Siemens is a manufacturer represented in Maketronics sourcing data for electronic components used in production, maintenance, repair, and long-life system support. This page focuses on procurement reality: available parts, lifecycle risk, sourcing complexity, and verified supply options for obsolete, discontinued, and hard-to-find Siemens components.
| Image | Part Number / Manufacturer | Description / Specs | MOQ | Datasheet | RFQ | |
|---|---|---|---|---|---|---|
 | MAIR2141BD2270275 Manufacturer: Siemens Category: Unclassified | 224 CPU AC/DC/RLY (MAIR LABELING | 1 | |||
| MAIR2141BD2370275 Manufacturer: Siemens Category: Unclassified | MODULE,224CPU,AC/DC/RLY,(MAIR LA | 1 | |||
| S7200PROMO-224XP Manufacturer: Siemens Category: Unclassified | KIT S7-224XP SEMINAR STARTER, RS | 1 | |||
| 4EU39216BA000A Manufacturer: Siemens Category: Unclassified | COMMUTATING CHOKE, 3PH, IP00 | 1 | |||
| 4EU36225CA000AA0 Manufacturer: Siemens Category: Unclassified | COMMUTATING CHOKE, 3PH, IP00 | 1 | |||
| 4EU27224CA000AA0 Manufacturer: Siemens Category: Unclassified | COMMUTATING CHOKE, 3PH, IP00 | 1 | |||
| 4EP40028DS00 Manufacturer: Siemens Category: Unclassified | MAINS CHOKE F.CONV, PHASES:3, UN | 1 | |||
| 6DL89130AL100AH5 Manufacturer: Siemens Category: Unclassified | SIMIT SP V11.1 ENGINEERING S DL | 1 | |||
| HHED63B015AREVA Manufacturer: Siemens Category: Unclassified | BREAKER HHED 3P 15A 600V AREVA T | 1 | |||
| 6DL89130AL100AE5 Manufacturer: Siemens Category: Unclassified | SIMIT SP V10.3 UG ENG. S V11.0 - | 1 | |||
| 3RG92400AA00 Manufacturer: Siemens Category: Unclassified | AS-I PG-E COUPLING MODULE | 1 | |||
| 3SU11302BF603MA0 Manufacturer: Siemens Category: Selector Switches | SWITCH SELECT 2POS DPST 10A 500V | 1 | ||||
 | 52PP7M2U Manufacturer: Siemens Category: Pushbutton Switches | 3POS,MTD,LED MOD 120V,CHR-RED,NC | 1 | |||
| 52PP2AZB Manufacturer: Siemens Category: Pushbutton Switches | OPER,PUSH-PULL,2POS,MTD,NO HEAD, | 1 | |||
| 3SU12001SK102SA0 Manufacturer: Siemens Category: Pushbutton Switches | SENSOR SW, MOM, BLK, 24V DC, M12 | 1 | ||||
| US2:52PP7H3UB Manufacturer: Siemens Category: Pushbutton Switches | 3POS,MTD,XFR 240V,CHR-GRN,NCXLB- | 1 | ||||
| 52PP7G2U Manufacturer: Siemens Category: Pushbutton Switches | 3POS,MTD,XFR 120V,CHR-RED,NCXLB- | 1 | ||||
| 52BR8JRAB Manufacturer: Siemens Category: Pushbutton Switches | PTR,NEMA4X,MTD,XFMR480V,RED,1NO- | 1 | ||||
| 52BP7G2U Manufacturer: Siemens Category: Pushbutton Switches | 3POS,NEMA4X,MTD,XFR120V,BLK-RED, | 1 | ||||
| 52PR8ERAB Manufacturer: Siemens Category: Pushbutton Switches | PTR,MTD,FV 120V,FULL RED,1NO-1NC | 1 |
Siemens background details are maintained for procurement context rather than general company history. Founded year: not publicly confirmed in this database. Headquarters or primary country record: global electronics markets. The practical sourcing relevance is how its component portfolio remains designed into long-life systems after production availability changes.
Siemens components may span multiple electronic categories depending on the product family, including Analog ICs, Power Management ICs, Microcontrollers, Connectors, Memory, Signal Chain Components. Buyers typically evaluate these parts by package, suffix, temperature grade, lifecycle status, compliance requirement, and acceptable alternate rules.
Siemens parts are commonly sourced for industrial automation, automotive electronics, medical devices, aerospace and defense systems, communications equipment, repair programs, and production continuity projects where exact component identity matters.
Even major manufacturers revise portfolios as technologies, packages, fabs, and demand patterns change. For long-life equipment, this can leave approved designs dependent on obsolete, EOL, or limited-availability Siemens parts long after the original production window has closed.
After EOL, availability can move into fragmented supplier channels. Common risks include reduced traceability, mixed lots, remarking, counterfeit exposure, inconsistent storage history, and price volatility caused by scarcity.
Supplier Intelligence Layer: manufacturer-specific supplier mapping, performance-based supplier selection, and quote-level monitoring. Quality Control Layer: 30-100x Digital Visual Inspection, risk-based advanced testing aligned with AS6081 and AS6171, and ISO/IEC 17025 laboratory support where required. Transaction Control Layer: escrow-based procurement, controlled payment release, and buyer-side protection.
Maketronics supports sourcing of obsolete, discontinued, and hard-to-find components from Siemens through a globally distributed, performance-governed supplier network.
Analog ICs, Power Management ICs, Microcontrollers, Connectors, Memory, Signal Chain Components
