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Siemens-PLCs

Browse Siemens PLC hardware for industrial automation, machine control, and process systems. Platinum International supports exact-reference sourcing across surplus, new, and used Siemens PLC inventory.

  • siemens-6es7972-0bb50-0xa0-profibus-connector(new)
    New

    SIEMENS

    Siemens 6ES7 972-0BB50-0XA0 Profibus Connector

    SKU: 1083214

    Qty: 1

    19,99$
  • siemens-6ES7-972-0AB01-0XA0-diagnostic-repeater-(Used)
    Used

    SIEMENS

    Siemens 6ES7 972-0AB01-0XA0 Diagnostic Repeater

    SKU: 1003949

    Qty: 19

    177,77$
  • siemens-6SL3210-1PE21-1AL0-power-module-new
    New Available on request

    SIEMENS

    Siemens 6SL3210-1PE21-1AL0 Power Module

    SKU: 1086880

    Available on request

    Available through quotation
  • siemens-3RS1800-2BW00-coupling-relay-used
    Used

    SIEMENS

    Siemens 3RS1800-2BW00 Coupling Relay

    SKU: 1086774

    Qty: 1

    Available through quotation
  • siemens-6gk54143fc002aa2-industrial-ethernet(used)
    Used

    SIEMENS

    Siemens 6GK54143FC002AA2 Industrial Ethernet

    SKU: 1083027

    Qty: 1

    Available through quotation
  • siemens-6DR2801-8D2BA-REL-signal-converter-used
    Used

    SIEMENS

    Siemens 6DR2801-8D2BA-REL Signal Converter

    SKU: 1086736

    Qty: 1

    Available through quotation
  • siemens-6sl3210-1pe18-0al1-power-module(new)
    New

    SIEMENS

    Siemens 6SL3210-1PE18-0AL1 Power Module

    SKU: 1074703

    Qty: 2

    Available through quotation
  • siemens-6sl3040-1la01-0aa0-control-unit(new)
    New Available on request

    SIEMENS

    Siemens 6SL3040-1LA01-0AA0 Control Unit

    SKU: 1074702

    Available on request

    Available through quotation
  • siemens-3rk1903-3aa00-terminal-module(used)
    Used

    SIEMENS

    Siemens 3RK 1903-3AA00 Terminal Module

    SKU: 1074701

    Qty: 5

    Available through quotation
  • Placeholder
    Used Available on request

    SIEMENS

    Siemens 6ES5 385-8MB11 Interface Module

    SKU: 541896

    Available on request

    Available through quotation
  • siemens-720-2001-01-adapter-module-(new)
    New

    SIEMENS

    Siemens 720 2001-01 Adapter Module

    SKU: 1081785

    Qty: 1

    Available through quotation
  • siemens-PG-631-programming-device-(new)
    New

    SIEMENS

    Siemens PG 631 Programming Device

    SKU: 1077829

    Qty: 1

    Available through quotation
  • siemens-S30122-K5660-M300-6_HIPATH-3350-communication-system-(used)
    Used

    SIEMENS

    Siemens S30122-K5660-M300-6 / Hipath 3350 Communication System

    SKU: 1077804

    Qty: 1

    Available through quotation
  • siemens-PTM1.2QD-050811A-switching-command-module-(used)
    Used

    SIEMENS

    Siemens PTM1.2QD 050811A Switching Command Module

    SKU: 1078187

    Qty: 1

    Available through quotation
  • siemens-6ES7972-0BA41-0XA0-S-C-S4L95850-bus-connector-(new)
    New

    SIEMENS

    Siemens 6ES7972-0BA41-0XA0 S-C-S4L95850 BUS Connector

    SKU: 1078084

    Qty: 1

    Available through quotation
  • siemens-8WA1011-0DF21-terminal-block-new
    New

    SIEMENS

    Siemens 8WA1011-0DF21 Terminal Block

    SKU: 1085660

    Qty: 39

    Available through quotation

PLC sourcing often depends on exact module references, CPU family, series compatibility, and installed-system continuity. Buyers need a supplier that can handle those industrial details without slowing down procurement.

This category supports Siemens PLC sourcing with a quote workflow designed for maintenance teams, integrators, and industrial buyers.

When requesting a quote, include the full PLC reference, CPU or module type, series information, and any related rack or communication module details.

Massive Inventory

98,250 industrial spare parts ready to ship from our warehouse.

Global Shipping

Reliable worldwide delivery with tracking to over 120 countries.

Expert Support

Dedicated technical team to help you find the right part every time.

Quality Guaranteed

Every product inspected and tested. Genuine parts from trusted brands.