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

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.

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

Results: 2,619

Applied Filters:

Manufacturer

Product

Number of Positions

Current Rating

Voltage Rating

Wire Gauge Min

Wire Gauge Max

Termination Style

Mounting Style

Color

Series

Packaging

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 #

Terminal Block Interface Modules UM 45-D 9SUB/B

2962722
Phoenix Contact
1: $269.68
2In Stock

Mfr. Part #
2962722

Mouser Part #
651-2962722

Phoenix Contact

Terminal Block Interface Modules UM 45-D 9SUB/B

Datasheet

2In Stock

$269.68

Min.: 1
Mult.: 1

Passive Interface Modules

9 Position

2.5 A

125 V

Screw

DIN Rail

Varioface

Bulk

Terminal Block Interface Modules UM 45-D15SUB/B

2962735
Phoenix Contact
1: $314.74
1In Stock

Mfr. Part #
2962735

Mouser Part #
651-2962735

Phoenix Contact

Terminal Block Interface Modules UM 45-D15SUB/B

Datasheet

1In Stock

$314.74

Min.: 1
Mult.: 1

Passive Interface Modules

15 Position

2.5 A

125 V

Screw

DIN Rail

Varioface

Bulk

Terminal Block Interface Modules UM 45- 2FLK14/S7

2965143
Phoenix Contact
1: $248.47
1In Stock

Mfr. Part #
2965143

Mouser Part #
651-2965143

Phoenix Contact

Terminal Block Interface Modules UM 45- 2FLK14/S7

Datasheet

1In Stock

$248.47

Min.: 1
Mult.: 1

Passive Interface Modules

14 Position

2 A

50 VAC, 60 VDC

26 AWG

14 AWG

Screw

DIN Rail

Green

Varioface

Terminal Block Interface Modules UMKS- C64M-VS

2970565
Phoenix Contact
1: $512.54
2In Stock

Mfr. Part #
2970565

Mouser Part #
651-2970565

Phoenix Contact

Terminal Block Interface Modules UMKS- C64M-VS

Datasheet

2In Stock

$512.54

Min.: 1
Mult.: 1

Passive Interface Modules

64 Position

1 A

125 V

24 AWG

12 AWG

Screw

DIN Rail

Green

Varioface

Terminal Block Interface Modules UMK- PVB 6 6 LVL BUSBAR DIST

2972136
Phoenix Contact
1: $447.47
2In Stock

Mfr. Part #
2972136

Mouser Part #
651-2972136

Phoenix Contact

Terminal Block Interface Modules UMK- PVB 6 6 LVL BUSBAR DIST

Datasheet

2In Stock

$447.47

Min.: 1
Mult.: 1

Passive Interface Modules

32 Position

16 A

250 V

24 AWG

12 AWG

Green

Varioface

Terminal Block Interface Modules UMK- EC56/56-XOL

2975890
Phoenix Contact
1: $592.06
1In Stock

Mfr. Part #
2975890

Mouser Part #
651-2975890

Phoenix Contact

Terminal Block Interface Modules UMK- EC56/56-XOL

Datasheet

1In Stock

$592.06

Min.: 1
Mult.: 1

Interface Modules

56 Position

1.5 A

125 V

24 AWG

12 AWG

Screw

DIN Rail

Terminal Block Interface Modules UMK- 8 RELS/KSR-G24 21-21/PLC

