Import Siemens 6es73221bl004aa1 — Buy in wholesale FOB from Supplier in China

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Siemens  6ES73221BL004AA1 by Huge Technology Automation Co. Limited
Harbor
Siemens  6ES73221BL004AA1 - Image 1

Siemens 6ES73221BL004AA1

🕐Last updated: Aug 30, 2026
999.9/ Bags
Min. Order: 1 Bags
💱₹999.90/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code8537.10
⚙️MaterialFR4 PCB with electronic components, housed in industrial-grade polymer casing
📁CategoryElectric Components
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Siemens 6ES73221BL004AA1 from Huge Technology Automation Co. Limited - Wholesale Supply

The Siemens 6ES73221BL004AA1 is a digital input module for the SIMATIC S7‑300 series. It provides 32 separate inputs that operate at 24 V DC and is built on an FR4 printed circuit board populated with electronic components. The module is housed in an industrial‑grade polymer case that meets Siemens’ genuine component standards. It is listed by Huge Technology Automation Co. Limited, based in Xiamen, Fujian, China.

The construction uses a FR4 substrate with a polymer enclosure, a common configuration for industrial PLC modules that balances durability and heat dissipation. Typical industry practice for such modules includes an operating temperature range of 0 °C to 55 °C and protection rating of IP20 for indoor use. The module complies with CE marking requirements, which are standard for equipment sold in the European market. The supplier states the unit is in excellent condition and carries a twelve‑month warranty.

Buyers usually integrate this module into factory automation upgrades, automotive assembly lines, or process control systems where reliable discrete input monitoring is required. The listing notes a lead time of one to two working days and accepts T/T or Western Union as payment methods. Quantity available is limited to a single unit, so purchasers should confirm stock before ordering. For bulk orders or customised specifications, contact the supplier directly to discuss terms.

Technical Specifications for Huge Technology Automation Co. Limited Siemens 6ES73221BL004AA1
MaterialFR4 PCB with electronic components, polymer casing
Input points32 points
Operating voltage24 V DC
Compatible PLC seriesSiemens S7‑300
Warranty period12 months
Lead time (from supplier)1‑2 working days
Standard operating temperature0 °C to 55 °C typical
Standard protection ratingIP20 typical
Standard dimensions (module size)100 mm × 100 mm × 30 mm typical
Standard certificationCE marking typical
About Huge Technology Automation Co. Limited - Automation Supplier in China

Huge Technology Automation Co. Limited is situated at Unit 1405A, 14/F The Belgian Bank Building, No 721‑725 Nathan Road, Mongkok, Xiamen, Fujian, China. The company is classified in the harbor trust tier on the platform, indicating a verified business entity. It describes itself as one of the largest distributors of PLCs, controllers, frequency inverters, converters, servo motors, touch screens, displays, drives, software, and various input and output modules for automation systems. The profile lists a response rate of 0.00 and an average response time of 0 hours, meaning response data is not currently recorded.

The supplier offers a full range of automation control system modules and spare parts, emphasizing rigorous testing and a twelve‑month warranty on sold items. Contact channels include a Chinese telephone number, WhatsApp, WeChat, Skype, and email, reflecting a multi‑channel communication approach. The listing states that all spare parts have undergone testing and certification, although specific certificates are not enumerated. Prospective buyers are encouraged to reach out directly for detailed technical documentation.

The Siemens 6ES73221BL004AA1 is a SIMATIC S7-300 digital input module designed for industrial automation and PLC control systems. This 32-point input module operates at 24V DC and integrates seamlessly into Siemens S7-300 programmable logic controllers for process monitoring and machine control applications. Widely sourced globally for equipment maintenance, factory automation upgrades, and industrial OEM builds, this module is an essential spare part for manufacturing plants, automotive lines, and process industries. As a certified Siemens genuine component, it meets stringent quality standards for export and import trade in automation equipment.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
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Major MarketsGlobal
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Response RateNew Supplier
Frequently Asked Questions About Siemens 6ES73221BL004AA1 from Huge Technology Automation Co. Limited
The module provides 32 separate input channels, each capable of detecting a 24 V DC signal. This configuration matches the standard for S7‑300 digital input modules.

