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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 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 MINI MCR-EX-SD-16-50-LP

1157869
Phoenix Contact
1: $285.83
5In Stock
New Product

Mfr. Part No.
1157869

Mouser Part No
651-1157869

New Product

Phoenix Contact

Terminal Block Interface Modules MINI MCR-EX-SD-16-50-LP

Learn More

Datasheet

5In Stock

$285.83

Min.: 1
Mult.: 1

Solenoid Drivers

24 VDC

24 AWG

12 AWG

Screw

DIN Rail

Gray

Terminal Block Interface Modules MINI MCR-EX-SD-16-50-LP-PT

1157870
Phoenix Contact
1: $285.83
4In Stock
New Product

Mfr. Part No.
1157870

Mouser Part No
651-1157870

New Product

Phoenix Contact

Terminal Block Interface Modules MINI MCR-EX-SD-16-50-LP-PT

Learn More

Datasheet

4In Stock

$285.83

Min.: 1
Mult.: 1

Solenoid Drivers

24 VDC

24 AWG

12 AWG

Screw

DIN Rail

Gray

Terminal Block Interface Modules MINI MCR-EX-SD-23-38-LP

1277111
Phoenix Contact
1: $285.83
5In Stock
New Product

Mfr. Part No.
1277111

Mouser Part No
651-1277111

New Product

Phoenix Contact

Terminal Block Interface Modules MINI MCR-EX-SD-23-38-LP

Learn More

Datasheet

5In Stock

$285.83

Min.: 1
Mult.: 1

Solenoid Driver

24 VDC

24 AWG

12 AWG

Screw

DIN Rail

Gray

Terminal Block Interface Modules MINI MCR-EX-RPSS-I-I-PT

2908804
Phoenix Contact
1: $386.77
3In Stock
8Expected 16/3/2026
New Product

Mfr. Part No.
2908804

Mouser Part No
651-2908804

New Product

Phoenix Contact

Terminal Block Interface Modules MINI MCR-EX-RPSS-I-I-PT

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Datasheet

3In Stock

8Expected 16/3/2026

$386.77

Min.: 1
Mult.: 1

Repeater Power Supply

24 VDC

24 AWG

12 AWG

Screw

DIN Rail

Gray

Terminal Block Interface Modules MINI MCR-EX-NAM-T

2908807
Phoenix Contact
1: $233.52
4In Stock
New Product

Mfr. Part No.
2908807

Mouser Part No
651-2908807

New Product

Phoenix Contact

Terminal Block Interface Modules MINI MCR-EX-NAM-T

Learn More

Datasheet

4In Stock

$233.52

Min.: 1
Mult.: 1

Interface Converters

24 VDC

24 AWG

12 AWG

Screw

DIN Rail

Gray

Terminal Block Interface Modules MINI MCR-EX-NAM-T-PT

2908808
Phoenix Contact
1: $249.28
4In Stock
New Product

Mfr. Part No.
2908808

Mouser Part No
651-2908808

New Product

Phoenix Contact

Terminal Block Interface Modules MINI MCR-EX-NAM-T-PT

Learn More

Datasheet

4In Stock

$249.28

Min.: 1
Mult.: 1

Interface Converters

24 VDC

24 AWG

12 AWG

Screw

DIN Rail

Gray

Terminal Block Interface Modules MINI MCR-EX-SD-21-48-LP

2908810
Phoenix Contact
1: $285.83
5In Stock
New Product

Mfr. Part No.
2908810

Mouser Part No
651-2908810

New Product

Phoenix Contact

Terminal Block Interface Modules MINI MCR-EX-SD-21-48-LP

Learn More

Datasheet

5In Stock

$285.83

Min.: 1
Mult.: 1

Solenoid Drivers

24 VDC

24 AWG

12 AWG

Screw

DIN Rail

Gray

Terminal Block Interface Modules MINI MCR-EX-SD-21-48-LP-PT

2908811
Phoenix Contact
1: $285.83
4In Stock
New Product

Mfr. Part No.
2908811

Mouser Part No
651-2908811

New Product

Phoenix Contact

Terminal Block Interface Modules MINI MCR-EX-SD-21-48-LP-PT

Learn More

Datasheet

4In Stock

$285.83

Min.: 1
Mult.: 1

Solenoid Drivers

24 VDC

24 AWG

12 AWG

Push-In

DIN Rail

Gray

Terminal Block Interface Modules Ground Block w/ Black Cover

GB3000-1B
Bussmann / Eaton
1: $34.04
50In Stock

Mfr. Part No.
GB3000-1B

Mouser Part No
504-GB3000-1B

Bussmann / Eaton

Terminal Block Interface Modules Ground Block w/ Black Cover

Datasheet

50In Stock

$34.04

