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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 #

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 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 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

Pluggable Terminal Blocks 3P spring & PINs soldered / With Switch type TB

GB0010318000G
Amphenol Anytek
1: £2.78
546In Stock
New Product

Mfr. Part No.
GB0010318000G

Mouser Part No
523-GB0010318000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 3P spring & PINs soldered / With Switch type TB

Learn More

Datasheet

546In Stock

£2.78

£1.97

£1.73

£1.57

View

Min.: 1
Mult.: 1

3 Position

5 mm

6 A

Black

22 AWG to 16 AWG

Pluggable Terminal Blocks 3P spring & buckle fixing type TB

XD0370500000G
Amphenol Anytek
1: £1.20
400In Stock
New Product

Mfr. Part No.
XD0370500000G

Mouser Part No
523-XD0370500000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 3P spring & buckle fixing type TB

Learn More

Datasheet

400In Stock

£1.20

£0.863

£0.78

£0.715

View

Min.: 1
Mult.: 1

3 Position

5 mm

8 A

Green

Pluggable Terminal Blocks 9P spring & buckle fixing type TB

XD0970500000G
Amphenol Anytek
1: £2.95
140In Stock
New Product

Mfr. Part No.
XD0970500000G

Mouser Part No
523-XD0970500000G

New Product

Amphenol Anytek

Pluggable Terminal Blocks 9P spring & buckle fixing type TB

Learn More

Datasheet

140In Stock

£2.95

£2.10

£1.84

£1.68

View

Min.: 1
Mult.: 1

9 Position

5 mm

8 A

Green

Barrier Terminal Blocks 5P , Pitch 8.25 Through type Barrier type

YK42A050D000G
Amphenol Anytek
1: £0.882
1,120In Stock
New Product

Mfr. Part No.
YK42A050D000G

Mouser Part No
523-YK42A0503000G

New Product

Amphenol Anytek

Barrier Terminal Blocks 5P , Pitch 8.25 Through type Barrier type

Learn More

Datasheet

1,120In Stock

£0.882

£0.647

£0.564

£0.508

View

Min.: 1
Mult.: 1

5 Position

8.25 mm

20 A

Black

Barrier Terminal Blocks 6P , Pitch 8.25 Through type Barrier type

YK42A060D000G
Amphenol Anytek
1: £1.04
880In Stock
New Product

Mfr. Part No.
YK42A060D000G

Mouser Part No
523-YK42A0603000G

New Product

Amphenol Anytek

Barrier Terminal Blocks 6P , Pitch 8.25 Through type Barrier type

Learn More

Datasheet

880In Stock

£1.04

£0.751

£0.663

£0.601

View

Min.: 1
Mult.: 1

6 Position

8.25 mm

20 A

Black

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

1544638
Phoenix Contact
1: £4.57
40In Stock
New Product

Mfr. Part No.
1544638

Mouser Part No
651-1544638

New Product

Phoenix Contact

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

Learn More

Datasheet

40In Stock

£4.57

£3.38

£3.21

Reel

£3.21

Min.: 1
Mult.: 1

Reel: 50

Terminal Block Tools & Accessories AI-GB 2 5 - 12 BU

2100241
Phoenix Contact
1: £0.346
900In Stock
New Product

Mfr. Part No.
2100241

Mouser Part No
651-2100241

New Product

Phoenix Contact

Terminal Block Tools & Accessories AI-GB 2 5 - 12 BU

Datasheet

900In Stock

£0.346

Min.: 1
Mult.: 1

DIN Rail Terminal Blocks XTTB 1,5 BU

1641227
Phoenix Contact
1: £3.13
50In Stock
New Product

Mfr. Part No.
1641227

Mouser Part No
651-1641227

New Product

Phoenix Contact

DIN Rail Terminal Blocks XTTB 1,5 BU

Learn More

Datasheet

50In Stock

£3.13

£2.22

£2.15

Min.: 1
Mult.: 1

2 Position

16 A

Blue

Push-In

24 AWG to 14 AWG

DIN Rail Terminal Blocks XT 1,5-TWIN-PE

1641122
Phoenix Contact
1: £5.79
50In Stock
New Product

Mfr. Part No.
1641122

Mouser Part No
651-1641122

New Product

Phoenix Contact

DIN Rail Terminal Blocks XT 1,5-TWIN-PE

Learn More

Datasheet

50In Stock

£5.79

£4.38

£4.28

Min.: 1
Mult.: 1

1 Position

Green-Yellow

Push-In

24 AWG to 14 AWG

DIN Rail Terminal Blocks XTTB 1,5-PV

1641229
Phoenix Contact
