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Marconi collection
Marconi
Marconi was a significant player in telecommunications and industrial electronics, known for its work in radio and network infrastructure. While no longer an active manufacturer in industrial automation, their legacy includes contributions to early control systems and communication technologies used in manufacturing environments. Engineers valued Marconi for its robust engineering and pioneering spirit in complex electronic systems. Industrial Automation Co. stocks new and refurbished Marconi parts with quote-based pricing.
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.
SKU · NM4-155MMSTD
Marconi NM4-155MMSTD
MARCONI NM4/155MMSTD NM4155MMSTD MULTI SERVICE SWITCH ROUTER 4PORT
SKU · PC-2/CH155IMASMIR2
Marconi PC-2/CH155IMASMIR2
MARCONI PC-2/CH155IMASMIR2 PC2CH155IMASMIR2 MODULE 2PORT 155MPS OC3/STM1 SC CONNECTOR REBUILT SURPLUS