$34.03

Min.: 1
Mult.: 1

Power Distribution Modules

Black

Terminal Block Interface Modules CUBE67+ BUSNODE, Profibus DP, Cube67+ BN-P

56521
Murrelektronik
1: $1,153.28
3In Stock
New At Mouser

Mfr. Part No.
56521

Mouser Part No
867-56521

New At Mouser

Murrelektronik

Terminal Block Interface Modules CUBE67+ BUSNODE, Profibus DP, Cube67+ BN-P

Datasheet

3In Stock

$1,153.28

Min.: 1
Mult.: 1

Terminal Block Interface Modules RS RJ45

8611320000
Weidmuller
1: $54.06
1,137In Stock

Mfr. Part No.
8611320000

Mouser Part No
470-8611320000

Weidmuller

Terminal Block Interface Modules RS RJ45

Datasheet

1,137In Stock

$54.06

$48.94

$47.05

$45.66

View

Min.: 1
Mult.: 1

Interface Modules

8 Position

1 A

50 V

28 AWG

14 AWG

DIN Rail

Bulk

Terminal Block Interface Modules VIP-3/SC/RJ45

2900701
Phoenix Contact
1: $81.52
558In Stock

Mfr. Part No.
2900701

Mouser Part No
651-2900701

Phoenix Contact

Terminal Block Interface Modules VIP-3/SC/RJ45

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Datasheet

Product Comments

558In Stock

$81.52

$74.92

Min.: 1
Mult.: 1

Passive Interface Modules

8 Position

4 A

48 V

Screw

Green

VIP-3

Bulk

Terminal Block Interface Modules MINI MCR-2-F-UI-PT

2902058
Phoenix Contact
1: $395.26
62In Stock

Mfr. Part No.
2902058

Mouser Part No
651-2902058

Phoenix Contact

Terminal Block Interface Modules MINI MCR-2-F-UI-PT

Datasheet

62In Stock

$395.26

Min.: 1
Mult.: 1

Signal Conditioners/Converters

24.6 mA

12.3 V

Push-In

DIN Rail

Gray

Terminal Block Interface Modules Resistance thermo transducer

2902849
Phoenix Contact
1: $422.39
102In Stock

Mfr. Part No.
2902849

Mouser Part No
651-2902849

Phoenix Contact

Terminal Block Interface Modules Resistance thermo transducer

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Datasheet

102In Stock

$422.39

Min.: 1
Mult.: 1

Signal Conditioners/Converters

27 mA

9.6 V to 30 V

26 AWG

12 AWG

Screw

DIN Rail

Green

MINI MCR

Bulk

Terminal Block Interface Modules MINI MCR-2-UNI-UI- 2UI-PT

2905028
Phoenix Contact
1: $443.76
82In Stock

Mfr. Part No.
2905028

Mouser Part No
651-2905028

Phoenix Contact

Terminal Block Interface Modules MINI MCR-2-UNI-UI- 2UI-PT

Learn More

Datasheet

82In Stock

$443.76

Min.: 1
Mult.: 1

Gray

MINI MCR

Terminal Block Interface Modules Interface Relay Module, 8Ch

8931.3
Altech
1: $451.17
10In Stock

Mfr. Part No.
8931.3

Mouser Part No
845-89313

Altech

Terminal Block Interface Modules Interface Relay Module, 8Ch

Datasheet

10In Stock

$451.17

$401.33

$324.97

Min.: 1
Mult.: 1

Industrial Relays

12 A

DIN Rail

Terminal Block Interface Modules VFC-PT/FLK16

1278796
Phoenix Contact
1: $74.74
3In Stock

Mfr. Part No.
1278796

Mouser Part No
651-1278796

Phoenix Contact

Terminal Block Interface Modules VFC-PT/FLK16

Learn More

Datasheet

3In Stock

$74.74

Min.: 1
Mult.: 1

Interface Modules

16 Position

1 A

30 VAC, 60 VDC

24 AWG

16 AWG

DIN Rail

Terminal Block Interface Modules VFC-PT/FLK14

1278799
Phoenix Contact
1: $69.40
5In Stock

Mfr. Part No.
1278799

Mouser Part No
651-1278799

Phoenix Contact

Terminal Block Interface Modules VFC-PT/FLK14

Learn More

Datasheet

5In Stock

$69.40

Min.: 1
Mult.: 1

Interface Modules

14 Position

1 A

30 VAC, 60 VDC

24 AWG

16 AWG

DIN Rail

Terminal Block Interface Modules VFC-PT/D15SUB/M

1278800
Phoenix Contact
1: $71.78
4In Stock

Mfr. Part No.
1278800

Mouser Part No
651-1278800

Phoenix Contact

Terminal Block Interface Modules VFC-PT/D15SUB/M

Learn More

Datasheet

