Interface Modules

Onlinecomponents.com stocks more than 10,351 Interface Modules parts from 62 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, Schneider Electric, Grayhill and many more, with authorized distribution, datasheets, and tiered pricing on every part. Browse Interface Modules by taxonomies — Analog & Digital Interface Modules (348), Connector Interface Module (129), DIN Rail Fuse Holders (102), DIN Rail Terminal Blocks (5,475), Diode & Component Modules (104), Field I/O Modules (1,087), Operator Interface (557), Relay Interface Modules (2,325) — 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 10,351 Interface Modules from over 62 world-class suppliers.We offer Interface Modules from suppliers such as Honeywell, Cutler-Hammer / Eaton, TE Connectivity / P&B Brand, BEI Encoders, NTE Electronics 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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Phoenix Contact 2903527 - Monitoring relay for monitoring the phase sequence and asymm...

Phoenix Contact

Monitoring relay for monitoring the phase sequence and asymmetry of 3-phase voltages at 208 ... 480 V AC/120 ... ...

  • In Stock: 10

    Immediately

  • MANUFACTURER STOCK 168

    Ships 11/9/26

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Crouzet Control DIART220A - Electromechanical Relay 220VAC 10A SPDT (48x69x75)mm DIN Rai...

Crouzet Control

Electromechanical Relay 220VAC 10A SPDT (48x69x75)mm DIN Rail Current Control Relay

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Weidmuller 1024500000 - Conn Feed-Through Terminal Block 4 POS ST T DIN Rail 225A

Weidmuller

Conn Feed-Through Terminal Block 4 POS ST T DIN Rail 225A

  • On Order: 30

    Ships 12/14/26

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Altech CY6/W - Terminal Block - Feed Through - 2 Position - 1 Level - 41A 1...

Altech

Terminal Block - Feed Through - 2 Position - 1 Level - 41A 1000V IEC / 50A 600V UL - 8 to 24 AWG - 8mm Width - Sc ...

  • MANUFACTURER STOCK 11237

    Ships 11/9/26

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Phoenix Contact PLC-RPT-230UC/21-21/MS - PLC-INTERFACE - consisting of a relay base and pluggable pow...

Phoenix Contact

PLC-INTERFACE - consisting of a relay base and pluggable power contact relay with manual operation - integrated s ...

  • 5 Weeks
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ABB 1SVR730740R0100 - The 1SVR730740R0100 is a three-phase monitoring relay used t...

ABB

The 1SVR730740R0100 is a three-phase monitoring relay used to detect phase loss, incorrect phase sequence, and vo ...

  • 6 Weeks
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  • 9 Weeks
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Phoenix Contact 2304490 - VARIOFACE interface module for Siemens SIMATIC® S7-300 - wit...

Phoenix Contact

VARIOFACE interface module for Siemens SIMATIC® S7-300 - with SIMATIC®-specific labeling (1 - 40) - knife disconn ...

  • 8 Weeks
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IDEC Corporation HR2S-301P - Electromechanical Relay 24VDC 5A 3PST-NO/SPST-NC(22.5x111x11...

IDEC Corporation

Electromechanical Relay 24VDC 5A 3PST-NO/SPST-NC(22.5x111x111.2)mm DIN Rail Safety Relay

  • 3 Weeks
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WAGO 859-393 - Relay module - Nominal input voltage: 72 VDC - 1 changeover ...

WAGO

Relay module - Nominal input voltage: 72 VDC - 1 changeover contact - Railway - Red status indicator - Module wid ...

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