Siemens Industrial Automation Parts

PLC Ready stocks Siemens industrial automation parts for plant maintenance teams, OEM machine builders and systems integrators worldwide. Our Florida warehouse carries new and surplus Siemens SIMATIC PLCs (S7-1200, S7-1500, S7-300, S7-400 and LOGO!), SIMATIC HMI Comfort, Basic and Mobile panels, SINAMICS variable frequency drives (V20, G120, G120C, G120X, S120, S150), legacy MICROMASTER 4 and SIMOVERT MASTERDRIVES, SIMOREG 6RA70 and SINAMICS DCM 6RA80 DC drives, SINUMERIK 828D / 840D sl CNC controls, SITOP power supplies, SCALANCE industrial Ethernet switches, SENTRON / SITOR fuses, SIRIUS ACT 3SU1 command devices and SIRIUS 3RT contactors. Every Siemens part number we supply is bench-tested before shipment and backed by a one-year warranty. We support discontinued and hard-to-find MLFB catalog numbers — including 6ES7, 6ED1, 6AV, 6SL3, 6SE6, 6SE7, 6EP, 6RA, 6FC, 6GK, 3NA, 3NE, 3SU and 3RT families. Same-day shipping is available on in-stock items, and we deliver to the United States, Mexico, Canada, Europe, Asia and Latin America with full export documentation. Browse the Siemens families below or request a quote with your MLFB part number, quantity and condition (new or surplus).

FAQ

Is PLC Ready an authorized Siemens distributor?

No. PLC Ready is an independent reseller and is NOT authorized by Siemens AG. We supply genuine Siemens parts sourced from new old stock, qualified surplus inventory.

Do you stock discontinued Siemens SIMATIC S7-300 and S7-400 PLCs?

Yes. We specialize in legacy hardware including S7-300 (CPU 312 / 313 / 314 / 315 / 317 / 319), S7-400 (CPU 412 / 414 / 416 / 417 / 414H / 417H), MICROMASTER 4 drives (6SE6420 / 6SE6430 / 6SE6440), SIMOVERT MASTERDRIVES (6SE70) and SIMOREG DC-MASTER 6RA70.

Can I send a Siemens MLFB part number for a quote?

Yes. Send your MLFB (e.g. 6ES7214-1BD23-0XB0, 6SL3210-5BB12-5BV1, 6AV2123-2DB03-0AX0). We typically reply within one business hour with availability, lead time and pricing for new and surplus options.

What warranty comes with Siemens parts?

Every Siemens part we ship is inspected and powered up on the bench before shipment, and is backed by a one-year PLC Ready warranty against functional defects.

Where do you ship Siemens parts?

We ship Siemens hardware worldwide from Florida, USA — including the United States, Mexico, Canada, the European Union, the United Kingdom, Brazil, Argentina, Chile, Colombia, the Middle East, India, Southeast Asia and Australia. Full export documentation is provided.