Terminal Block Interface Modules

Terminal Block Interface Modules are modular wiring interface devices that sit between field wiring (sensors, actuators, power lines) and control equipment (like PLCs, I/O cards, relays, or controllers). Their job is to organize, protect, and simplify electrical connections while often adding signal conditioning or isolation.

Terminal block interface modules are available from Mouser from industry leading manufacturers including ADLINK Technology, Advantech, Eaton, Murrelektronik, Phoenix Contact, Weidmueller & more. Please view our selection of terminal block interface modules below.

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Part #

Terminal Block Interface Modules SCSI 68P TERMINAL BOARD

DIN-68S-01
ADLINK Technology
1: $157.77
242In Stock
146Expected 2026/10/27

Mfr. Part No.
DIN-68S-01

Mouser Part No
976-DIN-68S-01

ADLINK Technology

Terminal Block Interface Modules SCSI 68P TERMINAL BOARD

Learn More

Datasheet

242In Stock

146Expected 2026/10/27

$157.77

$118.22

$108.65

$101.48

View

Min.: 1
Mult.: 1

SCSI-II Terminal Boards

68 Position

Screw

DIN Rail

Green

DIN

Bulk

Terminal Block Interface Modules VIP-3/PT/RJ45

2904290
Phoenix Contact
1: $75.08
93In Stock

Mfr. Part No.
2904290

Mouser Part No
651-2904290

Phoenix Contact

Terminal Block Interface Modules VIP-3/PT/RJ45

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Datasheet

93In Stock

$75.08

Min.: 1
Mult.: 1

RJ45 Terminal Boards

8 Position

1 A

48 V

26 AWG

14 AWG

Push-In

Green

VIP-PT

Terminal Block Interface Modules FLKM-D25 SUB/S

2281144
Phoenix Contact
1: $256.08
8In Stock

Mfr. Part No.
2281144

Mouser Part No
651-2281144

Phoenix Contact

Terminal Block Interface Modules FLKM-D25 SUB/S

Datasheet

8In Stock

$256.08

Min.: 1
Mult.: 1

D-Sub Terminal Boards

25 Position

2.5 A

125 V

Screw

DIN Rail

FLKM

Bulk

Terminal Block Interface Modules VIP-2/PT/ D15SUB/M

2903779
Phoenix Contact
1: $53.67
52In Stock

Mfr. Part No.
2903779

Mouser Part No
651-2903779

Phoenix Contact

Terminal Block Interface Modules VIP-2/PT/ D15SUB/M

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Datasheet

52In Stock

$53.67

Min.: 1
Mult.: 1

D-Sub Terminal Boards

15 Position

2 A

125 V

26 AWG

14 AWG

Push-In

Green

VIP-PT

Terminal Block Interface Modules UM 25-D15SUB/S/ FRONT/Q

2959599
Phoenix Contact
1: $111.95
13In Stock

Mfr. Part No.
2959599

Mouser Part No
651-2959599

Phoenix Contact

Terminal Block Interface Modules UM 25-D15SUB/S/ FRONT/Q

Datasheet

13In Stock

$111.95

Min.: 1
Mult.: 1

15 Position

Terminal Block Interface Modules UM 45-D37SUB/S

2962803
Phoenix Contact
1: $292.66
5In Stock

Mfr. Part No.
2962803

Mouser Part No
651-2962803

Phoenix Contact

Terminal Block Interface Modules UM 45-D37SUB/S

Datasheet

5In Stock

$292.66

Min.: 1
Mult.: 1

D-Sub Terminal Boards

37 Position

2.5 A

125 V

Screw

DIN Rail

Varioface

Terminal Block Interface Modules Interface Relay Module, 8Ch

8931.3
Altech
1: $301.45
10In Stock

Mfr. Part No.
8931.3

Mouser Part No
845-89313

Altech

Terminal Block Interface Modules Interface Relay Module, 8Ch

Datasheet

10In Stock

$301.45

$261.57

$243.19

Min.: 1
Mult.: 1

Relay Terminal Boards

12 A

DIN Rail

Terminal Block Interface Modules 50P SCSI-II TERM BRD w/ DIN RAIL

DIN-50S-01
ADLINK Technology
1: $192.50
49In Stock

Mfr. Part No.
DIN-50S-01

Mouser Part No
976-DIN-50S-01