2976187
Phoenix Contact
1: $517.28
1In Stock

Mfr. Part #
2976187

Mouser Part #
651-2976187

Phoenix Contact

Terminal Block Interface Modules UMK- 8 RELS/KSR-G24 21-21/PLC

Datasheet

1In Stock

$517.28

Min.: 1
Mult.: 1

14 Position

Green

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

5521322
Phoenix Contact
1: $204.17
7In Stock

Mfr. Part #
5521322

Mouser Part #
651-5521322

Phoenix Contact

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

Datasheet

7In Stock

$204.17

Min.: 1
Mult.: 1

Active Interface Modules

4 Position

Green

FLKM

Terminal Block Interface Modules UMK-RJ 45/10

5525946
Phoenix Contact
1: $127.16
10In Stock
7Expected 2026-03-05

Mfr. Part #
5525946

Mouser Part #
651-5525946

Phoenix Contact

Terminal Block Interface Modules UMK-RJ 45/10

Datasheet

10In Stock

7Expected 2026-03-05

$127.16

Min.: 1
Mult.: 1

Passive Interface Modules

10 Position

1 A

120 V

14 AWG

Screw

DIN Rail

Varioface

Terminal Block Interface Modules Interface Mod 4Ch IsolDPDTMod Rel24VDC

8956.2
Altech
1: $356.23
1In Stock

Mfr. Part #
8956.2

Mouser Part #
845-8956.2

Altech

Terminal Block Interface Modules Interface Mod 4Ch IsolDPDTMod Rel24VDC

Datasheet

1In Stock

$356.23

$317.18

$302.81

$292.39

Min.: 1
Mult.: 1

Industrial Relays

8 A

Terminal Block Interface Modules MIRO TR 24VDC SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 0,5 A, 6,2 mm screw-type terminal

52500
Murrelektronik
1: $77.13
17In Stock

Mfr. Part #
52500

Mouser Part #
867-52500

Murrelektronik

Terminal Block Interface Modules MIRO TR 24VDC SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 0,5 A, 6,2 mm screw-type terminal

Datasheet

17In Stock

$77.13

Min.: 1
Mult.: 1

DIN Rail Mount

Bulk

Terminal Block Interface Modules MIRO,TR,48VDC,SK OPTO-COUPLER MODULE, IN: 10...48 VDC - OUT: 5...48 VDC / 2 A, 6,2 mm screw-type terminal

52501
Murrelektronik
1: $119.04
19In Stock
8Expected 2026-03-09

Mfr. Part #
52501

Mouser Part #
867-52501

Murrelektronik

Terminal Block Interface Modules MIRO,TR,48VDC,SK OPTO-COUPLER MODULE, IN: 10...48 VDC - OUT: 5...48 VDC / 2 A, 6,2 mm screw-type terminal

Datasheet

19In Stock

8Expected 2026-03-09

$119.04

Min.: 1
Mult.: 1

DIN Rail Mount

Bulk

Terminal Block Interface Modules MIRO TR 24VDC 24VDC 10A SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 10 A, 6,2 mm screw-type terminal

52520
Murrelektronik
1: $151.43
18In Stock

Mfr. Part #
52520

Mouser Part #
867-52520

Murrelektronik

Terminal Block Interface Modules MIRO TR 24VDC 24VDC 10A SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 10 A, 6,2 mm screw-type terminal

