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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.
Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.
We offer 24 months warranty on selected brands
Typical quote turnaround for hard-to-source and legacy replacement requests
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.
Siemens 3WL12254CB321AM2
fixed-mounted circuit breaker 3-pole, size II, IEC In=2500A to 690V, AC50/60Hz Icu=100kA at 500V rear connection hori...
Siemens 3WL12204CB364GS4Z
withdrawable circuit breaker with guide frame 3-pole, size II, IEC In=2000A to 690V, AC50/60Hz Icu=100kA at 500V rear...
Siemens 3WL12102EG665FA4
Draw-out circuit breaker with slide-in module frame 3-pole, Size 2, IEC In=1000 A up to 690 V, 50/60 Hz AC Icu=66 kA ...
Siemens 3WL11103EB375FA4ZR10
withdrawable circuit breaker with guide frame 3-pole, size I, IEC In=1000A to 690V, AC50/60Hz Icu=66kA at 500V rear c...
Siemens 3WL11103CB331AJ2Z
fixed-mounted circuit breaker 3-pole, size I, IEC In=1000A to 690V, AC50/60Hz Icu=66kA at 500V frnt.conn. top/bot. si...
Siemens 3WL12203EB354GS4
withdrawable circuit breaker without guide frame 3-pole, size II, IEC In=2000A to 690V, AC50/60Hz Icu=80kA at 500V re...
Siemens 3WL11163EB354GS4
withdrawable circuit breaker without guide frame 3-pole, size I, IEC In=1600A to 690V, AC50/60Hz Icu=66kA at 500V rea...
Siemens 3WL11122DG664GN2
Draw-out circuit breaker with slide-in module frame 3-pole, Size 1, IEC In=1250 A up to 690 V, 50/60 Hz AC Icu=55 kA ...
Siemens 3VU16401MN00
Circuit breaker, 16...25 A, 415 V 100 kA auxiliary contact 1 NO + 1 NC
Siemens 3WL12083DG361AA4Z
withdrawable circuit breaker with guide frame 3-pole, size II, IEC In=800A to 690V, AC50/60Hz Icu=80kA at 500V rear c...
Siemens 3WL11162CB651AA2
Draw-out circuit breaker Without guide frame 3-pole, Size 1, IEC In=1600 A up to 690 V, 50/60 Hz AC Icu=55 kA at 500 ...
Siemens 3VT93003HE20
accessory for VT250, VT630 handle with locking black Notes Sucessor:Further information about local contact: www.siem...