Standard electromechanical reversal within an ET 200S motor-starter assembly
Siemens 3RK1301-0KB00-1AA2 is the standard RS1-x reversing motor starter listed for SIMATIC ET 200S. The Siemens motor-starter manual assigns this exact order number to the 0.90–1.25 A adjustment range and a 0.37 kW motor rating at 400 V. Its reversing function belongs to an ET 200S motor-starter arrangement rather than a stand-alone drive. For a replacement, verify the full suffix, the installed starter position, required reversing circuit and associated terminal and power modules against the original assembly documentation. Stockoems reviews label photos, commercial condition and availability for the requested quantity, then coordinates protective packaging, shipping paperwork and worldwide delivery. Electrical suitability should be checked before installation.
Condition, availability and warranty are Stockoems commercial terms, not Siemens manufacturer commitments.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 3RK1301-0KB00-1AA2 |
| Product Type | ET 200S RS1-x reversing motor starter |
| Adjustment Range | 0.90–1.25 A |
| Motor Rating | 0.37 kW at 400 V |
| Starter Design | Standard electromechanical reversing |
01 Starter role
RS1-x reversing starter in the ET 200S system.
02 Current setting
Match the 0.90–1.25 A adjustment range to the motor.
03 Assembly review
Check the installed terminal and power-module arrangement.
It is a Siemens ET 200S standard RS1-x reversing motor starter.
The Siemens manual lists 0.90–1.25 A for this exact order number.
The official selection table lists 0.37 kW at 400 V.
No. This suffix appears in the reversing-starter column of the Siemens table.
Check the full suffix, motor current, terminal arrangement and label photographs.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
A documented procurement route from identification through after-sales support.


Model and suffix verification, condition confirmation, technical compatibility review and product and label photo confirmation come before an order decision. Our team checks the installed reversing-starter position and motor-control arrangement.
Visual quality checks and label review support item identity. Protective packaging is planned for electromechanical motor-starter component, with handling matched to the shipment.
Worldwide shipping, shipment tracking and customs documentation are coordinated with the destination and carrier. Availability is checked for the requested quantity; no unverified stock count or delivery date is promised.
Written warranty terms, a return authorization process and after-sales response provide a clear communication route if a concern arises after delivery.
Request the exact model and suffix, clear condition terms, actual product and label photos, a compatibility review, traceable shipping documents, written warranty terms and an accessible after-sales contact.
Watch for mismatched labels, vague condition descriptions, unsupported compatibility claims, unexplained substitutions, unrealistic delivery promises and missing return procedures.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
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| MA3751Z | PCI20U-CXB | MSIP-CRM-SE9-TR195 | 371-03697-000 | AGM-2-11-PKZ2 |
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985