How are used, refurbished, or surplus Siemens components tested?

Every Siemens unit undergoes physical inspection, date code verification, and packaging checks. Refurbished or pull units receive functional power-on bench testing under load with video documentation shared prior to dispatch, supported by our standard warranty.

Can I source discontinued or hard-to-find Siemens parts?

Yes, we specialize in legacy and end-of-life Siemens modules and accessories no longer quoted by factory channels. When direct original units are depleted, our technical team assists with pin-to-pin and functional drop-in cross-references.

How do I request a quote or submit a multi-line Siemens BOM?

Submit your Bill of Materials (BOM) in Excel, CSV, or by entering part numbers in the RFQ form. Our sourcing desk consolidates all Siemens lines into a single competitive quote with firm lead times within one business day.

BOM / RFQ

Siemens

Q: Is AO Ctrl an authorized distributor for Siemens?

AO Ctrl operates as an independent stocking distributor and sourcing agent, not a single-brand authorized dealer. This independence allows us to source active, allocation-constrained, and obsolete Siemens parts across the global supply chain without franchise restrictions.

Q: How fast can in-stock Siemens parts be dispatched?

Verified in-stock Siemens components are prioritized for rapid international express dispatch (DHL, FedEx, UPS); exact timing is confirmed per order. Global DDP door-to-door delivery is available to eliminate customs delays for urgent machine-down requirements.

Siemens distributor and supplier — AO Ctrl is an independent China distributor of the SIMATIC control family: S7-1200 and S7-1500 controllers, the legacy S7-300 and S7-400 ranges, HMI panels, SINAMICS drives and SIMOTICS motors, including discontinued S7-200/S7-300 modules and allocation-constrained lines. Condition of every line is stated on the quote.

Independent China Distributor119,124partsFast Global DeliveryCondition-Stated Per Part

10000 products

Series

Current

Voltage

Power

Frequency

Poles

Results: 10,000

6AG1137-6AA00-2BA0

10 °C-20 °C

Ref. price$619.65

Lead time on requestGet quote

6AG1124-1QC02-4AX0

IP20Yes10 °C

Lead time on requestGet quote

6AG1644-0AA01-4AX0

IP20Yes20 °C

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6AG1232-4HD32-4XB0

IP2055 °C25 °C

Ref. price$1,170.65

Lead time on requestGet quote

6AG1232-4HB32-4XB0

IP2055 °C25 °C

Ref. price$685.69

Lead time on requestGet quote

6AG1642-0BA01-4AX1

IP2020 °C10 °C

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6AG1134-4NB01-7AB0

24 °C15 °C

Ref. price$297.18

Lead time on requestGet quote

6AG1643-0AA01-4AX0

IP20Yes20 °C

Lead time on requestGet quote

6AG1644-0AB01-4AX0

IP20Yes20 °C

Lead time on requestGet quote

6AG1124-0XC02-4AX0

IP20Yes10 °C

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6AG1124-0UC02-4AX0

IP20Yes10 °C

Lead time on requestGet quote

6AG1642-0DA01-4AX1

IP2020 °C10 °C

Lead time on requestGet quote

6AG1124-0QC02-4AX0

IP20Yes10 °C

Ref. price$5,002.00 – $7,573.52

Lead time on requestGet quote

6AG1642-0BD01-2AX0

IP20Yes20 °C

Lead time on requestGet quote

6AG1642-0BD01-4AX0

IP20Yes20 °C

Lead time on requestGet quote

6AG1643-0BA01-4AX1

IP20Yes20 °C

Lead time on requestGet quote

6AG1151-1BA02-2AB0

10 °C-20 °C

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6AG1234-4HE32-4XB0

< 1 A< 24 VIP20

Ref. price$341.63 – $908.72

Lead time on requestGet quote

6AG1232-4HD32-2XB0

IP2055 °C25 °C

Ref. price$562.61 – $1,496.72

Lead time on requestGet quote

6AG1234-4HE32-2XB0

< 1 A< 24 VIP20

Ref. price$1,154.61

Lead time on requestGet quote

6AG1232-4HB30-4XB0

IP2055 °C25 °C

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6AG1151-1AA06-7AB0

10 °C-20 °C

Ref. price$593.09

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6AG1234-4HE30-2XB0

< 1 A< 24 VIP20

Ref. price$334.01

Lead time on requestGet quote

6AG1214-1AD23-2XB0

IP20Integrated RS 485 interface20 °C

Lead time on requestGet quote

6AG1232-4HB30-2XB0

IP2055 °C25 °C

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6AG1234-4HE30-4XB0

< 1 A< 24 VIP20

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6AG1272-0AA30-2YA1

No20 °C10 °C

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6AG1214-1BD23-2XB0

IP20Integrated RS 485 interface

Ref. price$693.42

Lead time on requestGet quote

6AG1212-1BB23-2XB0

IP20Integrated RS 485 interface

Ref. price$633.73

Lead time on requestGet quote

6AG1272-1AA10-2YA1

Ref. price$1,796.73

Lead time on requestGet quote

6AG1216-2AD23-2XB0

Integrated RS 485 interface20 °C10 °C

Ref. price$2,400.30

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6AG1434-2BA10-7AA0

24–48 V100–750 W40–70 Hz

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Showing 7009–7040 of 10000

Siemens by category

Servo Motors6,565 PLC I/O & Expansion Modules382 PLCs (Programmable Logic Controllers)296 PLC Communication Modules238 Process / Temperature Controllers185 Digital Output Modules163 Analog Input Modules113

Siemens series

SIMATIC Industrial PC2,178 SIMATIC S7 PLC1,052 Siemens 6AG1 Plcs Series808 SIMATIC HMI Panel631 SIMATIC S7 PLC614 Siemens 3VA9 Breaker Accessories Series483 SIMATIC S7 PLC458 Siemens 3VM1 Molded Case Breakers Series453

About Siemens Distribution & Sourcing

What buyers ask when they search Siemens distributor.

