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

6ES7136-6DC00-0CA0

Ref. price$193.04

Lead time on requestGet quote

6AG1105-2AA10-4AA0

IP2080 °C-20 °C

Ref. price$3,666.49

Lead time on requestGet quote

6AG1410-5HX08-7AB0

Via add-on, YesSFBPluggable synchronization submodule (FO)

Lead time on requestGet quote

6AG1221-1BF30-4XB0

IP2055 °C3 °C

Ref. price$105.41

Lead time on requestGet quote

6AG1221-1BH30-4XB0

IP2055 °C3 °C

Lead time on requestGet quote

6AG1741-1AA00-2AA0

IP20

Lead time on requestGet quote

6AG1221-1BH30-2XB0

IP2020 °C10 °C

Lead time on requestGet quote

6AG1105-3AA10-4AA0

IP2080 °C-20 °C

Lead time on requestGet quote

6AG1135-6TD00-2CA1

10 °C-20 °C

Lead time on requestGet quote

6AG1223-1PH30-2XB0

IP2020 °C10 °C

Lead time on requestGet quote

6AG1193-6AG20-2AA0

10 °C-20 °C

Lead time on requestGet quote

6AG1620-0AA00-7AA0

IP20PROFINET10 °C

Lead time on requestGet quote

6AG1222-1BD30-5XB0

10 °C-20 °C

Ref. price$287.55

Lead time on requestGet quote

6AG1138-6BA01-2BA0

2< 24 V10 °C

Lead time on requestGet quote

6AG1531-7NF00-7AB0

10 °C-20 °C

Ref. price$1,031.24

Lead time on requestGet quote

6AG1223-1BL30-4XB0

IP2055 °C3 °C

Lead time on requestGet quote

6AG1138-6AA00-2BA8

20 °C10 °C

Ref. price$690.88

Lead time on requestGet quote

6AG1153-2BA10-2XY0

IP201 ms; 1 ms at up to 8 modules; 10 ms at up to 12 modules10 °C

Ref. price$1,157.94

Lead time on requestGet quote

6AG1677-2SB42-2GB0

Hardware clockPROFIBUS with CM DP

Lead time on requestGet quote

6AG1223-1PL30-4XB0

IP2055 °C3 °C

Ref. price$246.38

Lead time on requestGet quote

6AG1531-7PF00-4AB0

5 °C1 °C

Lead time on requestGet quote

6AG1134-4LB02-2AB0

10 °C-20 °C

Ref. price$402.59

Lead time on requestGet quote

6AG1210-1PE28-2UL0

IP20

Lead time on requestGet quote

6AG1214-1BG31-4XB0

IP20YesPROFINET

Ref. price$3,937.97

Lead time on requestGet quote

6AG1215-1BG31-5XB0

IP20YesPROFINET

Lead time on requestGet quote

6AG1215-1BG31-4XB0

IP20YesPROFINET

Lead time on requestGet quote

6AG1211-1AE31-4XB0

IP20YesPROFINET

Lead time on requestGet quote

6AG1212-1BE31-4XB0

IP20YesPROFINET

Lead time on requestGet quote

6AG1211-1BE31-4XB0

IP20YesPROFINET

Lead time on requestGet quote

6AG1151-7AA21-2AB0

IP20SFB10 °C

Ref. price$1,084.58

Lead time on requestGet quote

6AG1212-1AE40-2XB0

IP20YesPROFINET

Ref. price$335.28 – $898.03

Lead time on requestGet quote

6AG1214-1HG31-5XB0

IP20YesPROFINET

Lead time on requestGet quote

Showing 6785–6816 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

6ES7136-6DC00-0CA0

Ref. price$193.04

Lead time on requestGet quote

6AG1105-2AA10-4AA0

IP2080 °C-20 °C

Ref. price$3,666.49

Lead time on requestGet quote

6AG1410-5HX08-7AB0

Via add-on, YesSFBPluggable synchronization submodule (FO)

Lead time on requestGet quote

6AG1221-1BF30-4XB0

IP2055 °C3 °C

Ref. price$105.41

Lead time on requestGet quote

6AG1221-1BH30-4XB0

IP2055 °C3 °C

Lead time on requestGet quote

6AG1741-1AA00-2AA0

IP20

Lead time on requestGet quote

6AG1221-1BH30-2XB0

IP2020 °C10 °C

Lead time on requestGet quote

6AG1105-3AA10-4AA0

IP2080 °C-20 °C

Lead time on requestGet quote

6AG1135-6TD00-2CA1

10 °C-20 °C

Lead time on requestGet quote

6AG1223-1PH30-2XB0

IP2020 °C10 °C

Lead time on requestGet quote

6AG1193-6AG20-2AA0

10 °C-20 °C

Lead time on requestGet quote

6AG1620-0AA00-7AA0

IP20PROFINET10 °C

Lead time on requestGet quote

6AG1222-1BD30-5XB0

10 °C-20 °C

Ref. price$287.55

Lead time on requestGet quote

6AG1138-6BA01-2BA0

2< 24 V10 °C

Lead time on requestGet quote

6AG1531-7NF00-7AB0

10 °C-20 °C

Ref. price$1,031.24

Lead time on requestGet quote

6AG1223-1BL30-4XB0

IP2055 °C3 °C

Lead time on requestGet quote

6AG1138-6AA00-2BA8

20 °C10 °C

Ref. price$690.88

Lead time on requestGet quote

6AG1153-2BA10-2XY0

1 ms; 1 ms at up to 8 modules; 10 ms at up to 12 modulesIP2010 °C

Ref. price$1,157.94

Lead time on requestGet quote

6AG1677-2SB42-2GB0

Hardware clockPROFIBUS with CM DP

Lead time on requestGet quote

6AG1223-1PL30-4XB0

IP2055 °C3 °C

Ref. price$246.38

Lead time on requestGet quote

6AG1531-7PF00-4AB0

5 °C1 °C

Lead time on requestGet quote

6AG1134-4LB02-2AB0

10 °C-20 °C

Ref. price$402.59

Lead time on requestGet quote

6AG1210-1PE28-2UL0

IP20

Lead time on requestGet quote

6AG1214-1BG31-4XB0

IP20YesPROFINET

Ref. price$3,937.97

Lead time on requestGet quote

6AG1215-1BG31-5XB0

IP20YesPROFINET

Lead time on requestGet quote

6AG1215-1BG31-4XB0

IP20YesPROFINET

Lead time on requestGet quote

6AG1211-1AE31-4XB0

IP20YesPROFINET

Lead time on requestGet quote

6AG1212-1BE31-4XB0

IP20YesPROFINET

Lead time on requestGet quote

6AG1211-1BE31-4XB0

IP20YesPROFINET

Lead time on requestGet quote

6AG1151-7AA21-2AB0

IP20SFB10 °C

Ref. price$1,084.58

Lead time on requestGet quote

6AG1212-1AE40-2XB0

IP20YesPROFINET

Ref. price$335.28 – $898.03

Lead time on requestGet quote

6AG1214-1HG31-5XB0

IP20YesPROFINET

Lead time on requestGet quote