Interface Modules

Onlinecomponents.com stocks more than 10,633 Interface Modules parts from 63 manufacturers, covering applications across Analog & Digital Interface Modules, Connector Interface Module, DIN Rail Fuse Holders, DIN Rail Terminal Blocks, Diode & Component Modules, Field I/O Modules, Operator Interface, Relay Interface Modules. Featured suppliers include Phoenix Contact, Altech, Weidmuller, Omron Automation, Wieland Electric, Schneider Electric and many more, with authorized distribution, datasheets, and tiered pricing on every part. Browse Interface Modules by taxonomies — Analog & Digital Interface Modules (356), Connector Interface Module (165), DIN Rail Fuse Holders (104), DIN Rail Terminal Blocks (5,808), Diode & Component Modules (108), Field I/O Modules (1,099), Operator Interface (207), Relay Interface Modules (2,551) — or refine results using the supplier, availability, RoHS, and part-status filters on the left. All Interface Modules listings include real-time inventory, RoHS status, and lead-time information; request a quote on any restricted or low-availability item directly from its product page.

Onlinecomponents.com offers a selection of more than 10,633 Interface Modules from over 63 world-class suppliers.We offer Interface Modules from suppliers such as METZ CONNECT, Siemens Energy, Omron Automation, BEI Encoders, TE Connectivity / Hartman Brand and many more.Please see all taxonomies of Analog & Digital Interface Modules, Connector Interface Module, DIN Rail Fuse Holders, DIN Rail Terminal Blocks, Diode & Component Modules, Field I/O Modules, Operator Interface, Relay Interface Modules below. See More
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WAGO 2002-2692 - TOPJOB®S end/intermediate plate - for 2002-26xx series termi...

WAGO

TOPJOB®S end/intermediate plate - for 2002-26xx series terminal blocks - 0.8 mm wide - orange

  • In Stock: 825

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  • 25
    $1.08
  • 250
    $1.06
  • 500
    $1.04
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Phoenix Contact 3033126 - Potential collective terminal - nom. voltage: 1000 V - nomin...

Phoenix Contact

Potential collective terminal - nom. voltage: 1000 V - nominal current: 41 A - connection method: Spring-cage con ...

  • In Stock: 256

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  • 2
    $25.23
  • 10
    $23.97
  • 25 +
    $22.77
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Weidmuller 1552680000 - The 1552680000 is a PUSH IN protective earth (PE) feed-throu...

Weidmuller

The 1552680000 is a PUSH IN protective earth (PE) feed-through terminal block for connecting copper conductors wi ...

  • In Stock: 200

    Immediately


  • 50
    $4.87
  • 100
    $4.21
  • 250
    $3.77
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Phoenix Contact 0421016 - Connection terminal block - connection method: Screw connect...

Phoenix Contact

Connection terminal block - connection method: Screw connection - load current: 41 A - cross section: 0.5 mm² - 6 ...

  • In Stock: 150

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  • 20
    $1.41
  • 50 +
    $1.34
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Sensata / Crydom DR-IAC24A - AC Input Module - 180-280 VAC Control Voltage Range - 50 mA ...

Sensata / Crydom

AC Input Module - 180-280 VAC Control Voltage Range - 50 mA Maximum Load Current - 30 VDC Operating Voltage Range ...

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    Immediately


  • 1
    $85.47
  • 5
    $80.40
  • 10
    $78.13
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Phoenix Contact 1848274 - Conn Terminal Block F 3 POS 3.81mm Screw 8A

Phoenix Contact

Conn Terminal Block F 3 POS 3.81mm Screw 8A

  • On Order: 250

    Ships 9/17/26


  • 10
    $4.87
  • 50
    $3.42
  • 250
    $3.14
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Phoenix Contact 2902043 - 3-way signal conditioner with plug-in connection technology ...

Phoenix Contact

3-way signal conditioner with plug-in connection technology for the electrical isolation of unipolar and bipolar ...

  • MANUFACTURER STOCK 265

    Ships 9/7/26


  • 1
    $208.39
  • 5 +
    $197.97
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Phoenix Contact 2832904 - Interface module for connecting PoE twisted pair ports - RJ4...

Phoenix Contact

Interface module for connecting PoE twisted pair ports - RJ45 - connection direction forward

  • 7 Weeks

  • 1
    $333.99
  • 10 +
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Altech 8923.2N - RMB2E8V, 8ch SAFETY RELAY 12VDC, DPDT, Bussed, +CONTACT N | ...