Selecting & comparing

Siemens stock availability
Factory lead time bypass
BOM consolidation

Buying & lead time

RFQ & volume pricing tiers
Express dispatch & DDP customs
Warranty & DOA replacement

Background

Obsolete & EOL spares sourcing
Refurbished testing & verification
Cross-reference alternatives

Frequently Asked Sourcing & Technical Questions

Q:Is AO Ctrl an authorized distributor for Siemens?

AO Ctrl operates as an independent stocking distributor and sourcing agent, not a single-brand authorized dealer. This independence allows us to source active, allocation-constrained, and obsolete Siemens parts across the global supply chain without franchise restrictions.

Q:How fast can in-stock Siemens parts be dispatched?

Verified in-stock Siemens components are prioritized for rapid international express dispatch (DHL, FedEx, UPS); exact timing is confirmed per order. Global DDP door-to-door delivery is available to eliminate customs delays for urgent machine-down requirements.

Other manufacturers

6AG1137-6AA00-2BA0

10 °C-20 °C

Ref. price$619.65

Lead time on requestGet quote

6AG1124-1QC02-4AX0

IP20Yes10 °C

Lead time on requestGet quote

6AG1644-0AA01-4AX0

IP20Yes20 °C

Lead time on requestGet quote

6AG1232-4HD32-4XB0

IP2055 °C25 °C

Ref. price$1,170.65

Lead time on requestGet quote

6AG1232-4HB32-4XB0

IP2055 °C25 °C

Ref. price$685.69

Lead time on requestGet quote

6AG1642-0BA01-4AX1

IP2020 °C10 °C

Lead time on requestGet quote

6AG1134-4NB01-7AB0

24 °C15 °C

Ref. price$297.18

Lead time on requestGet quote

6AG1643-0AA01-4AX0

IP20Yes20 °C

Lead time on requestGet quote

6AG1644-0AB01-4AX0

IP20Yes20 °C

Lead time on requestGet quote

6AG1124-0XC02-4AX0

IP20Yes10 °C

Lead time on requestGet quote

6AG1124-0UC02-4AX0

IP20Yes10 °C

Lead time on requestGet quote

6AG1642-0DA01-4AX1

IP2020 °C10 °C

Lead time on requestGet quote

6AG1124-0QC02-4AX0

IP20Yes10 °C

Ref. price$5,002.00 – $7,573.52

Lead time on requestGet quote

6AG1642-0BD01-2AX0

IP20Yes20 °C

Lead time on requestGet quote

6AG1642-0BD01-4AX0

IP20Yes20 °C

Lead time on requestGet quote

6AG1643-0BA01-4AX1

IP20Yes20 °C

Lead time on requestGet quote

6AG1151-1BA02-2AB0

10 °C-20 °C

Lead time on requestGet quote

6AG1234-4HE32-4XB0

< 1 A< 24 VIP20

Ref. price$341.63 – $908.72

Lead time on requestGet quote

6AG1232-4HD32-2XB0

IP2055 °C25 °C

Ref. price$562.61 – $1,496.72

Lead time on requestGet quote

6AG1234-4HE32-2XB0

< 1 A< 24 VIP20

Ref. price$1,154.61

Lead time on requestGet quote

6AG1232-4HB30-4XB0

IP2055 °C25 °C

Lead time on requestGet quote

6AG1151-1AA06-7AB0

10 °C-20 °C

Ref. price$593.09

Lead time on requestGet quote

6AG1234-4HE30-2XB0

< 1 A< 24 VIP20

Ref. price$334.01

Lead time on requestGet quote

6AG1214-1AD23-2XB0

IP20Integrated RS 485 interface20 °C

Lead time on requestGet quote

6AG1232-4HB30-2XB0

IP2055 °C25 °C

Lead time on requestGet quote

6AG1234-4HE30-4XB0

< 1 A< 24 VIP20

Lead time on requestGet quote

6AG1272-0AA30-2YA1

No20 °C10 °C

Lead time on requestGet quote

6AG1214-1BD23-2XB0

IP20Integrated RS 485 interface

Ref. price$693.42

Lead time on requestGet quote

6AG1212-1BB23-2XB0

IP20Integrated RS 485 interface

Ref. price$633.73

Lead time on requestGet quote

6AG1272-1AA10-2YA1

Ref. price$1,796.73

Lead time on requestGet quote

6AG1216-2AD23-2XB0

Integrated RS 485 interface20 °C10 °C

Ref. price$2,400.30

Lead time on requestGet quote

6AG1434-2BA10-7AA0

100–750 W3-phase24–48 V

Lead time on requestGet quote