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Terminal Blocks

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Types of Terminal Blocks

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Part #

DIN Rail Terminal Blocks F/T term block Term Block

CTS16U/BL
Altech
1: $6.61
37In Stock

Mfr. Part No.
CTS16U/BL

Mouser Part No
845-CTS16U/BL

Altech

DIN Rail Terminal Blocks F/T term block Term Block

Datasheet

37In Stock

$6.61

$4.71

$4.12

$3.07

View

Min.: 1
Mult.: 1

70 A

Blue

Screw

DIN Rail Terminal Blocks F/T term block Term Block

CTS2.5U-N
Altech
1: $1.02
1,137In Stock
1,600Expected 1/9/2026

Mfr. Part No.
CTS2.5U-N

Mouser Part No
845-CTS2.5U-N

Altech

DIN Rail Terminal Blocks F/T term block Term Block

Datasheet

1,137In Stock

1,600Expected 1/9/2026

$1.02

$1.01

$0.989

Min.: 1
Mult.: 1

2 Position

25 A

Gray

Screw

DIN Rail Terminal Blocks F/T term block

CTS2.5U-N/BL
Altech
1: $1.93
295In Stock

Mfr. Part No.
CTS2.5U-N/BL

Mouser Part No
845-CTS2.5U-N/BL

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

295In Stock

$1.93

$1.60

$1.50

$1.43

View

Min.: 1
Mult.: 1

2 Position

25 A

Black

Screw

DIN Rail Terminal Blocks F/T term block 5x20&25

CTS2.5U-N/BU
Altech
1: $2.00
95In Stock
100Expected 7/10/2026

Mfr. Part No.
CTS2.5U-N/BU

Mouser Part No
845-CTS2.5U-N/BU

Altech

DIN Rail Terminal Blocks F/T term block 5x20&25

Datasheet

95In Stock

100Expected 7/10/2026

$2.00

$1.67

$1.56

$1.50

View

Min.: 1
Mult.: 1

2 Position

25 A

Blue

Screw

DIN Rail Terminal Blocks 600V, 22-14AWG 5mm,Dark Brown

CTS2.5U-N/DB
Altech
1: $2.67
30In Stock

Mfr. Part No.
CTS2.5U-N/DB

Mouser Part No
845-CTS2.5U-N/DB

Altech

DIN Rail Terminal Blocks 600V, 22-14AWG 5mm,Dark Brown

Datasheet

30In Stock

$2.67

$1.92

$1.67

$1.51

View

Min.: 1
Mult.: 1

2 Position

25 A

Dark Brown

Screw

DIN Rail Terminal Blocks F/T term block LED

CTS2.5U-N/G
Altech
1: $2.67
39In Stock

Mfr. Part No.
CTS2.5U-N/G

Mouser Part No
845-CTS2.5U-N/G

Altech

DIN Rail Terminal Blocks F/T term block LED

Datasheet

39In Stock

$2.67

$1.92

$1.67

$1.02

View

Min.: 1
Mult.: 1

2 Position

25 A

Green

Screw

DIN Rail Terminal Blocks F/T term block LED

CTS2.5U-N/R
Altech
1: $2.00
34In Stock
100Expected 15/9/2026

Mfr. Part No.
CTS2.5U-N/R

Mouser Part No
845-CTS2.5U-N/R

Altech

DIN Rail Terminal Blocks F/T term block LED

Datasheet

34In Stock

100Expected 15/9/2026

$2.00

$1.67

$1.56

$1.50

View

Min.: 1
Mult.: 1

2 Position

25 A

Red

Screw

DIN Rail Terminal Blocks F/T term block LED

CTS2.5U-N/W
Altech
1: $1.93
209In Stock

Mfr. Part No.
CTS2.5U-N/W

Mouser Part No
845-CTS2.5U-N/W

Altech

DIN Rail Terminal Blocks F/T term block LED

Datasheet

209In Stock

$1.93

$1.59

$1.50

$1.37

View

Min.: 1
Mult.: 1

2 Position

25 A

White

Screw

DIN Rail Terminal Blocks F/T term block LED

CTS2.5U-N/Y
Altech
1: $2.67
25In Stock

Mfr. Part No.
CTS2.5U-N/Y

Mouser Part No
845-CTS2.5U-N/Y

Altech

DIN Rail Terminal Blocks F/T term block LED

Datasheet

25In Stock

$2.67

$1.92

$1.67

$1.51

View

Min.: 1
Mult.: 1

2 Position

25 A

Yellow

Screw

DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru

CTS35UN/Y
Altech
1: $12.89
49In Stock

Mfr. Part No.
CTS35UN/Y

Mouser Part No
845-CTS35UN/Y

Altech

DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru

Datasheet

49In Stock

$12.89

$9.15

$8.09

$6.83

View

Min.: 1
Mult.: 1

125 A

Yellow

Screw

DIN Rail Terminal Blocks F/T term block

CTS4U-N/BG
Altech
1: $3.07
72In Stock

Mfr. Part No.
CTS4U-N/BG

Mouser Part No
845-CTS4U-N/BG

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

72In Stock

$3.07

$2.22

$1.93

$1.74

View

Min.: 1
Mult.: 1

2 Position

40 A

Beige

Screw

DIN Rail Terminal Blocks F/T term block

CTS4U-N/BL
Altech
1: $1.33
603In Stock

Mfr. Part No.
CTS4U-N/BL

Mouser Part No
845-CTS4U-N/BL

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

603In Stock

$1.33

$1.32

Min.: 1
Mult.: 1

2 Position

40 A

Black

Screw

DIN Rail Terminal Blocks F/T term block

CTS4U-N/BU
Altech
1: $1.33
581In Stock

Mfr. Part No.
CTS4U-N/BU

Mouser Part No
845-CTS4U-N/BU