ADLINK Technology

Terminal Block Interface Modules 50P SCSI-II TERM BRD w/ DIN RAIL

Datasheet

49In Stock

$192.50

$146.68

$135.84

$129.65

View

Min.: 1
Mult.: 1

SCSI-II Terminal Boards

50 Position

Screw

DIN Rail

Green

DIN

Bulk

Terminal Block Interface Modules RS SD25S UNC LPK2

8155650000
Weidmuller
1: $79.05
6In Stock

Mfr. Part No.
8155650000

Mouser Part No
470-8155650000

Weidmuller

Terminal Block Interface Modules RS SD25S UNC LPK2

Datasheet

6In Stock

$79.05

$58.86

$56.41

$54.77

View

Min.: 1
Mult.: 1

Terminal Block Interface Modules FBK26 INTERFACE MOD RIBBON CABLE 26p

5724.2
Altech
1: $111.60
4In Stock

Mfr. Part No.
5724.2

Mouser Part No
845-5724.2

Altech

Terminal Block Interface Modules FBK26 INTERFACE MOD RIBBON CABLE 26p

Datasheet

4In Stock

$111.60

$75.41

$71.19

$69.48

View

Min.: 1
Mult.: 1

Ribbon Connector Terminal Boards

26 Position

3 A

250 VAC

22 AWG

12 AWG

DIN Rail

Gray

FBK

Bulk

Terminal Block Interface Modules PPC 2,5-NS/1-L

3000652
Phoenix Contact
1: $1.70
41In Stock

Mfr. Part No.
3000652

Mouser Part No
651-3000652

Phoenix Contact

Terminal Block Interface Modules PPC 2,5-NS/1-L

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Datasheet

41In Stock

$1.70

$1.66

Min.: 1
Mult.: 1

1 Position

24 A

500 V

26 AWG

12 AWG

DIN Rail

Gray

PPC

Terminal Block Interface Modules VIP2/SC/FLK14/8P/PLC

2322294
Phoenix Contact
1: $64.26
4In Stock

Mfr. Part No.
2322294

Mouser Part No
651-2322294

Phoenix Contact

Terminal Block Interface Modules VIP2/SC/FLK14/8P/PLC

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Datasheet

4In Stock

$64.26

Min.: 1
Mult.: 1

IDC/FLK Terminal Boards

14 Position

VIP-2

Terminal Block Interface Modules DM8-S3 DIODE MODULE 8P 3A

5702.3
Altech
1: $101.68
3In Stock

Mfr. Part No.
5702.3

Mouser Part No
845-5702.3

Altech

Terminal Block Interface Modules DM8-S3 DIODE MODULE 8P 3A

Datasheet

3In Stock

$101.68

$69.02

$67.12

$65.10

View

Min.: 1
Mult.: 1

Diode Terminal Boards

8 Position

3 A

250 VAC

22 AWG

12 AWG

DIN Rail

Gray

Terminal Block Interface Modules DIPC 20Dip Socket Carrier

8939.2
Altech
1: $63.09
5In Stock

Mfr. Part No.
8939.2

Mouser Part No
845-8939.2

Altech

Terminal Block Interface Modules DIPC 20Dip Socket Carrier

Datasheet

5In Stock

$63.09

Min.: 1
Mult.: 1

DIP Socket Terminal Boards

Wire Wrap

Terminal Block Interface Modules 37P D-SUB TERM BOARD w/ DIN RAIL w/o CBL

DIN-37D-01
ADLINK Technology
1: $149.76
13In Stock

Mfr. Part No.
DIN-37D-01

Mouser Part No
976-DIN-37D-01

ADLINK Technology

Terminal Block Interface Modules 37P D-SUB TERM BOARD w/ DIN RAIL w/o CBL

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Datasheet

13In Stock

$149.76

$112.21

$107.84

$104.19

View

Min.: 1
Mult.: 1

D-Sub Terminal Boards

37 Position

Screw

DIN Rail

Green

DIN

Bulk

Terminal Block Interface Modules 4-Axis 100-pin SCSI DIN-rail motion wiri

ADAM-3956-BE
Advantech
1: $93.94
1In Stock

Mfr. Part No.
ADAM-3956-BE

Mouser Part No
923-ADAM-3956-BE

Advantech

Terminal Block Interface Modules 4-Axis 100-pin SCSI DIN-rail motion wiri

Datasheet

1In Stock

$93.94

Min.: 1
Mult.: 1

Terminal Block Interface Modules UM 45-D 37 SUB/S 37 POS MALSE CON

2962751
Phoenix Contact
1: $292.66
3In Stock

Mfr. Part No.
2962751

Mouser Part No
651-2962751

Phoenix Contact

Terminal Block Interface Modules UM 45-D 37 SUB/S 37 POS MALSE CON

Datasheet

