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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: 138,248

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Part #

Pluggable Terminal Blocks 5P spring & PINs soldered / Without Switch type TB

GB0010508000G
Amphenol Anytek
1: £2.84
336In Stock
New Product

Mfr. Part No.
GB0010508000G

Mouser Part No
523-GB0010508000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 5P spring & PINs soldered / Without Switch type TB

Learn More

Datasheet

336In Stock

£2.84

£2.02

£1.76

£1.61

View

Min.: 1
Mult.: 1

5 Position

5 mm

6 A

Black

22 AWG to 16 AWG

Barrier Terminal Blocks 4P , Pitch 8.25 Through type Barrier type

YK42A040D000G
Amphenol Anytek
1: £0.908
1,420In Stock
New Product

Mfr. Part No.
YK42A040D000G

Mouser Part No
523-YK42A0403000G

New Product

Amphenol Anytek

Barrier Terminal Blocks 4P , Pitch 8.25 Through type Barrier type

Learn More

Datasheet

1,420In Stock

£0.908

£0.572

£0.49

£0.44

View

Min.: 1
Mult.: 1

4 Position

8.25 mm

20 A

Black

Barrier Terminal Blocks 7P , Pitch 8.25 Through type Barrier type

YK42A070D000G
Amphenol Anytek
1: £1.15
798In Stock
New Product

Mfr. Part No.
YK42A070D000G

Mouser Part No
523-YK42A0703000G

New Product

Amphenol Anytek

Barrier Terminal Blocks 7P , Pitch 8.25 Through type Barrier type

Learn More

Datasheet

798In Stock

£1.15

£0.841

£0.759

£0.691

View

Min.: 1
Mult.: 1

7 Position

8.25 mm

20 A

Black

DIN Rail Terminal Blocks XT 2,5/1P BU

1544636
Phoenix Contact
1: £1.81
100In Stock
New Product

Mfr. Part No.
1544636

Mouser Part No
651-1544636

New Product

Phoenix Contact

DIN Rail Terminal Blocks XT 2,5/1P BU

Learn More

Datasheet

100In Stock

£1.81

£1.29

£1.16

Reel

£1.13

Min.: 1
Mult.: 1

Reel: 50

DIN Rail Terminal Blocks XT 2,5-QUATTRO/2P

1544643
Phoenix Contact
1: £2.76
100In Stock
New Product

Mfr. Part No.
1544643

Mouser Part No
651-1544643

New Product

Phoenix Contact

DIN Rail Terminal Blocks XT 2,5-QUATTRO/2P

Learn More

Datasheet

100In Stock

£2.76

£1.96

£1.82

Reel

£1.82

Min.: 1
Mult.: 1

Reel: 50

Pluggable Terminal Blocks 6P spring & PINs soldered / Without Switch type TB

GB0010608000G
Amphenol Anytek
1: £3.30
294In Stock
New Product

Mfr. Part No.
GB0010608000G

Mouser Part No
523-GB0010608000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 6P spring & PINs soldered / Without Switch type TB

Learn More

Datasheet

294In Stock

£3.30

£2.35

£2.06

£1.87

View

Min.: 1
Mult.: 1

6 Position

5 mm

6 A

Black

22 AWG to 16 AWG

Pluggable Terminal Blocks 4P spring & buckle fixing type TB

XD0470500000G
Amphenol Anytek
1: £1.49
330In Stock
New Product

Mfr. Part No.
XD0470500000G

Mouser Part No
523-XD0470500000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 4P spring & buckle fixing type TB