Sourcing Siemens 6ES73221BL004AA1 from Huge Technology Automation Co. Limited - China Import Guide

Before placing an order, verify the authenticity of the Siemens part number and request the original CE test report or Siemens conformity documentation. Cross‑check the serial number on the module against Siemens’ official spare‑part catalogue to ensure it is a genuine component. Confirm that the listed warranty of twelve months is backed by a written guarantee from the supplier.

Discuss the preferred Incoterms with the supplier, such as FOB Xiamen or CIF Shanghai, and ensure payment terms like T/T are clearly defined. The listed lead time of one to two working days suggests rapid dispatch, but ask for a confirmed shipping schedule and any potential customs clearance assistance. Verify whether the supplier can arrange container consolidation if larger quantities are required.

Arrange for a pre‑shipment inspection by an independent third‑party agency to check the module’s functional integrity and visual condition. Request a test report that confirms the 24 V DC input performance and the 32‑point operation meets Siemens specifications. Ensure that the supplier provides a commercial invoice, packing list, and CE certificate as part of the export documentation.

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Buy Siemens 6es73221bl004aa1 in Bulk — Verified Supplier in China

When sourcing Siemens 6es73221bl004aa1 for your business, securing the right balance of quality and cost is essential. Huge Technology Automation Co. Limited, a verified supplier based in China, offers this product with key specifications including 6ES73221BL004AA1, SIMATIC S7-300 Digital Input Module, and 32 Digital Inputs. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $999.9/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8537.10, making it a staple in the Electric Components sector with strong demand from importing countries worldwide.

Siemens 6es73221bl004aa1 Specifications, Trade Terms & Pricing

Importing Siemens 6es73221bl004aa1 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Huge Technology Automation Co. Limited offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8537.10 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.

About Huge Technology Automation Co. Limited — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Siemens 6es73221bl004aa1 has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Components category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.

Import Siemens 6es73221bl004aa1 — Shipping, Logistics & Customs

Importing Siemens 6es73221bl004aa1 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8537.10 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Siemens 6es73221bl004aa1

What is the wholesale price of Siemens 6es73221bl004aa1?

The current listed wholesale price for Siemens 6es73221bl004aa1 from Huge Technology Automation Co. Limited is $999.9/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Huge Technology Automation Co. Limited through EximNext.

What is the Minimum Order Quantity (MOQ) for Siemens 6es73221bl004aa1?

The supplier, Huge Technology Automation Co. Limited, has set a Minimum Order Quantity (MOQ) of 1 Bags for Siemens 6es73221bl004aa1. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Siemens 6es73221bl004aa1?

For international shipping and customs clearance, Siemens 6es73221bl004aa1 is classified under HS Code 8537.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Siemens 6es73221bl004aa1 from China?

To import Siemens 6es73221bl004aa1 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Huge Technology Automation Co. Limited. Ensure you have the necessary import licenses for Electric Components products in your destination country.

Is Huge Technology Automation Co. Limited a verified supplier?

Yes, Huge Technology Automation Co. Limited is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Siemens 6es73221bl004aa1?

The key specifications for Siemens 6es73221bl004aa1 supplied by Huge Technology Automation Co. Limited include 6ES73221BL004AA1, SIMATIC S7-300 Digital Input Module, and 32 Digital Inputs. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Siemens 6es73221bl004aa1?

Huge Technology Automation Co. Limited offers Siemens 6es73221bl004aa1 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Siemens 6es73221bl004aa1 the most?

Siemens 6es73221bl004aa1 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Huge Technology Automation Co. Limited through our platform.

What certifications does this Siemens 6es73221bl004aa1 supplier hold?

Huge Technology Automation Co. Limited maintains international quality certifications. These ensure that the Siemens 6es73221bl004aa1 meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Siemens 6es73221bl004aa1 on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Huge Technology Automation Co. Limited will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Huge Technology Automation Co. Limited.

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