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

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

6SL3202-0AE18-8CA0

Output reactors for blocksize format

Ref. price$118.11

Lead time on requestGet quote

6SL3055-0AA00-3FA0

TM15 Terminal Module

Ref. price$500.84 – $908.00

Lead time on requestGet quote

6SL3000-0CE15-0AA0

Line reactors for Smart Line Modules

Ref. price$112.69

Lead time on requestGet quote

6SL3040-0MA00-0AA1

24–48 V

Ref. price$241.30

Lead time on requestGet quote

6SL3320-1TG28-5AA0

Lead time on requestGet quote

6SL3000-0BE23-6DA1

Line filters for Basic Line Modules

Ref. price$215.90 – $412.82

Lead time on requestGet quote

6SL3130-6TE21-6AA3

Ref. price$2,160.27

Lead time on requestGet quote

6SL3315-1TE33-1AA0

Lead time on requestGet quote

6SL3262-1AG01-0DA0

Shield connection kits for blocksize format

Lead time on requestGet quote

6SL3040-0LA00-0AA1

CU310 DP Control Unit

Ref. price$1,539.24 – $1,732.00

Lead time on requestGet quote

6SL3135-7TE31-2AA3

Lead time on requestGet quote

6SL3000-0HE21-0AA0

Line filters for Smart Line Modules

Ref. price$132.00

Lead time on requestGet quote

6SL3202-0AE16-1CA0

Output reactors for blocksize format

Ref. price$101.60

Lead time on requestGet quote

6SL3040-0PA01-0AA0

CUA32 Control Unit Adapter

Ref. price$215.90 – $495.00

Lead time on requestGet quote

6SL3315-1TE32-6AA0

Lead time on requestGet quote

6SL3120-1TE21-8AA1

Ref. price$1,143.00

Lead time on requestGet quote

6SL3210-1SE24-5AA0

Ref. price$2,620.01 – $6,929.00

Lead time on requestGet quote

6SL3200-0SF14-0AA0

Fan units for PM230 Power Modules

Ref. price$179.07

Lead time on requestGet quote

6SL3130-7TE21-6AA3

Ref. price$1,127.00

Lead time on requestGet quote

6SL3000-0HE15-0AA0

Line filters for Smart Line Modules

Ref. price$110.00

Lead time on requestGet quote

6SL3040-1LA00-0AA0

CU310-2 Control Unit

Ref. price$646.43 – $1,059.00

Lead time on requestGet quote

6SL3262-1AD01-0DA0

Ref. price$91.44

Lead time on requestGet quote

6SL3200-0SF12-0AA0

Fan units for PM230 Power Modules

Ref. price$116.84

Lead time on requestGet quote

6SL3210-1SE16-0UA0

Ref. price$700.66

Lead time on requestGet quote

6SL3055-0AA00-5KA3

SME120/SME125 Sensor Modules External

Ref. price$370.84

Lead time on requestGet quote

6SL3210-1SE26-0UA0

Ref. price$6,172.20

Lead time on requestGet quote

6SL3055-0AA00-5HA3

SME20/SME25 Sensor Modules External

Ref. price$221.17 – $512.00

Lead time on requestGet quote

6SL3040-0JA01-0AA0

CU305 Control Unit

Ref. price$453.39

Lead time on requestGet quote

6SL3120-1TE28-5AA3

Single Motor Modules in booksize format

Ref. price$2,794.00

Lead time on requestGet quote

6SL3040-0JA02-0AA0

Ref. price$458.47

Lead time on requestGet quote

6SL3335-1TG34-2AA3

Basic Line Modules

Lead time on requestGet quote

6SL3200-0SM20-0AA0

Lead time on requestGet quote

Showing 7617–7648 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

6SL3202-0AE18-8CA0

Output reactors for blocksize format

Ref. price$118.11

Lead time on requestGet quote

6SL3055-0AA00-3FA0

TM15 Terminal Module

Ref. price$500.84 – $908.00

Lead time on requestGet quote

6SL3000-0CE15-0AA0

Line reactors for Smart Line Modules

Ref. price$112.69

Lead time on requestGet quote

6SL3040-0MA00-0AA1

24–48 V

Ref. price$241.30

Lead time on requestGet quote

6SL3320-1TG28-5AA0

Lead time on requestGet quote

6SL3000-0BE23-6DA1

Line filters for Basic Line Modules

Ref. price$215.90 – $412.82

Lead time on requestGet quote

6SL3130-6TE21-6AA3

Ref. price$2,160.27

Lead time on requestGet quote

6SL3315-1TE33-1AA0

Lead time on requestGet quote

6SL3262-1AG01-0DA0

Shield connection kits for blocksize format

Lead time on requestGet quote

6SL3040-0LA00-0AA1

CU310 DP Control Unit

Ref. price$1,539.24 – $1,732.00

Lead time on requestGet quote

6SL3135-7TE31-2AA3

Lead time on requestGet quote

6SL3000-0HE21-0AA0

Line filters for Smart Line Modules

Ref. price$132.00

Lead time on requestGet quote

6SL3202-0AE16-1CA0

Output reactors for blocksize format

Ref. price$101.60

Lead time on requestGet quote

6SL3040-0PA01-0AA0

CUA32 Control Unit Adapter

Ref. price$215.90 – $495.00

Lead time on requestGet quote

6SL3315-1TE32-6AA0

Lead time on requestGet quote

6SL3120-1TE21-8AA1

Ref. price$1,143.00

Lead time on requestGet quote

6SL3210-1SE24-5AA0

Ref. price$2,620.01 – $6,929.00

Lead time on requestGet quote

6SL3200-0SF14-0AA0

Fan units for PM230 Power Modules

Ref. price$179.07

Lead time on requestGet quote

6SL3130-7TE21-6AA3

Ref. price$1,127.00

Lead time on requestGet quote

6SL3000-0HE15-0AA0

Line filters for Smart Line Modules

Ref. price$110.00

Lead time on requestGet quote

6SL3040-1LA00-0AA0

CU310-2 Control Unit

Ref. price$646.43 – $1,059.00

Lead time on requestGet quote

6SL3262-1AD01-0DA0

Ref. price$91.44

Lead time on requestGet quote

6SL3200-0SF12-0AA0

Fan units for PM230 Power Modules

Ref. price$116.84

Lead time on requestGet quote

6SL3210-1SE16-0UA0

Ref. price$700.66

Lead time on requestGet quote

6SL3055-0AA00-5KA3

SME120/SME125 Sensor Modules External

Ref. price$370.84

Lead time on requestGet quote

6SL3210-1SE26-0UA0

Ref. price$6,172.20

Lead time on requestGet quote

6SL3055-0AA00-5HA3

SME20/SME25 Sensor Modules External

Ref. price$221.17 – $512.00

Lead time on requestGet quote

6SL3040-0JA01-0AA0

CU305 Control Unit

Ref. price$453.39

Lead time on requestGet quote

6SL3120-1TE28-5AA3

Single Motor Modules in booksize format

Ref. price$2,794.00

Lead time on requestGet quote

6SL3040-0JA02-0AA0

Ref. price$458.47

Lead time on requestGet quote

6SL3335-1TG34-2AA3

Basic Line Modules

Lead time on requestGet quote

6SL3200-0SM20-0AA0

Lead time on requestGet quote