4In Stock

$71.78

Min.: 1
Mult.: 1

Interface Modules

15 Position

2 A

30 VAC, 60 VDC

24 AWG

16 AWG

DIN Rail

Terminal Block Interface Modules VFC-PT/D15SUB/F

1278824
Phoenix Contact
1: $71.78
5In Stock

Mfr. Part No.
1278824

Mouser Part No
651-1278824

Phoenix Contact

Terminal Block Interface Modules VFC-PT/D15SUB/F

Learn More

Datasheet

5In Stock

$71.78

Min.: 1
Mult.: 1

Interface Modules

15 Position

2 A

30 VAC, 60 VDC

24 AWG

16 AWG

DIN Rail

Terminal Block Interface Modules VFC-PT/D9SUB/F

1278826
Phoenix Contact
1: $69.40
4In Stock

Mfr. Part No.
1278826

Mouser Part No
651-1278826

Phoenix Contact

Terminal Block Interface Modules VFC-PT/D9SUB/F

Learn More

Datasheet

4In Stock

$69.40

Min.: 1
Mult.: 1

Interface Modules

9 Position

2 A

30 VAC, 60 VDC

24 AWG

16 AWG

DIN Rail

Terminal Block Interface Modules Nano Screw terminal adapter - 3 Boards Pack

ASX00037-3P
Arduino
1: $45.73
39In Stock

Mfr. Part No.
ASX00037-3P

Mouser Part No
782-ASX00037-3P

Arduino

Terminal Block Interface Modules Nano Screw terminal adapter - 3 Boards Pack

Learn More

Datasheet

39In Stock

$45.73

$45.09

$44.31

$43.12

$42.42

Min.: 1
Mult.: 1

Terminal Boards

Screw

Terminal Block Interface Modules SAKS 1/35/G20

0501620000
Weidmuller
1: $34.28
81In Stock

Mfr. Part No.
0501620000

Mouser Part No
470-0501620000

Weidmuller

Terminal Block Interface Modules SAKS 1/35/G20

Datasheet

81In Stock

$34.28

$30.50

$27.19

$25.87

Min.: 1
Mult.: 1

10 A

500 V

Screw

DIN Rail, Panel

Yellow

Terminal Block Interface Modules ACT20P-CML-10-AO-RC-S

2044850000
Weidmuller
1: $373.40
17In Stock

Mfr. Part No.
2044850000

Mouser Part No
470-2044850000

Weidmuller

Terminal Block Interface Modules ACT20P-CML-10-AO-RC-S

Datasheet

17In Stock

$373.40

$348.36

Min.: 1
Mult.: 1

Terminal Block Interface Modules TRP 24VDC 1CO

2618000000
Weidmuller
1: $19.96
601In Stock

Mfr. Part No.
2618000000

Mouser Part No
470-2618000000

Weidmuller

Terminal Block Interface Modules TRP 24VDC 1CO

Datasheet

601In Stock

$19.96

$17.76

$16.97

$16.39

View

Min.: 1
Mult.: 1

Terminal Block Interface Modules

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Adafruit
ADLINK Technology
Advantech
Altech
Amphenol
Applied Motion
Arduino
Carlo Gavazzi
Digilent
Eaton
HARTING
HMS Networks
Honeywell
KYOCERA AVX
L-Com
Mikroe
Murrelektronik
Omron
Phoenix Contact
Sanyo Denki
Schneider Electric
Weidmuller

Accessories
Active Interface Modules
Adapter Boards
Communication Modules
Connector Conversion Units
Connectors
Device Couplers
D-Sub Interface Modules
End Terminals
Ethernet I/O Modules
Fixed Terminal Blocks
Flat Cable Interface Modules
Front Adapters
Industrial Relays
Interface Converters
Interface Modules
IO-Links
Monitoring Modules
Motor Control Contractors
Network Isolators

1 Position
2 Position
3 Position
4 Position
5 Position
6 Position
8 Position
9 Position
10 Position
12 Position
14 Position
15 Position
16 Position
18 Position
20 Position
25 Position
26 Position
32 Position
34 Position
37 Position

2.4 mA
3.5 mA
4 mA
6.5 mA
9 mA
13.5 mA
14 mA
16 mA
20 mA
21 mA
22 mA
23 mA
24.6 mA
27 mA
29 mA
30 mA
32 mA
32.7 mA
33 mA
34 mA

9.6 V to 30 V
9.6 VDC to 30 VDC
12 VDC to 24 VDC
12 VDC to 30 VDC
12.3 V
19.2 V to 30 V
19.2 VDC to 30 VDC
20 V
22 V to 26 V
22 V to 26 VDC
24 V
24 VDC
25 V
25 VAC, 60 VDC
25.1 V
26 V
30 V
30 VAC, 60 VDC
30 VDC
32 V

1
5
9069
ABE7
ADAM-3909
ADAM-3920
ADAM-3925
ADAM-3937
ADAM-3940
ADAM-3950
ADAM-3951
ADAM-3952
ADAM-3955
ADAM-3962
ADAM-3968
ADAM-3968/50
DEK-TR
DFLK
DIN
E11B