Siemens 3RH6911-1DA11 adds one NO and one NC auxiliary contact to compatible S00 SIRIUS contactors for signaling circuits.
Siemens 3RH6911-1DA11 is a SIRIUS side-mounted auxiliary contact block for size S00 contactors. Siemens selection documentation identifies a 1NO + 1NC contact arrangement for this complete order number. The accessory adds electrically separate auxiliary contacts for control logic, signaling, interlocking and status feedback. Replacement procurement must confirm the complete suffix, S00 device frame, side-mounting position and required contact arrangement.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 3RH6911-1DA11 |
| Product Type | SIRIUS Side-Mount Auxiliary Contact Block |
| Commercial Status | Current exact-model wording requires direct Siemens confirmation |
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 3RH6911-1DA11 |
| Product Family | SIRIUS |
| Product Type | Side-Mount Auxiliary Contact Block |
| Compatible Size | S00 |
| Mounting Position | Side-mounted |
| Normally Open Contacts | 1 NO |
| Normally Closed Contacts | 1 NC |
| Total Auxiliary Contacts | 2 |
| Primary Function | Contactor signaling, feedback and interlocking |
Adds auxiliary signaling contacts to a compatible S00 SIRIUS contactor.
Provides one normally open and one normally closed auxiliary contact.
Status feedback, electrical interlocking, control permissives and alarm circuits.
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 3RH6911-1DA11
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
| PLC100/3 D 005-4050-280 | DT-72 | 83MM350 | 7030.1 | 110071001 |
| 017-529566 | F02060 | AR-B9012 RS-422/485 | H4D1FR1X | 5WG1 125-1AB22 |
| TXM1.4D3R S55661J124 | UCS-52 | 01-17981-00 011798100 | DIS61.CXANA | IC200MDL640F |
| HD2-DM-B | EL1809 | BZME1-A80-BT | 180633G1 | IC200MDL650K |
| HR3D28NUTC3BB | WHD AM 840 | CVG2812-2MP | ABB 1SAP112100R0170 TB521-ETH | DPI-39 |
| 3-SDC1 | 40071354891 | PR6 2925M1221 | K1241 | MCI-211G |
| ZA40 1SBN152410R8106 | SPCE652,000 | BP3-1V11B5C111 | ABB 1SAP245200R0001 | MINI-PS-48-60DC/24DC/1 |
| 1-5F | 71026978 ,92F | RS900 RS900NC-48-D-00-00-L2-XX | SXWPS24VX10001 | 164B 084B8575 |
| PR5110/00 | VLC-660R | RB-HD1 | ASN18 PN:GE9701-10 | MS860 38920-65 |
| 1043783 FX3-CPU000000 | 01-9593-R0P | PCO3QE0BL0 | RL4RA022T5 | EM100 - 823-865 |
| 032F314832，347600-04 | ABB AF30-30-00-11 1SBL277001R1100 | QL420 Q4D-LUBCE011-00 | LD-C4ZB-H2-21 | PRT-WX-DIN-1D-PoE |
| INBIO480 | 1756-IA16I | AGP3500-T1-D24-CA1M | FL-PP-RJ45-SC 2901643 | QMT2-2DB |
| 9910-26645-00 | 0563 0470 | 909569-02L P25 TERA2 512R RJ45 | Legrand 03609 | Altronix WayPointEAV |
| IC694MDL754-HD | DE1777AT | PGDT04000F020 | 5828-V | TC-9102-0222 |
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
