Siemens SIRIUS soft starter 3RW4074-6BB44 dc motor drive  

1. Professional in supplying.

2. Quality assurance and competitive price.

3. Perfect  after-sale service, 1 year warranty for all products.

4. Bigger Stock - Faster Delivery !

Please contact with me! If you have any inquiry!

 Contact with Me:    Kary

 Skype:    OCT Automation-Kary

 Wechat/Whatsapp:   +0086-13642976128

 E-mail:   sales04[at]

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We have different modules of this type. 

Most products are in our stock!  

We support EMS,DHL,Fedex,TNT, UPS, door to door delivery.

If you have some special requirements, please tell us and we can try our best to arrange the shipment.

We supply the goods of Siemens,  Allen-Bradley,  Omron, Schneider, Ge fanuc, Pro-face  ,Delta PLC, HMI, Inverter,Mitsubishi and  Keyence Sensors.

Please read the main products are as below:

OCT Power CO. LTD. is an international trading company in China, specialized in selling industry automation products, such as PLC,HMI,AC Inverter, DC Inverter & Spare Parts. Major brands are Siemens, AllenBradley, Mitsubish, Omron, Schneider. Delta. Keyence, Yaskawa. ABB Drives, Hitech, Proface, Sick Sensors etc.

We guarantee all products are 100% original factory package with one year warranty. We are dedicated in providing the best service with high product quality, fast delivery time and sufficient in stock goods. 

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If you have any interest in our products, please do not hesitate to contact us

We'll give the best prices to you!

Your trust is our greatest motivation to keep us moving.

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