Learn More

Datasheet

330In Stock

£1.49

£1.07

£0.943

£0.849

View

Min.: 1
Mult.: 1

4 Position

5 mm

8 A

Green

Barrier Terminal Blocks 5P , Pitch 9.5 Retaining wall Barrier type

YK4410500000G
Amphenol Anytek
1: £1.37
899In Stock
New Product

Mfr. Part No.
YK4410500000G

Mouser Part No
523-YK4410500000G

New Product

Amphenol Anytek

Barrier Terminal Blocks 5P , Pitch 9.5 Retaining wall Barrier type

Learn More

Datasheet

899In Stock

£1.37

£0.995

£0.899

£0.811

View

Min.: 1
Mult.: 1

5 Position

9.5 mm

30 A

Black

DIN Rail Terminal Blocks XT 2,5/1P

1544635
Phoenix Contact
1: £1.81
90In Stock
New Product

Mfr. Part No.
1544635

Mouser Part No
651-1544635

New Product

Phoenix Contact

DIN Rail Terminal Blocks XT 2,5/1P

Learn More

Datasheet

90In Stock

£1.81

£1.29

£1.16

Reel

£1.13

Min.: 1
Mult.: 1

Reel: 50

DIN Rail Terminal Blocks XT 2,5-TWIN/1P BU

1544640
Phoenix Contact
1: £2.07
100In Stock
New Product

Mfr. Part No.
1544640

Mouser Part No
651-1544640

New Product

Phoenix Contact

DIN Rail Terminal Blocks XT 2,5-TWIN/1P BU

Learn More

Datasheet

100In Stock

£2.07

£1.48

£1.34

Reel

£1.31

Min.: 1
Mult.: 1

Reel: 50

Terminal Block Tools & Accessories AI 0 75-8 WH-1000

2100118
Phoenix Contact
1: £0.15
1,000In Stock
2,000Expected 16/04/2026
New Product

Mfr. Part No.
2100118

Mouser Part No
651-2100118

New Product

Phoenix Contact

Terminal Block Tools & Accessories AI 0 75-8 WH-1000

Datasheet

1,000In Stock

2,000Expected 16/04/2026

£0.15

Min.: 1
Mult.: 1

Pluggable Terminal Blocks 5P With latch Pitch :7.62

ET05015B0000G
Amphenol Anytek
1: £2.48
125In Stock
New Product

Mfr. Part No.
ET05015B0000G

Mouser Part No
523-ET05015B0000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 5P With latch Pitch :7.62

Learn More

Datasheet

125In Stock

£2.48

£1.77

£1.61

£1.45

View

Min.: 1
Mult.: 1

5 Position

7.62 mm

41 A

Green

24 AWG to 8 AWG

Pluggable Terminal Blocks 2P spring & buckle fixing type TB

XD0270500000G
Amphenol Anytek
1: £0.89
600In Stock
New Product

Mfr. Part No.
XD0270500000G

Mouser Part No
523-XD0270500000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 2P spring & buckle fixing type TB

Learn More

Datasheet

600In Stock

£0.89

£0.655

£0.574

£0.52

View

Min.: 1
Mult.: 1

2 Position

5 mm

8 A

Green

Pluggable Terminal Blocks 7P spring & buckle fixing type TB

XD0770500000G
Amphenol Anytek
1: £2.42
180In Stock
New Product

Mfr. Part No.
XD0770500000G

Mouser Part No
523-XD0770500000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 7P spring & buckle fixing type TB

Learn More

Datasheet

180In Stock

£2.42

£1.73

£1.57

£1.41

View

Min.: 1
Mult.: 1

7 Position

5 mm

8 A

Green

DIN Rail Terminal Blocks XT 2,5-QUATTRO/2P BU

1544645
Phoenix Contact
1: £2.76
100In Stock
New Product

Mfr. Part No.
1544645

Mouser Part No
651-1544645

New Product

Phoenix Contact

DIN Rail Terminal Blocks XT 2,5-QUATTRO/2P BU

Learn More

Datasheet

100In Stock

£2.76

£1.96

£1.82

Reel

£1.82

Min.: 1
Mult.: 1

Reel: 50

Pluggable Terminal Blocks 4P With latch Pitch :7.62

ET04015B0000G
Amphenol Anytek
1: £1.95
150In Stock
New Product

Mfr. Part No.
ET04015B0000G

Mouser Part No
523-ET04015B0000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 4P With latch Pitch :7.62

Learn More

Datasheet

150In Stock

£1.95

£1.40

£1.23

£1.11

View

Min.: 1
Mult.: 1

4 Position

7.62 mm

41 A

Green

24 AWG to 8 AWG

Pluggable Terminal Blocks 9P With latch Pitch :7.62

ET09015B0000G
Amphenol Anytek
1: £4.01
75In Stock
New Product

Mfr. Part No.
ET09015B0000G

Mouser Part No
523-ET09015B0000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 9P With latch Pitch :7.62

Learn More

Datasheet

75In Stock

£4.01

£2.85

£2.52

£2.28

View

Min.: 1
Mult.: 1

9 Position

7.62 mm

41 A

Green

24 AWG to 8 AWG

Pluggable Terminal Blocks 2P spring & PINs soldered / Without Switch type TB

GB0010208000G
Amphenol Anytek
1: £1.37
798In Stock
New Product

Mfr. Part No.
GB0010208000G

Mouser Part No
523-GB0010208000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 2P spring & PINs soldered / Without Switch type TB

