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Altech Terminal Blocks

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Types of Terminal Blocks

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Manufacturer = Altech

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Part #

DIN Rail Terminal Blocks DIN Distribution Block, Screw, 20 I/ O

CMDB4/10
Altech
1: $27.87
3In Stock
10Expected 2026-03-06

Mfr. Part #
CMDB4/10

Mouser Part #
845-CMDB410

Altech

DIN Rail Terminal Blocks DIN Distribution Block, Screw, 20 I/ O

Datasheet

3In Stock

10Expected 2026-03-06

$27.87

$22.54

$21.62

$21.19

View

Min.: 1
Mult.: 1

20 Position

32 A, 35 A

Gray

Screw

22 AWG to 10 AWG

DIN Rail Terminal Blocks DIN Distribution Block, Screw, 4 I/ O

CMDB4/2
Altech
1: $9.21
4In Stock

Mfr. Part #
CMDB4/2

Mouser Part #
845-CMDB42

Altech

DIN Rail Terminal Blocks DIN Distribution Block, Screw, 4 I/ O

Datasheet

4In Stock

$9.21

$5.30

$5.29

$5.04

View

Min.: 1
Mult.: 1

4 Position

32 A, 35 A

Gray

Screw

22 AWG to 10 AWG

DIN Rail Terminal Blocks DIN Distribution Block, Screw, 8 I/ O

CMDB4/4
Altech
1: $13.58
10In Stock

Mfr. Part #
CMDB4/4

Mouser Part #
845-CMDB44

Altech

DIN Rail Terminal Blocks DIN Distribution Block, Screw, 8 I/ O

Datasheet

10In Stock

$13.58

$9.81

$9.27

$9.22

View

Min.: 1
Mult.: 1

8 Position

32 A, 35 A

Gray

Screw

22 AWG to 10 AWG

DIN Rail Terminal Blocks DIN Distribution Block, Screw, 20 I/ O

CMDB6/10
Altech
1: $33.37
1In Stock

Mfr. Part #
CMDB6/10

Mouser Part #
845-CMDB610

Altech

DIN Rail Terminal Blocks DIN Distribution Block, Screw, 20 I/ O

Datasheet

1In Stock

$33.37

$26.99

$26.15

$24.78

View

Min.: 1
Mult.: 1

20 Position

41 A, 50 A

Gray

Screw

22 AWG to 8 AWG

DIN Rail Terminal Blocks DIN Distribution Block, Screw, 8 I/ O

CMDB6/4
Altech
1: $13.24
5In Stock

Mfr. Part #
CMDB6/4

Mouser Part #
845-CMDB64

Altech

DIN Rail Terminal Blocks DIN Distribution Block, Screw, 8 I/ O

Datasheet

5In Stock

$13.24

$11.02

$10.35

$10.25

View

Min.: 1
Mult.: 1

8 Position

41 A, 50 A

Gray

Screw

22 AWG to 8 AWG

DIN Rail Terminal Blocks Mini Feed-through term.

CMT4/BL
Altech
1: $1.53
237In Stock

Mfr. Part #
CMT4/BL

Mouser Part #
845-CMT4/BL

Altech

DIN Rail Terminal Blocks Mini Feed-through term.

Datasheet

237In Stock

$1.53

$1.40

$1.33

$1.13

View

Min.: 1
Mult.: 1

2 Position

35 A

Black

Screw

22 AWG to 10 AWG

DIN Rail Terminal Blocks ThreeWire Sensor

CMT4/BU
Altech
1: $2.42
66In Stock

Mfr. Part #
CMT4/BU

Mouser Part #
845-CMT4/BU

Altech

DIN Rail Terminal Blocks ThreeWire Sensor

Datasheet

66In Stock

$2.42

$1.71

$1.60

$1.44

View

Min.: 1
Mult.: 1

2 Position

35 A

Blue

Screw

22 AWG to 10 AWG

DIN Rail Terminal Blocks Mini Feed-through term.

CMT4/R
Altech
1: $2.64
969In Stock

Mfr. Part #
CMT4/R

Mouser Part #
845-CMT4/R

Altech

DIN Rail Terminal Blocks Mini Feed-through term.