Datasheet

18In Stock

$151.43

Min.: 1
Mult.: 1

DIN Rail Mount

Bulk

Terminal Block Interface Modules 20-Pin Flat Cable Terminal, DIN-rail Mou

ADAM-3920-AE
Advantech
1: $61.25
5In Stock

Mfr. Part #
ADAM-3920-AE

Mouser Part #
923-ADAM-3920-AE

Advantech

Terminal Block Interface Modules 20-Pin Flat Cable Terminal, DIN-rail Mou

Datasheet

5In Stock

$61.25

Min.: 1
Mult.: 1

Flat Cable Interface Modules

20 Position

Screw

DIN Rail

ADAM-3920

Terminal Block Interface Modules Screw-Terminal Board with LED indicator

ADAM-3951-BE
Advantech
1: $167.62
7In Stock

Mfr. Part #
ADAM-3951-BE

Mouser Part #
923-ADAM-3951-BE

Advantech

Terminal Block Interface Modules Screw-Terminal Board with LED indicator

Datasheet

7In Stock

$167.62

Min.: 1
Mult.: 1

Terminal Boards

50 Position

Screw

DIN Rail

ADAM-3951

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

ADAM-3956-BE
Advantech
1: $138.61
1In Stock

Mfr. Part #
ADAM-3956-BE

Mouser Part #
923-ADAM-3956-BE

Advantech

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

Datasheet

1In Stock

$138.61

Min.: 1
Mult.: 1

Terminal Block Interface Modules MODULE 24VDC 0.5AMP TELEFAST 2 OPTIONS

ABE7H16C11
Schneider Electric
1: $261.09
3In Stock

Mfr. Part #
ABE7H16C11

Mouser Part #
996-ABE7H16C11

Schneider Electric

Terminal Block Interface Modules MODULE 24VDC 0.5AMP TELEFAST 2 OPTIONS

Datasheet

3In Stock

$261.09

$236.42

$235.82

View

Min.: 1
Mult.: 1

Fixed Terminal Blocks

ABE7

Terminal Block Interface Modules MODULE 24VDC 0.5AMP TELEFAST 2 +OPTIONS

ABE7H16C31
Schneider Electric
1: $430.51
2In Stock

Mfr. Part #
ABE7H16C31

Mouser Part #
996-ABE7H16C31

Schneider Electric

Terminal Block Interface Modules MODULE 24VDC 0.5AMP TELEFAST 2 +OPTIONS

Datasheet

2In Stock

$430.51

$349.64

$341.69

Min.: 1
Mult.: 1

Fixed Terminal Blocks

Terminal Block Interface Modules TELEFAST 2 MODULE-16 CHAN-DISCRETE OUTPUT

ABE7H16R11
Schneider Electric
1: $274.75
5In Stock

Mfr. Part #
ABE7H16R11

Mouser Part #
996-ABE7H16R11

Schneider Electric

Terminal Block Interface Modules TELEFAST 2 MODULE-16 CHAN-DISCRETE OUTPUT

Datasheet

5In Stock

$274.75

$257.76

$257.74

$257.73

View

Min.: 1
Mult.: 1

Fixed Terminal Blocks

16 Position

ABE7

Terminal Block Interface Modules TELEFAST 2 MODULE-16 CHAN-DISCRETE OUTPUT

ABE7H16R50
Schneider Electric
1: $235.88
8In Stock

Mfr. Part #
ABE7H16R50

Mouser Part #
996-ABE7H16R50

Schneider Electric

Terminal Block Interface Modules TELEFAST 2 MODULE-16 CHAN-DISCRETE OUTPUT

Datasheet

8In Stock

$235.88

$200.85

$197.86

$197.83

View

Min.: 1
Mult.: 1

Fixed Terminal Blocks

16 Position

ABE7

Terminal Block Interface Modules MODULE 24VDC 0.5AMP TELEFAST 2 OPTIONS

ABE7H20E100
Schneider Electric
1: $360.22
3In Stock

Mfr. Part #
ABE7H20E100

Mouser Part #
996-ABE7H20E100

Schneider Electric

Terminal Block Interface Modules MODULE 24VDC 0.5AMP TELEFAST 2 OPTIONS

Datasheet

3In Stock

$360.22

$360.20

$359.65

View

Min.: 1
Mult.: 1

Fixed Terminal Blocks

ABE7

Terminal Block Interface Modules ST-REL3-KG230/ 21/SO46

2832027
Phoenix Contact
1: $63.35
10In Stock
End of Life

Mfr. Part #
2832027

Mouser Part #
651-2832027

End of Life

Phoenix Contact

Terminal Block Interface Modules ST-REL3-KG230/ 21/SO46

Datasheet

10In Stock

$63.35

Min.: 1
Mult.: 1

Terminal Block Interface Modules MVP12-Metal 8xM12 DI16 IOL, IO-Link Version 1.1

55519
Murrelektronik
1: $506.32
1In Stock
New At Mouser

Mfr. Part #
55519

Mouser Part #
867-55519

New At Mouser

Murrelektronik

Terminal Block Interface Modules MVP12-Metal 8xM12 DI16 IOL, IO-Link Version 1.1

Datasheet

1In Stock

$506.32

Min.: 1
Mult.: 1

Terminal Block Interface Modules FLKM 14-PA-AB/1769AO

2908852
Phoenix Contact
1: $308.98
27In Stock

Mfr. Part #
2908852

Mouser Part #
651-2908852

Phoenix Contact

Terminal Block Interface Modules FLKM 14-PA-AB/1769AO

Datasheet

27In Stock

$308.98

Min.: 1
Mult.: 1

Terminal Block Interface Modules RSX LOETST. LP

0329761001
Weidmuller
1: $96.63
1In Stock
New At Mouser

Mfr. Part #
0329761001

Mouser Part #
470-0329761001

New At Mouser

Weidmuller

Terminal Block Interface Modules RSX LOETST. LP

Datasheet

1In Stock

$96.63

$75.91

$69.14

$66.39

View

Min.: 1
Mult.: 1

Terminal Block Interface Modules

Mouser Electronics®

Company

Resources

Support

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