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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 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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Part #

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

YK42A040D000G
Amphenol Anytek
1: £0.908
1,204In 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

1,204In 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
743In 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

743In Stock

£1.15

£0.841

£0.759

£0.691

View

Min.: 1
Mult.: 1

7 Position

8.25 mm

20 A

Black

Pluggable Terminal Blocks 2P TB HDR VT (180) w/ Flg 5.08, GN

2842522-2
TE Connectivity
1: £1.57
1,600In Stock
New Product

Mfr. Part No.
2842522-2

Mouser Part No
571-2842522-2

New Product

TE Connectivity

Pluggable Terminal Blocks 2P TB HDR VT (180) w/ Flg 5.08, GN

Learn More

Datasheet

1,600In Stock

£1.57

£1.13

£0.986

£0.89

View

Min.: 1
Mult.: 1

2 Position

5.08 mm

8 A

Green

Solder

Pluggable Terminal Blocks FMCOR 1,5/ 8-ST-3,5

1443864
Phoenix Contact
1: £3.69
50In Stock
New Product

Mfr. Part No.
1443864

Mouser Part No
651-1443864

New Product

Phoenix Contact

Pluggable Terminal Blocks FMCOR 1,5/ 8-ST-3,5

Learn More

Datasheet

50In Stock

£3.69

Min.: 1
Mult.: 1

8 Position

3.5 mm

8 A

Green

Push-In

24 AWG to 16 AWG

Pluggable Terminal Blocks FMCOR 1,5/ 5-STF-3,5

1444446
Phoenix Contact
1: £2.72
50In Stock
New Product

Mfr. Part No.
1444446

Mouser Part No
651-1444446

New Product

Phoenix Contact

Pluggable Terminal Blocks FMCOR 1,5/ 5-STF-3,5

Learn More

Datasheet

50In Stock

£2.72

Min.: 1
Mult.: 1

5 Position

3.5 mm

8 A

Green

Push-In

24 AWG to 16 AWG

Pluggable Terminal Blocks FMCOW 1,5/ 2-ST-3,5

1446432
Phoenix Contact
1: £1.58
248In Stock
New Product

Mfr. Part No.
1446432

Mouser Part No
651-1446432

New Product

Phoenix Contact

Pluggable Terminal Blocks FMCOW 1,5/ 2-ST-3,5

Learn More

Datasheet

248In Stock

£1.58

Min.: 1
Mult.: 1

2 Position

3.5 mm

8 A

Green

Push-In

24 AWG to 16 AWG

Pluggable Terminal Blocks FMCOW 1,5/ 4-ST-3,5

1446434
Phoenix Contact
1: £2.28
100In Stock
New Product

Mfr. Part No.
1446434

Mouser Part No
651-1446434

New Product

Phoenix Contact

Pluggable Terminal Blocks FMCOW 1,5/ 4-ST-3,5

Learn More

Datasheet

100In Stock

£2.28

Min.: 1
Mult.: 1

4 Position

3.5 mm

8 A

Green

Push-In

24 AWG to 16 AWG

Pluggable Terminal Blocks FMCOW 1,5/10-ST-3,5

1446440
Phoenix Contact
1: £4.41
50In Stock
New Product

Mfr. Part No.
1446440

Mouser Part No
651-1446440

New Product

Phoenix Contact

Pluggable Terminal Blocks FMCOW 1,5/10-ST-3,5

Learn More

Datasheet

50In Stock

£4.41

Min.: 1
Mult.: 1

10 Position

3.5 mm

8 A

Green

Push-In

24 AWG to 16 AWG

Pluggable Terminal Blocks FMCOW 1,5/ 8-STF-3,5

1446483
Phoenix Contact
1: £4.55
50In Stock
New Product

Mfr. Part No.
1446483

Mouser Part No
651-1446483

New Product

Phoenix Contact

Pluggable Terminal Blocks FMCOW 1,5/ 8-STF-3,5

Learn More

Datasheet

50In Stock

£4.55

£3.78

Min.: 1
Mult.: 1

8 Position

3.5 mm

8 A

Green

Push-In

24 AWG to 16 AWG

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

1544643
Phoenix Contact
1: £2.59
148In 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

148In Stock

£2.59

£2.54

Reel

£2.54

Min.: 1
Mult.: 1

: 50

Pluggable Terminal Blocks 8P spring & buckle fixing type TB

XD0870500000G
Amphenol Anytek
1: £2.69
175In 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