Datasheet

969In Stock

$2.64

$1.86

$1.74

$1.57

View

Min.: 1
Mult.: 1

2 Position

35 A

Red

Screw

22 AWG to 10 AWG

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

CMT4/G
Altech
1: $2.64
100In Stock

Mfr. Part #
CMT4/G

Mouser Part #
845-CMT4G

Altech

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

Datasheet

100In Stock

$2.64

$1.86

$1.74

$1.57

View

Min.: 1
Mult.: 1

2 Position

35 A

Green

Screw

22 AWG to 10 AWG

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

CMT4/O
Altech
1: $2.65
131In Stock

Mfr. Part #
CMT4/O

Mouser Part #
845-CMT4O

Altech

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

Datasheet

131In Stock

$2.65

$1.88

$1.75

$1.58

View

Min.: 1
Mult.: 1

2 Position

35 A

Orange

Screw

22 AWG to 10 AWG

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

CMT4/W
Altech
1: $1.53
103In Stock

Mfr. Part #
CMT4/W

Mouser Part #
845-CMT4W

Altech

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

Datasheet

103In Stock

$1.53

$1.27

$1.16

$1.14

View

Min.: 1
Mult.: 1

2 Position

35 A

White

Screw

22 AWG to 10 AWG

Terminal Block Tools & Accessories Feed-thru Termblock

CMTB-35
Altech
1: $4.09
260In Stock

Mfr. Part #
CMTB-35

Mouser Part #
845-CMTB-35

Altech

Terminal Block Tools & Accessories Feed-thru Termblock

Datasheet

260In Stock

$4.09

$2.93

$2.60

$2.26

View

Min.: 1
Mult.: 1

Green, Yellow

DIN Rail Terminal Blocks DIN Term Blk Push-In 3 Conn

CP2.5/3
Altech
1: $1.78
90In Stock

Mfr. Part #
CP2.5/3

Mouser Part #
845-CP2.5/3

Altech

DIN Rail Terminal Blocks DIN Term Blk Push-In 3 Conn

Learn More

Datasheet

90In Stock

$1.78

$1.77

$1.67

$1.60

$1.52

Min.: 1
Mult.: 1

3 Position

20 A

Gray

Push-In

DIN Rail Terminal Blocks DIN Term Blk, Push-In, Triple Level

CP3LG2.5(I.S)
Altech
1: $34.70
28In Stock

Mfr. Part #
CP3LG2.5(I.S)

Mouser Part #
845-CP3LG2.5(I.S)