Learn More

Datasheet

798In Stock

£1.37

£0.995

£0.89

£0.811

View

Min.: 1
Mult.: 1

2 Position

5 mm

6 A

Black

22 AWG to 16 AWG

Pluggable Terminal Blocks 6P spring & buckle fixing type TB

XD0670500000G
Amphenol Anytek
1: £2.06
220In Stock
New Product

Mfr. Part No.
XD0670500000G

Mouser Part No
523-XD0670500000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 6P spring & buckle fixing type TB

Learn More

Datasheet

220In Stock

£2.06

£1.48

£1.31

£1.17

View

Min.: 1
Mult.: 1

6 Position

5 mm

8 A

Green

Terminal Block Tools & Accessories AI-GB 0 75-10 GY-1000

2100119
Phoenix Contact
1: £0.338
475In Stock
New Product

Mfr. Part No.
2100119

Mouser Part No
651-2100119

New Product

Phoenix Contact

Terminal Block Tools & Accessories AI-GB 0 75-10 GY-1000

Datasheet

475In Stock

£0.338

Min.: 1
Mult.: 1

Pluggable Terminal Blocks 4P spring & PINs soldered / Without Switch type TB

GB0010408000G
Amphenol Anytek
1: £2.36
420In Stock
New Product

Mfr. Part No.
GB0010408000G

Mouser Part No
523-GB0010408000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 4P spring & PINs soldered / Without Switch type TB

Learn More

Datasheet

420In Stock

£2.36

£1.69

£1.52

£1.36

View

Min.: 1
Mult.: 1

4 Position

5 mm

6 A

Black

22 AWG to 16 AWG

Pluggable Terminal Blocks 8P spring & buckle fixing type TB

XD0870500000G
Amphenol Anytek
1: £2.69
180In Stock
New Product

Mfr. Part No.
XD0870500000G

Mouser Part No
523-XD0870500000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 8P spring & buckle fixing type TB

Learn More

Datasheet

180In Stock

£2.69

£1.91

£1.68

£1.52

View

Min.: 1
Mult.: 1

8 Position

5 mm

8 A

Green

DIN Rail Terminal Blocks XT 2,5-TWIN/1P

1544639
Phoenix Contact
1: £2.07
96In Stock
New Product

Mfr. Part No.
1544639

Mouser Part No
651-1544639

New Product

Phoenix Contact

DIN Rail Terminal Blocks XT 2,5-TWIN/1P

Learn More

Datasheet

96In Stock

£2.07

£1.48

£1.34

Reel

£1.31

Min.: 1
Mult.: 1

Reel: 50

DIN Rail Terminal Blocks XT 2,5-TWIN/1P-PE

1544642
Phoenix Contact
1: £6.04
38In Stock
New Product

Mfr. Part No.
1544642

Mouser Part No
651-1544642

New Product

Phoenix Contact

DIN Rail Terminal Blocks XT 2,5-TWIN/1P-PE

Learn More

Datasheet

38In Stock

£6.04

£4.64

£4.42

Reel

£4.42

Min.: 1
Mult.: 1

Reel: 50

Pluggable Terminal Blocks 3P spring & PINs soldered / Without Switch type TB

GB0010308000G
Amphenol Anytek
1: £1.88
546In Stock
New Product

Mfr. Part No.
GB0010308000G

Mouser Part No
523-GB0010308000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 3P spring & PINs soldered / Without Switch type TB

Learn More

Datasheet

546In Stock

£1.88

£1.34

£1.17

£1.06

View

Min.: 1
Mult.: 1

3 Position

5 mm

6 A

Black

22 AWG to 16 AWG

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7 Position
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9 Position
10 Position
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13 Position
14 Position
15 Position
16 Position
17 Position
18 Position
19 Position
20 Position

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
10 mA
13.5 mA
14 mA
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32 mA

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Beige, Blue, Black, Yellow
Beige, Yellow, Green
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Black, Orange
Black, Red
Black, Silver
Black, Tan
Black, Yellow
Black / Orange
Black / Yellow
Blue
Blue, Brown, Green, Orange, White

Bolt
Bolt, Screw
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Card Edge
Clamp
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Displacement
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D-Sub Pin Strip (Male)
D-Sub Socket Strip (Female)
Flat Cable Connector
IDC/FLK Pin Strip
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Panel Mount, Snap-In

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