23.35

View

Min.: 1
Mult.: 1

9 Position

14.3 mm

30 A

Black

Barrier Terminal Blocks ACS 600V DISTRIBUTION BLK 950A 3 POLE

0LD57043Z
Littelfuse
1: $1,142.41
6In Stock

Mfr. Part No.
0LD57043Z

Mouser Part No
576-0LD57043Z

Littelfuse

Barrier Terminal Blocks ACS 600V DISTRIBUTION BLK 950A 3 POLE

Datasheet

6In Stock

$1,142.41

$992.11

Min.: 1
Mult.: 1

950 A

Power Distribution Blocks 1 pole Alum.disti.block,85A, UL

38680
Altech
1: $53.65
85In Stock
134Expected 5/11/2026

Mfr. Part No.
38680

Mouser Part No
845-38680

Altech

Power Distribution Blocks 1 pole Alum.disti.block,85A, UL

Datasheet

85In Stock

134Expected 5/11/2026

$53.65

$41.96

$37.17

$35.99

View

Min.: 1
Mult.: 1

6 Position

85 A

Gray

Screw

DIN Rail Terminal Blocks MA2.5/5.SNBT

1SNA115509R2200
TE Connectivity / Entrelec
1: $16.28
40In Stock

Mfr. Part No.
1SNA115509R2200

Mouser Part No
571-1SNA115509R2200

TE Connectivity / Entrelec

DIN Rail Terminal Blocks MA2.5/5.SNBT

Datasheet

40In Stock

$16.28

$11.55

$10.00

$9.21

View

Min.: 1
Mult.: 1

Terminal Blocks

Types of Terminal Blocks

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3M
ABB
Adafruit
Adam Tech
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0 mm
1 mm (0.039 in)
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1.81 mm
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2.81 mm
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3.45 mm
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3.5 mm (0.138 in)
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Plug

16 AWG to 12 AWG
18 AWG to 12 AWG
18 AWG to 14 AWG
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18 AWG to 6 AWG
20 AWG to 10 AWG
20 AWG to 12 AWG
20 AWG to 16 AWG
20 AWG to 18 AWG
20 AWG to 8 AWG
22 AWG to 10 AWG
22 AWG to 12 AWG
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22 AWG to 16 AWG
24 AWG - 16 AWG
24 AWG to 10 AWG
24 AWG to 12 AWG
24 AWG to 14 AWG
24 AWG to 16 AWG
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