.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our large selection of terminal blocks below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Terminal Blocks

List Images

Results: 119,885

Applied Filters:

Manufacturer

Number of Positions

Pitch

Current Rating

Color

Connection Method

Wire Gauge Range

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

YK42A040D000G
Amphenol Anytek
1: $1.21
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

$1.21

$0.762

$0.652

$0.586

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: $1.54
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

$1.54

$1.12

$1.01

$0.92

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: $2.09
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

$2.09

$1.50

$1.31

$1.19

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: $4.92
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

$4.92

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: $3.63
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

$3.63

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: $2.11
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

$2.11

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: $3.04
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

$3.04

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: $5.87
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

$5.87

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: $6.06
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

$6.06

$5.04

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: $3.45
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

$3.45

$3.38

Reel

$3.38

Min.: 1
Mult.: 1

: 50

Pluggable Terminal Blocks 8P spring & buckle fixing type TB

XD0870500000G
Amphenol Anytek
1: $3.58
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

$3.58

$2.55

$2.23

$2.02

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: $1.02
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

$1.02

$0.749

$0.652

$0.588

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: $1.20
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

$1.20

$0.876

$0.762

$0.688

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: $2.11
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

$2.11

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: $3.04
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

$3.04

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: $6.76
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

$6.76

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: $4.57
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

$4.57

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: $8.40
36In Stock
50Expected 2026/06/22
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 2026/06/22

$8.40

$8.22

Reel

$8.22

Min.: 1
Mult.: 1

: 50

Pluggable Terminal Blocks 3P spring & buckle fixing type TB

XD0370500000G
Amphenol Anytek
1: $1.60
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

$1.60

$1.15

$1.04

$0.952

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: $3.98
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

$3.98

$2.83

$2.47

$2.26

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: $1.47
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

$1.47

$0.926

$0.792

$0.712

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: $1.38
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

$1.38

$1.00

$0.883

$0.801

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: $2.78
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

$2.78

$1.99

$1.74

$1.58

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: $1.07
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

$1.07

$0.784

$0.683

$0.616

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: $5.87
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

$5.87

Min.: 1
Mult.: 1

10 Position

3.5 mm

8 A

Green

Push-In

24 AWG to 16 AWG

Terminal Blocks

Types of Terminal Blocks

Customer Service Office

Company

Resources

Support

3M
ABB
Adafruit
Adam Tech
ADLINK Technology
Advantech
Altech
Amphenol
Applied Motion
Bel Power Solutions
BJB Electric
Brainboxes
Bud Industries
Cinch Connectivity Solutions
Crouzet
CTS
DFRobot
Digilent
Eaton
E-T-A Circuit Breakers
GCT
HARTING
Heyco
Hirose Electric
Hirschmann
HMS Networks
Honeywell
IDEC
IEI
Industrial Shields
Industruino
JAE Electronics
Keystone Electronics
Kobiconn
KOSTAL
KUNBUS
L-Com
Littelfuse
M5Stack
Mersen
METZ CONNECT
Mill-Max
Molex
Murrelektronik
Omron
Panasonic
Panduit
Phoenix Contact
Same Sky
Samtec
Schneider Electric
Shin Chin
Siemens
Soldered
Souriau
TE Connectivity
Teltonika
Tusonix / CTS
Weidmuller
Wurth Elektronik

1 Position
2 Position
3 Position
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 mm (0.039 in)
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
3.45 mm
3.5 mm
3.5 mm (0.138 in)
3.50 mm

6 mA
9 mA
10 mA
20 mA
50 mA
62.5 mA
63 mA
100 mA
102 mA
300 mA
320 mA
400 mA
500 mA
800 mA
1 A
1.3 A
1.5 A
1.6 A
2 A
2 A, 25 A

Beige
Beige, Black, Yellow
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, Yellow
Black / Orange
Black / Yellow
Blue
Blue, Brown, Green, Orange, White
Blue, Gray
Blue, Green, Yellow
Blue, Orange

Bolt
Bolt, Screw
Cable Lug
Clamp
Crimp
Displacement
D-Sub
D-Sub Pin Strip (Male)
D-Sub Socket Strip (Female)
Flat Cable Connector
IDC/FLK Pin Strip
IDC/IDT
In-Line
Leg Spring
Lever
Multiple
Panel Mount, Snap-In
PCB Mount
Phillips
Plug

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