Siemens 3RH6911-1HA11 adds one NO and one NC front-mounted auxiliary contact to compatible S00 SIRIUS contactors for control circuits.
Siemens 3RH6911-1HA11 is a SIRIUS front-mounted auxiliary contact block for size S00 contactors. Siemens selection documentation identifies a 1NO + 1NC contact arrangement for this complete order number. Mounted at the front of the compatible switching device, it extends the control circuit with status, interlocking and signaling contacts. Procurement must confirm the exact suffix, S00 frame, front accessory interface and required NO/NC combination.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 3RH6911-1HA11 |
| Product Type | SIRIUS Front-Mount Auxiliary Contact Block |
| Commercial Status | Current exact-model wording requires direct Siemens confirmation |
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 3RH6911-1HA11 |
| Product Family | SIRIUS |
| Product Type | Front-Mount Auxiliary Contact Block |
| Compatible Size | S00 |
| Mounting Position | Front-mounted |
| Normally Open Contacts | 1 NO |
| Normally Closed Contacts | 1 NC |
| Total Auxiliary Contacts | 2 |
| Primary Function | Contactor feedback, signaling and interlocking |
Extends a compatible S00 SIRIUS contactor with auxiliary control contacts.
Provides one normally open and one normally closed auxiliary contact.
Contactor status, electrical interlocks, control logic and alarm signaling.
Send the complete part number and system details for stock verification, compatibility review, warranty information and worldwide delivery support.
Request Product SupportEmail SalesVerification, inspection, packaging and logistics support for Siemens 3RH6911-1HA11
Our process is designed to give purchasing teams and engineers clear evidence before shipment. Each request is handled around the exact order number, condition requirement and destination rather than a generic product description.
| Service Step | What We Check |
|---|---|
| Model and Suffix Verification | The complete Siemens order number, suffix and visible revision markings are compared with the request. |
| Condition Confirmation | Packaging, seals, enclosure condition and included items are reviewed against the offered condition. |
| Technical Compatibility Review | Available labels, interfaces, connector arrangements and customer-provided system details are compared before approval. |
| Product and Label Photos | Clear inspection images can be supplied for model, revision, connector and condition confirmation. |
| Protective Packaging | Antistatic protection, cushioning and an outer carton are selected for industrial electronic modules. |
| Worldwide Shipping | Available carrier options are coordinated according to destination, package requirements and applicable restrictions. |
| Tracking and Customs Documents | Shipment tracking and standard commercial documents are prepared for the selected route. |
| Warranty and Returns | Written warranty terms and the return authorization process are provided with the commercial agreement. |
| After-Sales Response | Our team follows up on documentation, shipment status and reported product issues. |
Before dispatch, the team checks the visible manufacturer label, order number, revision markings, physical condition and available accessories. Product evidence is compared with the quotation and buyer requirements. Packaging and shipping documents are then prepared for the agreed transport route. This process supports traceable communication without promising unverified quantities or fixed delivery times.
Look for complete company contact details, clear product identification, inspection evidence, written commercial terms and a documented after-sales process.
Confirm the quotation, full order number, product-label photos, condition statement, warranty scope, shipping terms, customs documents and return authorization procedure.
Compare the complete model and suffix, hardware revision, connectors, rack location, power arrangement, signal assignment and project configuration with the installed system.
Warning signs include an incomplete model number, refusal to provide label photos, conflicting specifications, unclear condition descriptions and no explained return process.
Email and WhatsApp details are provided for model verification, inspection requests, packaging coordination and shipping support.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
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Email: sales6@apterpower.com | WhatsApp: +86 18159889985