3In Stock

$292.66

Min.: 1
Mult.: 1

D-Sub Terminal Boards

37 Position

2.5 A

125 V

Screw

DIN Rail

Green

Varioface

Terminal Block Interface Modules FLKM-D25 SUB/B

2281209
Phoenix Contact
1: $270.79
4In Stock

Mfr. Part No.
2281209

Mouser Part No
651-2281209

Phoenix Contact

Terminal Block Interface Modules FLKM-D25 SUB/B

Datasheet

4In Stock

$270.79

Min.: 1
Mult.: 1

D-Sub Terminal Boards

25 Position

2.5 A

125 V

Screw

DIN Rail

FLKM

Terminal Block Interface Modules FLKM 4-I/O-G4

5521322
Phoenix Contact
1: $133.04
6In Stock

Mfr. Part No.
5521322

Mouser Part No
651-5521322

Phoenix Contact

Terminal Block Interface Modules FLKM 4-I/O-G4

Datasheet

6In Stock

$133.04

Min.: 1
Mult.: 1

Relay Terminal Boards

4 Position

Green

FLKM

Terminal Block Interface Modules UM 25-D25SUB/S/ FRONT/Q

2959612
Phoenix Contact
1: $186.75
4In Stock

Mfr. Part No.
2959612

Mouser Part No
651-2959612

Phoenix Contact

Terminal Block Interface Modules UM 25-D25SUB/S/ FRONT/Q

Datasheet

4In Stock

$186.75

Min.: 1
Mult.: 1

D-Sub Terminal Boards

25 Position

125 V

24 AWG

12 AWG

Pluggable, Screw

DIN Rail

Varioface

Terminal Block Interface Modules UM45-FLK50

2962612
Phoenix Contact
1: $343.96
3In Stock

Mfr. Part No.
2962612

Mouser Part No
651-2962612

Phoenix Contact

Terminal Block Interface Modules UM45-FLK50

Datasheet

3In Stock

$343.96

Min.: 1
Mult.: 1

Flat Cable Terminal Boards

50 Position

1 A

60 V

26 AWG

16 AWG

Screw

DIN Rail

Varioface

Terminal Block Interface Modules RS ELCO 56/56LM S

1126790000
Weidmuller
1: $295.13
1In Stock

Mfr. Part No.
1126790000

Mouser Part No
470-1126790000

Weidmuller

Terminal Block Interface Modules RS ELCO 56/56LM S

Datasheet

1In Stock

$295.13

$229.91

$224.53

$220.00

View

Min.: 1
Mult.: 1

RS ELCO Terminal Boards

56 Position

84 A

150 VAC, 200 VDC

26 AWG

12 AWG

DIN Rail

Terminal Block Interface Modules XW2R I/O TB M3 20Pt General

XW2R-J20G-T
Omron Automation and Safety
1: $93.90
1In Stock

Mfr. Part No.
XW2R-J20G-T

Mouser Part No
653-XW2RJ20GT

Omron Automation and Safety

Terminal Block Interface Modules XW2R I/O TB M3 20Pt General

Datasheet

1In Stock

$93.90

$70.77

$65.55

$63.51

View

Min.: 1
Mult.: 1

XW2R

Terminal Block Interface Modules RS ELCO 56/56RM Z

1126780000
Weidmuller
1: $267.78
1In Stock

Mfr. Part No.
1126780000

Mouser Part No
470-1126780000

Weidmuller

Terminal Block Interface Modules RS ELCO 56/56RM Z

Datasheet

1In Stock

$267.78

$258.58

$253.13

$248.44

View

Min.: 1
Mult.: 1

RS ELCO Terminal Boards

56 Position

84 A

150 VAC, 200 VDC

24 AWG

14 AWG

DIN Rail

Terminal Block Interface Modules UM-2KS40/16AI-J/SI/ RS/SO225

2905003
Phoenix Contact
1: $439.53
1In Stock

Mfr. Part No.
2905003

Mouser Part No
651-2905003

Phoenix Contact

Terminal Block Interface Modules UM-2KS40/16AI-J/SI/ RS/SO225

Datasheet

1In Stock

$439.53

Min.: 1
Mult.: 1

66 Position

Terminal Block Interface Modules

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800 mA
1 A
1.5 A
2 A
2.5 A
3 A
4 A
5 A
6 A
7 A
8 A
12 A
16 A
24 A

20 V
22 V to 26 V
22 V to 26 VDC
24 V
24 VDC
25 V
25 VAC, 60 VDC
26 V
30 V
30 VAC, 60 VDC
48 V
50 V
50 VAC, 60 VDC
60 V
60 VDC
105 V
120 V
125 V
125 VAC/125 VDC
150 VAC

ADAM-3909
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ADAM-3952
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ADAM-3968/50
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