175In Stock

£2.69

£1.91

£1.68

£1.52

View

Min.: 1
Mult.: 1

8 Position

5 mm

8 A

Green

Pluggable Terminal Blocks 3P TB HDR VT (180) 5.0, GN

2842545-3
TE Connectivity
1: £0.766
1,575In Stock
New Product

Mfr. Part No.
2842545-3

Mouser Part No
571-2842545-3

New Product

TE Connectivity

Pluggable Terminal Blocks 3P TB HDR VT (180) 5.0, GN

Learn More

Datasheet

1,575In Stock

£0.766

£0.562

£0.49

£0.442

View

Min.: 1
Mult.: 1

3 Position

5 mm

15 A

Green

Solder

Pluggable Terminal Blocks 4P TB HDR VT (180) 5.0, GN

2842545-4
TE Connectivity
1: £0.899
1,200In Stock
New Product

Mfr. Part No.
2842545-4

Mouser Part No
571-2842545-4

New Product

TE Connectivity

Pluggable Terminal Blocks 4P TB HDR VT (180) 5.0, GN

Learn More

Datasheet

1,200In Stock

£0.899

£0.657

£0.572

£0.517

View

Min.: 1
Mult.: 1

Position

5 mm

15 A

Green

Solder

Pluggable Terminal Blocks FMCOR 1,5/ 2-ST-3,5

1443853
Phoenix Contact
1: £1.58
247In Stock
New Product

Mfr. Part No.
1443853

Mouser Part No
651-1443853

New Product

Phoenix Contact

Pluggable Terminal Blocks FMCOR 1,5/ 2-ST-3,5

Learn More

Datasheet

247In Stock

£1.58

Min.: 1
Mult.: 1

2 Position

3.5 mm

8 A

Green

Push-In

24 AWG to 16 AWG

Pluggable Terminal Blocks FMCOR 1,5/ 4-ST-3,5

1443855
Phoenix Contact
1: £2.28
100In Stock
New Product

Mfr. Part No.
1443855

Mouser Part No
651-1443855

New Product

Phoenix Contact

Pluggable Terminal Blocks FMCOR 1,5/ 4-ST-3,5

Learn More

Datasheet

100In Stock

£2.28

Min.: 1
Mult.: 1

4 Position

3.5 mm

8 A

Green

Push-In

24 AWG to 16 AWG

Pluggable Terminal Blocks FMCOW 1,5/10-ST-3,5-LR

1446096
Phoenix Contact
1: £5.07
50In Stock
New Product

Mfr. Part No.
1446096

Mouser Part No
651-1446096

New Product

Phoenix Contact

Pluggable Terminal Blocks FMCOW 1,5/10-ST-3,5-LR

Learn More

Datasheet

50In Stock

£5.07

Min.: 1
Mult.: 1

10 Position

3.5 mm

8 A

Green

Push-In

24 AWG to 16 AWG

Pluggable Terminal Blocks FMCOW 1,5/ 7-STF-3,5

1446482
Phoenix Contact
1: £3.43
50In Stock
New Product

Mfr. Part No.
1446482

Mouser Part No
651-1446482

New Product

Phoenix Contact

Pluggable Terminal Blocks FMCOW 1,5/ 7-STF-3,5

Learn More

Datasheet

50In Stock

£3.43

Min.: 1
Mult.: 1

7 Position

3.5 mm

8 A

Green

Push-In

24 AWG to 16 AWG

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

1544642
Phoenix Contact
1: £6.30
36In Stock
50Expected 22/06/2026
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

36In Stock

50Expected 22/06/2026

£6.30

£6.17

Reel

£6.17

Min.: 1
Mult.: 1

: 50

Pluggable Terminal Blocks 3P spring & buckle fixing type TB

XD0370500000G
Amphenol Anytek
1: £1.20
393In 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

393In 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: £2.99
120In 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

120In Stock

£2.99

£2.12

£1.85

£1.69

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: £1.10
819In 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

819In Stock

£1.10

£0.695

£0.595

£0.534

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
840In 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

840In Stock

£1.04

£0.751

£0.663

£0.601

View

Min.: 1
Mult.: 1

6 Position

8.25 mm

20 A

Black

Pluggable Terminal Blocks 2P Spring TB Plug 5.08, GN

2842514-2
TE Connectivity
1: £2.09
1,000In Stock
New Product

Mfr. Part No.
2842514-2

Mouser Part No
571-2842514-2

New Product

TE Connectivity

Pluggable Terminal Blocks 2P Spring TB Plug 5.08, GN

Learn More

Datasheet

1,000In Stock

£2.09

£1.49

£1.31

£1.19

View

Min.: 1
Mult.: 1

2 Position

5.08 mm

10 A

Green

Push-In

26 AWG to 12 AWG

Pluggable Terminal Blocks 3P TB HDR HZ (90) 5.08, GN

2842518-3
TE Connectivity
1: £0.803
1,600In Stock
New Product

Mfr. Part No.
2842518-3

Mouser Part No
571-2842518-3

New Product

TE Connectivity

Pluggable Terminal Blocks 3P TB HDR HZ (90) 5.08, GN

Learn More

Datasheet

1,600In Stock

£0.803

£0.588

£0.512

£0.463

View

Min.: 1
Mult.: 1

3 Position

5.08 mm

15 A

Green

Solder

Pluggable Terminal Blocks FMCOR 1,5/10-ST-3,5

1443866
Phoenix Contact
1: £4.41
50In Stock
New Product

Mfr. Part No.
1443866

Mouser Part No
651-1443866

New Product

Phoenix Contact

Pluggable Terminal Blocks FMCOR 1,5/10-ST-3,5

Learn More

Datasheet

50In Stock

£4.41

Min.: 1
Mult.: 1

10 Position

3.5 mm

8 A

Green

Push-In

24 AWG to 16 AWG

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0 mm
1 mm (0.039 in)
1.27 mm
1.5 mm
1.80 mm
1.81 mm
1.90 mm
2 mm
2.40 mm
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2.50 mm
2.52 mm
2.54 mm
2.81 mm
3.0 mm
3.15 mm
3.45 mm
3.5 mm
3.5 mm (0.138 in)
3.50 mm

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62.5 mA
63 mA
100 mA
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0 AWG
0 AWG to 14 AWG
10 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 5.5/0 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
12 AWG to 4 AWG
12 AWG to 6 AWG
14 AWG to 0 AWG