Siemens 3RH1921-1DA11 Auxiliary Switch Block

Description:

Procure the authentic Siemens 3RH1921-1DA11 auxiliary switch block to expand the monitoring and control capabilities of your industrial contactor assemblies. This high-reliability Siemens low-voltage control accessory provides a dual-contact layout featuring 1 Normally Open (NO) and 1 Normally Closed (NC) configuration, allowing clear feedback signals to be routed straight to your PLC or supervisory systems. Engineered to fit seamlessly onto compatible SIRIUS series contactors, it handles a thermal current of 10A and features an operational insulation safety limit of 500V. Robust switching contacts ensure reliable performance across standard 24V to 230V control loops, maintaining operational continuity even within high-demand automated panels. Fully accredited with CE, UL, CSA, and CCC listings, this Turkish-manufactured switch block satisfies rigorous global safety and plant integration demands. Industrio.ae supports regional systems integrators, switchgear assembly workshops, and facility maintenance procurement desks across the UAE by ensuring rapid access to wholesale stock, critical control spares, and genuine electrical components. Our structured distribution networks reduce sourcing lead times, allowing EPC groups to safely address routine MRO challenges and maintain plant execution targets without interruption.

Technical Specifications:

• Brand: Siemens

• Product Type: Contactor Auxiliary Contact Block

• Part Number: 3RH1921-1DA11

• Industry Category: Industrial Automation & Control Systems

• Voltage Rating: 500V Insulation Limit (Ui) / Up to 240V Operational

• Current Rating: 10A Continuous Thermal Current / 6A Operational at 24V

• Power Rating: Available upon request

• Input Voltage: Compatible with 24V to 230V system layouts

• Output Voltage: Up to 240V

• Mounting Type: Front or top snap-on contactor mounting

• Standards / Compliance: CE, UL Listed, CSA, CCC, PCT, GB14048.5, IEC/EN 60947-5-1

• Other Confirmed Specs: 1NO + 1NC configuration, A300/Q300 pilot duty classification, multi-language caution layout on original packaging, barcode identifier 4011209379862, manufactured in Turkey

Application:

This auxiliary contact block is purpose-built for field mounting on low-voltage industrial contactors inside motor control centers, automation cabinets, and HVAC control panels. It is designed to act as a vital electrical link for interlocking circuits, status indication lights, and remote fault reporting, giving plant electrical contractors, panel builders, and MRO technicians an easy terminal expansion option.

 As an established Siemens 3RH1921-1DA11 supplier Dubai, we satisfy demanding project engineering timelines with immediate component availability. Sourcing your components through a trusted regional logistics channel guarantees your switchgear production stays on schedule with access to certified wholesale stock options. This premium Siemens accessory perfectly covers UAE commercial procurement intent, securing reliable Dubai industrial supply value for local building services and industrial processing lines.

Metafields:

• brand: Siemens

• part_number: 3RH1921-1DA11

• product_type: Contactor Auxiliary Contact Block

• industry_category: Industrial Automation & Control Systems

• voltage_rating: 500V

• current_rating: 10A

• power_rating: Available upon request

• input_voltage: 230VAC

• output_voltage: 240VAC

• mounting_type: Snap-on Contactor Mounting

• standards: CE, UL Listed, CSA, CCC, PCT, IEC/EN 60947-5-1

• condition: New Stock / Original Packaging

• stock_quantity_available: Available upon request

• target_market: UAE

• global_shipping: Available upon request

• Condition: New Open Box

📦 Order & Delivery Information

1. Order Processing:

•All orders are processed within1–2 business days.•You will receive anorder confirmation emailonce your purchase is successfully placed.

2. Shipping Charges:

•Free shippingacross all over UAE•Delivery Charges will apply for outside UAE.

3. Tracking Your Order:

•Once your order is shipped, you will receive atracking numbervia email.•You can track your order status on our website or the courier’s website.

4. Delivery Locations:

•We currently deliver to all over GCC.•For international deliveries, customs duties or taxesand shippingchargesmayapply.

5. Returns & Exchanges:

•For damaged, defective, or incorrect items, please contact ourcustomer supportwithin 7 daysof delivery.•Refer to ourReturn & Refund Policyfor full details.

6. Customer Support:

•For any questions regarding your order, contact us at:oEmail: info@industrio.comoPhone:+971 50 157 9818

🛡️ Warranty Information

1. Warranty Coverage:

•All products purchased from our website come with aOne Month limited warranty.•The warranty coversmanufacturing defectsandfaulty materialsunder normal use.

2. What’s Not Covered:

•Damage caused bymisuse, accidents, or negligence.•Wear and tear due tonormal usage.•Unauthorized repairs or modifications.

3. How to Claim Warranty:

•Contact ourcustomer supportwithin the warranty period.•Provide yourorder number, proof of purchase, and photosof the defect.•Our team will guide you through thereplacement or repair process.

4. Replacement or Repair:

•If the product is found to be defective, we will provide:oRepair serviceat no cost, oroReplacementwith the same or equivalent product.

5. Customer Support:

•Email: info@industrio.com•Phone: +971 50 157 9818

6. Important Note:

•Warranty claims may be subject to verification and inspection.•The warranty isnon-transferableand valid only for theoriginal purchaser