Altech

RMB2E8V, 8ch SAFETY RELAY 12VDC, DPDT, Bussed, +CONTACT N | Altech Corp 8923.2N

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Phoenix Contact 2311344 - 16-channel analog input/output module with spring-cage conne...

Phoenix Contact

16-channel analog input/output module with spring-cage connection. Suitable for Yokogawa AAI141 - AAI143 and AAI5 ...

  • 7 Weeks

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Phoenix Contact 2905301 - VARIOFACE Professional (VIP) board for the ROC800 controller

Phoenix Contact

VARIOFACE Professional (VIP) board for the ROC800 controller

  • 7 Weeks

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Phoenix Contact 3215034 - Conn High-Current Terminal Block 8 POS T DIN Rail 309A

Phoenix Contact

Conn High-Current Terminal Block 8 POS T DIN Rail 309A

  • 8 Weeks

  • 1
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  • 3
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Phoenix Contact 3274142 - Distribution block - Block with horizontal alignment - The b...

Phoenix Contact

Distribution block - Block with horizontal alignment - The blocks can be bridged with one another via the conduct ...

  • 4 Weeks

  • 8
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  • 40 +
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Wieland Electric 39.703.0153.6 - Conn Feed-Through Terminal Block 2 POS DIN Rail 24A

Wieland Electric

Conn Feed-Through Terminal Block 2 POS DIN Rail 24A

  • 3 Weeks

  • 100
    $0.923
  • 300
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  • 1,000
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Phoenix Contact 2281584 - VARIOFACE module, with screw connection and flat-ribbon cabl...

Phoenix Contact

VARIOFACE module, with screw connection and flat-ribbon cable connector

  • 8 Weeks

  • 1
    $523.86
  • 5 +
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Phoenix Contact 3213972 - Installation terminal block - Push-in connection - cross sec...

Phoenix Contact

Installation terminal block - Push-in connection - cross section: 0.5 mm² - 10 mm² - AWG: 20 - 8 - width: 8.2 mm ...

  • 2 Weeks

  • 10
    $3.65
  • 50 +
    $3.47
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Altech MT2/H-4 - Marking Tags - Horizontal - Imprint 4 - 4.9mm H x 5.8mm W - ...

Altech

Marking Tags - Horizontal - Imprint 4 - 4.9mm H x 5.8mm W - Pack of 100.

  • 6 Weeks

  • 5
    $8.98
  • 25
    $8.14
  • 50
    $7.78
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Altech 8927.2S - RMB2E16G, 16c SAFETY RELAY 12VDC, DPDT, Bussed CONTACT S | A...

Altech

RMB2E16G, 16c SAFETY RELAY 12VDC, DPDT, Bussed CONTACT S | Altech Corp 8927.2S

  • 6 Weeks

  • 1
    $644.18
  • 3
    $626.53
  • 5 +
    $617.13
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Weidmuller 165200 - Conn Ground Terminal Block ST T DIN Rail

Weidmuller

Conn Ground Terminal Block ST T DIN Rail

  • 6 Weeks

  • 5
    $14.33
  • 20
    $12.98
  • 40
    $12.40
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Phoenix Contact 3049505 - High Current Connectors - nom. voltage: 1000 V - nominal cur...

Phoenix Contact

High Current Connectors - nom. voltage: 1000 V - nominal current: 269 A - connection method: Bolt connection - nu ...

  • 5 Weeks

  • 2
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  • 10 +
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Phoenix Contact 3273262 - Distribution block - Block with horizontal alignment and int...

Phoenix Contact

Distribution block - Block with horizontal alignment and integrated supply - The blocks can be bridged with one a ...

  • 4 Weeks

  • 8
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Phoenix Contact 2909532 - PLC-INTERFACE - consisting of DIN-rail-mountable basic termi...

Phoenix Contact

PLC-INTERFACE - consisting of DIN-rail-mountable basic terminal block in 14 mm with Push-in connection and plug-i ...

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  • 1
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Omron Automation XW5TP40121 - Conn Feed-Through Terminal Block F 3 POS Screw DIN Rail 32A

Omron Automation

Conn Feed-Through Terminal Block F 3 POS Screw DIN Rail 32A

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  • 100
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Altech CPPT2.5/4 - Din Term Blk, Push-in, Sensor & Actuator, 4 Conn, Power Feed...

Altech

Din Term Blk, Push-in, Sensor & Actuator, 4 Conn, Power Feed Throughl, 16A, 300

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