1: £6.25
50In Stock
New Product

Mfr. Part No.
1641229

Mouser Part No
651-1641229

New Product

Phoenix Contact

DIN Rail Terminal Blocks XTTB 1,5-PV

Learn More

Datasheet

50In Stock

£6.25

£4.80

£4.69

Min.: 1
Mult.: 1

2 Position

16 A

Gray

Push-In

24 AWG to 14 AWG

DIN Rail Terminal Blocks SDT 2.5 4C W/O DTLV OR

2983730000
Weidmuller
1: £6.03
150In Stock
New Product

Mfr. Part No.
2983730000

Mouser Part No
470-2983730000

New Product

Weidmuller

DIN Rail Terminal Blocks SDT 2.5 4C W/O DTLV OR

Learn More

Datasheet

150In Stock

£6.03

£4.29

£3.78

£3.46

View

Min.: 1
Mult.: 1

4 Position

20 A

Orange

22 AWG to 14 AWG

DIN Rail Terminal Blocks XT 1,5-PE

1641115
Phoenix Contact
1: £4.96
950Factory Stock Available
New Product

Mfr. Part No.
1641115

Mouser Part No
651-1641115

New Product

Phoenix Contact

DIN Rail Terminal Blocks XT 1,5-PE

Learn More

Datasheet

950Factory Stock Available

More Info Available

£4.96

£3.70

£3.61

Min.: 1
Mult.: 1

1 Position

Green- Yellow

Push-In

24 AWG to 14 AWG

DIN Rail Terminal Blocks XTTB 1,5-L/N

1641231
Phoenix Contact
1: £3.87
50In Stock
New Product

Mfr. Part No.
1641231

Mouser Part No
651-1641231

New Product

Phoenix Contact

DIN Rail Terminal Blocks XTTB 1,5-L/N

Learn More

Datasheet

50In Stock

£3.87

£2.78

£2.71

Min.: 1
Mult.: 1

2 Position

16 A

Gray

Push-In

24 AWG to 14 AWG

DIN Rail Terminal Blocks XT 1,5-QUATTRO-PE

1641131
Phoenix Contact
1: £6.70
40In Stock
New Product

Mfr. Part No.
1641131

Mouser Part No
651-1641131

New Product

Phoenix Contact

DIN Rail Terminal Blocks XT 1,5-QUATTRO-PE

Learn More

Datasheet

40In Stock

£6.70

£5.20

£5.09

Min.: 1
Mult.: 1

1 Position

Green-Yellow

Push-In

24 AWG to 14 AWG

DIN Rail Terminal Blocks XTTB 1,5-PE

1641230
Phoenix Contact
1: £8.47
50In Stock
New Product

Mfr. Part No.
1641230

Mouser Part No
651-1641230

New Product

Phoenix Contact

DIN Rail Terminal Blocks XTTB 1,5-PE

Learn More

Datasheet

50In Stock

£8.47

£6.72

Min.: 1
Mult.: 1

2 Position

Green-Yellow

Push-In

24 AWG to 14 AWG

DIN Rail Terminal Blocks XT 1,5 BU

1641113
Phoenix Contact
1: £1.66
100In Stock
New Product

Mfr. Part No.
1641113

Mouser Part No
651-1641113

New Product

Phoenix Contact

DIN Rail Terminal Blocks XT 1,5 BU

Learn More

Datasheet

100In Stock

£1.66

£1.18

£1.05

Min.: 1
Mult.: 1

1 Position

17.5 A

Blue

Push-In

24 AWG to 14 AWG

Pluggable Terminal Blocks XPC 2 5/12-STF-5 08

1491534
Phoenix Contact
1: £12.41
25In Stock
25Expected 09/03/2026
New Product

Mfr. Part No.
1491534

Mouser Part No
651-1491534

New Product

Phoenix Contact

Pluggable Terminal Blocks XPC 2 5/12-STF-5 08

Learn More

25In Stock

25Expected 09/03/2026

£12.41

£9.98

Min.: 1
Mult.: 1

Terminal Blocks

Types of Terminal Blocks

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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

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
3.5 mA
4 mA
6 mA
6.5 mA
9 mA
10 mA
13.5 mA
14 mA
16 mA
20 mA
21 mA
22 mA
23 mA
24.6 mA
25 mA
27 mA
29 mA
30 mA
32 mA

Amber
Beige
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Beige, Blue
Beige, Blue, Black, Yellow
Beige, Yellow, Green
Beige / Yellow
Black
Black, Gray
Black, Gray, Orange
Black, Gray (Light Gray), Orange
Black, Orange
Black, Red
Black, Silver
Black, Tan
Black, Yellow
Black / Orange
Black / Yellow
Blue
Blue, Brown, Green, Orange, White

Bolt
Bolt, Screw
Cable Lug
Card Edge
Clamp
Crimp
Displacement
D-Sub
D-Sub Pin Strip (Male)
D-Sub Socket Strip (Female)
Flat Cable Connector
IDC/FLK Pin Strip
IDC/IDT
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Leg Spring
Lever
M12 Connector
Mini-USB
Multiple
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