Altech

DIN Rail Terminal Blocks DIN Term Blk, Push-In, Triple Level

Learn More

Datasheet

28In Stock

$34.70

$24.83

$22.21

$16.71

View

Min.: 1
Mult.: 1

6 Position

24 A

Yellow-Green

Push-In

DIN Rail Terminal Blocks DIN Term Blk Push-In Grnd 3 Conn

CPG2.5/3
Altech
1: $12.65
90In Stock

Mfr. Part #
CPG2.5/3

Mouser Part #
845-CPG2.5/3

Altech

DIN Rail Terminal Blocks DIN Term Blk Push-In Grnd 3 Conn

Learn More

Datasheet

90In Stock

$12.65

$10.83

$10.34

$9.28

View

Min.: 1
Mult.: 1

3 Position

Yellow-Green

Push-In

Terminal Block Tools & Accessories Side Holding Plate

CSP1
Altech
1: $1.69
66In Stock

Mfr. Part #
CSP1

Mouser Part #
845-CSP1

Altech

Terminal Block Tools & Accessories Side Holding Plate

Datasheet

66In Stock

$1.69

$0.995

$0.924

$0.823

View

Min.: 1
Mult.: 1

Gray

DIN Rail Terminal Blocks DIN Term Blk, Stud M5 w/ nut, Feed-Thru

CSTSN5U
Altech
1: $7.50
75In Stock

Mfr. Part #
CSTSN5U

Mouser Part #
845-CSTSN5U

Altech

DIN Rail Terminal Blocks DIN Term Blk, Stud M5 w/ nut, Feed-Thru

Datasheet

75In Stock

$7.50

$5.72

$5.35

$4.76

View

Min.: 1
Mult.: 1

80 A

Screw

22 AWG to 6 AWG

DIN Rail Terminal Blocks DIN Term Blk, Stud M6 w/ nut, Feed-Thru

CSTSN6U
Altech
1: $9.77
95In Stock

Mfr. Part #
CSTSN6U

Mouser Part #
845-CSTSN6U

Altech

DIN Rail Terminal Blocks DIN Term Blk, Stud M6 w/ nut, Feed-Thru

Datasheet

95In Stock

$9.77

$7.44

$6.98

$6.59

View

Min.: 1
Mult.: 1

2 Position

125 A

Gray

Screw

22 AWG to 2 AWG

Terminal Block Tools & Accessories Protective Cover CBS, CSTS Series

CSTSPC1-4
Altech
1: $18.15
42In Stock

Mfr. Part #
CSTSPC1-4

Mouser Part #
845-CSTSPC14

Altech

Terminal Block Tools & Accessories Protective Cover CBS, CSTS Series

Datasheet

42In Stock

$18.15

$11.97

$11.39

$9.92

View

Min.: 1
Mult.: 1

DIN Rail Terminal Blocks Feed-thru Termblock

CTL2.5U
Altech
1: $9.63
171In Stock

Mfr. Part #
CTL2.5U

Mouser Part #
845-CTL2.5U

Altech

DIN Rail Terminal Blocks Feed-thru Termblock

Datasheet

171In Stock

$9.63

$9.47

$9.28

$8.90

View

Min.: 1
Mult.: 1

25 A

Gray

Screw

22 AWG to 12 AWG

DIN Rail Terminal Blocks F/T term block

CTS10U
Altech
1: $1.77
521In Stock

Mfr. Part #
CTS10U

Mouser Part #
845-CTS10U

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

521In Stock

$1.77

$1.74

$1.72

$1.66

$1.39

Min.: 1
Mult.: 1

65 A

Gray

Screw

22 AWG to 6 AWG

DIN Rail Terminal Blocks F/T term block

CTS10U/BL
Altech
1: $3.88
72In Stock

Mfr. Part #
CTS10U/BL

Mouser Part #
845-CTS10U/BL

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

72In Stock

$3.88

$2.93

$2.71

$2.43

View

Min.: 1
Mult.: 1

2 Position

65 A

Black

Screw

22 AWG to 8 AWG

DIN Rail Terminal Blocks F/T term block

CTS10U/R
Altech
1: $3.52
86In Stock

Mfr. Part #
CTS10U/R

Mouser Part #
845-CTS10U/R

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

86In Stock

$3.52

$2.67

$2.46

$2.22

View

Min.: 1
Mult.: 1

2 Position

65 A

Red

Screw

22 AWG to 8 AWG

DIN Rail Terminal Blocks F/T term block

CTS10U/W
Altech
1: $3.52
106In Stock

Mfr. Part #
CTS10U/W

Mouser Part #
845-CTS10U/W

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

106In Stock

$3.52

$2.67

$2.46

$2.22

View

Min.: 1
Mult.: 1

2 Position

65 A

White

Screw

22 AWG to 8 AWG

DIN Rail Terminal Blocks F/T term block

CTS16U
Altech
1: $3.04
178In Stock

Mfr. Part #
CTS16U

Mouser Part #
845-CTS16U

Altech

DIN Rail Terminal Blocks F/T term block

Datasheet

178In Stock

$3.04

$3.02

$2.98

$2.87

$2.85

Min.: 1
Mult.: 1

85 A

Gray

20 AWG to 4 AWG

Altech Terminal Blocks

Types of Terminal Blocks

Mouser Electronics®

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
5.4 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

750 mA
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, +/- 10 A
8 A
10 A
10 A, 12 A

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

10 AWG to 1 AWG
10 AWG to 24 AWG
10 AWG to 4 AWG
10 AWG to 8 AWG
12 AWG to 2 AWG
12 AWG to 24 AWG
12 AWG to 4 AWG
14 AWG to 1 AWG
14 AWG to 2 AWG
14 AWG to 3 AWG
14 AWG to 4 AWG
14 AWG to 6 AWG
16 AWG to 2 AWG
16 AWG to 4 AWG
16 AWG to 8 AWG
18 AWG to 8 AWG
2 AWG to 4/0 AWG
20 AWG to 4 AWG
20 AWG to 6 AWG
20 AWG to 8 AWG