SIEMENS collection

SIEMENS

Siemens is a global industrial automation powerhouse, recognized for its comprehensive portfolio in process control, discrete manufacturing, and building automation. Their product lines, including SIMATIC PLCs, SINAMICS drives, and HMI panels, are engineered for robust performance and seamless integration across diverse industrial environments. Engineers and technicians rely on Siemens for its proven reliability, extensive documentation, and long-term product availability, making it a staple in critical applications. Industrial Automation Co. stocks new and refurbished Siemens parts with quote-based pricing.

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5M+

Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.

24 Months

We offer 24 months warranty on selected brands

24h

Typical quote turnaround for hard-to-source and legacy replacement requests

OEM+

New, refurbished, and surplus paths surfaced clearly for procurement teams

Hard-to-find parts, sourced fast

Real value

Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.

Built for urgent procurement

RFQ ready

Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.

Verified parts you can rely on

Trusted data

Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.

Global sourcing, local reliability

Worldwide trust.

We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.

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Siemens  6ES78221AD074YA5

Siemens 6ES78221AD074YA5

SCE Trainer Package V17 for students for 365 days STEP 7 Professional, Safety, WinCC Advanced and Unified Engineering...

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Siemens  6FC58352GY404YA0

Siemens 6FC58352GY404YA0

SINUMERIK 828D, SW24x CNC software Milling; Export Software 4.7 on CF card with license

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Siemens  6ES76583TX580YA5

Siemens 6ES76583TX580YA5

SIMATIC PDM, software Stand alone Server V9.0, Floating license for 1 user, E-SW, without SW, without documentation L...

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Siemens  6GK17041CW240AK0

Siemens 6GK17041CW240AK0

SOFTNET-IE S7 V20; software for S7, S5-compatible communication, OPC; PG/OP communication, configuration software, up...

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Siemens  6FC58511XG444YA0Z

Siemens 6FC58511XG444YA0Z

SINUMERIK 840D SL CNC-SOFTWARE 31-3 6-LANGUAGES, EN,GER,FR,IT,SP,CH-S SOFTWARE 4.7 SP4 ON CF-CARD WITH LICENSE

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Siemens  6FC58341GY402YA0

Siemens 6FC58341GY402YA0

SINUMERIK 828D, PPU260/261 CNC-SOFTWARE TURNING, EXPORT SOFTWARE 4.5 SP6 HF4 ON CF-CARD WITH LICENSE FOR DELIVERY PAC...

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Siemens  6ES78221AA084YE5

Siemens 6ES78221AA084YE5

SCE Trainer Package V18 Upgrade STEP 7 Professional, Safety, WinCC CFC, DCC, SiVArc, Test Suite, SIRIUS, WinCC RT and...

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Siemens  6ES78221BA084YA5

Siemens 6ES78221BA084YA5

SCE Trainer Package V18 STEP 7 Professional, Safety, WinCC CFC, DCC, SiVArc, Test Suite, SIRIUS, WinCC RT and options...

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Siemens  6GK17041LW081AA0

Siemens 6GK17041LW081AA0

Simatic NET IE SOFTNET-S7 LEAN V8.1;SW F.S7-,S5-COMP.COMM.,OPC PG/OP-COMM.,NCM PC,UPTO 8 CONN. SINGLE LICENSE F.1 INS...

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Siemens  6ES76523AA182YD0

Siemens 6ES76523AA182YD0

SIMATIC PCS 7, software, OS Software Conversion Pack V8.1 from 2x Single Station to Single Station Redundancy Single ...

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Siemens  6AV66437AC100AA1

Siemens 6AV66437AC100AA1

KNX/EIB2S7 Editor and function blocks for communication via Ethernet to the EIB/KNX bus

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