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

581In Stock

$1.33

$1.32

Min.: 1
Mult.: 1

2 Position

40 A

Blue

Screw

DIN Rail Terminal Blocks F/T term block

CTS4U-N/G
Altech
1: $1.33
147In Stock

Mfr. Part No.
CTS4U-N/G

Mouser Part No
845-CTS4U-N/G

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

147In Stock

$1.33

$1.32

Min.: 1
Mult.: 1

2 Position

40 A

Green

Screw

DIN Rail Terminal Blocks F/T term block

CTS4U-N/O
Altech
1: $2.31
118In Stock

Mfr. Part No.
CTS4U-N/O

Mouser Part No
845-CTS4U-N/O

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

118In Stock

$2.31

$1.93

$1.80

$1.71

View

Min.: 1
Mult.: 1

2 Position

40 A

Orange

Screw

DIN Rail Terminal Blocks F/T term block

CTS4U-N/R
Altech
1: $1.60
824In Stock

Mfr. Part No.
CTS4U-N/R

Mouser Part No
845-CTS4U-N/R

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

824In Stock

$1.60

$1.56

$1.41

$1.36

$1.33

Min.: 1
Mult.: 1

2 Position

40 A

Red

Screw

DIN Rail Terminal Blocks F/T term block

CTS4U-N/W
Altech
1: $1.33
273In Stock
400Expected 11/9/2026

Mfr. Part No.
CTS4U-N/W

Mouser Part No
845-CTS4U-N/W

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

273In Stock

400Expected 11/9/2026

$1.33

$1.32

Min.: 1
Mult.: 1

White

DIN Rail Terminal Blocks F/T term block

CTS4U-N/Y
Altech
1: $2.23
70In Stock

Mfr. Part No.
CTS4U-N/Y

Mouser Part No
845-CTS4U-N/Y

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

70In Stock

$2.23

$1.84

$1.71

$1.63

View

Min.: 1
Mult.: 1

2 Position

40 A

Yellow

Screw

DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru

CTS50/70N
Altech
1: $29.53
42In Stock
40Expected 19/10/2026

Mfr. Part No.
CTS50/70N

Mouser Part No
845-CTS5070N

Altech

DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru

Datasheet

42In Stock

40Expected 19/10/2026

$29.53

$19.95

$18.47

$16.62

View

Min.: 1
Mult.: 1

2 Position

175 A

Gray

Screw

DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru

CTS50/70NA
Altech
1: $34.57
10In Stock

Mfr. Part No.
CTS50/70NA

Mouser Part No
845-CTS5070NA

Altech

DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru

Datasheet

10In Stock

$34.57

$24.28

$20.22

$19.98

View

Min.: 1
Mult.: 1

175 A

Screw

DIN Rail Terminal Blocks F/T term block

CTS6U/BL
Altech
1: $3.29
189In Stock

Mfr. Part No.
CTS6U/BL

Mouser Part No
845-CTS6U/BL

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

189In Stock

$3.29

$2.37

$2.05

$1.86

View

Min.: 1
Mult.: 1

2 Position

50 A

Black

Screw

DIN Rail Terminal Blocks F/T term block

CTS6U/BU
Altech
1: $1.47
55In Stock

Mfr. Part No.
CTS6U/BU

Mouser Part No
845-CTS6U/BU

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

55In Stock

$1.47

$1.46

Min.: 1
Mult.: 1

2 Position

50 A

Blue

Screw

DIN Rail Terminal Blocks F/T term block

CTS6U/G
Altech
1: $3.29
111In Stock

Mfr. Part No.
CTS6U/G

Mouser Part No
845-CTS6U/G

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

111In Stock

$3.29

$2.37

$2.05

$1.86

View

Min.: 1
Mult.: 1

2 Position

50 A

Green

Screw

DIN Rail Terminal Blocks End Plate CTL2.5U-H

CTT2.5UJ
Altech
1: $8.28
107In Stock

Mfr. Part No.
CTT2.5UJ

Mouser Part No
845-CTT2.5UJ

Altech

DIN Rail Terminal Blocks End Plate CTL2.5U-H

Datasheet

107In Stock

$8.28

$8.27

$8.08

Min.: 1
Mult.: 1

4 Position

10 A

Gray

Screw

DIN Rail Terminal Blocks Thermocouple

CTT2.5UK
Altech
1: $15.50
235In Stock
1,000Expected 2/10/2026

Mfr. Part No.
CTT2.5UK

Mouser Part No
845-CTT2.5UK

Altech

DIN Rail Terminal Blocks Thermocouple

Datasheet

235In Stock

1,000Expected 2/10/2026

$15.50

$11.00

$9.52

$8.76

View

Min.: 1
Mult.: 1

4 Position

Gray

Screw

Terminal Blocks

Types of Terminal Blocks

Customer Service Office

Company

Resources

Support

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

2.5 mm
2.54 mm
3.5 mm
3.81 mm
5 mm
5.08 mm
6.35 mm
7 mm
7.5 mm
7.62 mm
8 mm
9.52 mm
10 mm
10.16 mm
11.5 mm
12 mm
13 mm
15 mm
15.24 mm
19.04 mm

1 A
1.5 A
2 A
3 A
3 A, 6 A
4 A
4 A, 9 A
5 A, 35 A, 41 A
6 A
6 A, 12 A
6 A, 9 A
6.3 A
6.3 A, 10 A
6.3 A, 22 A
6.3 A, 35 A
8 A
8 A, 10 A
10 A
10 A, 12 A
10 A, 12 A, 16 A