Technical Specifications
Specifications of Wired ESD Wrist Strap
| Product Name | Wired ESD Wrist Strap |
|---|---|
| Model | ESD-WS01 / ESD-WS02 |
| Strap Material | Stretch fabric + conductive carbon fibers |
| Connecting Cable | Copper core, PVC/PU abrasion-resistant sheath |
| Cable Length | 1.8m – 3m, coiled and stretchable |
| Color | Blue, black, or customizable upon request |
| Safety resistance | 1 MΩ ± 20% |
| Weight | ~25–35g |
| Connector | 10mm push button, alligator clip, international standard plug |
| Applicable Standards | ANSI/ESD S20.20, IEC 61340, ISO, GMP |
| Working Environment | 0 – 50°C, humidity < 70% RH |
| Average Lifespan | > 100,000 cycles of connect/disconnect |
Overview of Wired ESD Wrist Strap
In high-tech industries such as electronics manufacturing, semiconductor components, medical devices, and pharmaceuticals, one of the greatest hazards is electrostatic discharge (ESD – Electrostatic Discharge)Even a tiny static discharge, invisible to the naked eye, can damage semiconductor chips, electronic circuits, or create a risk of fire and explosion.
To address this issue, Wired ESD Wrist Strap (ESD Wrist Strap with Cord) emerged as an essential personal protective solution, safely discharging static electricity from the human body to the grounding system. This is a basic yet mandatory device in all EPA (Electrostatic Protected Area) – electrostatic control area.
Detailed Product Description – Wrist Strap

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Full Product Name: Wired ESD Grounding Wrist Strap
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Product Code (Reference): ESD-WS01 / ESD-WS02
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Main material:
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Strap: : Elastic fabric interwoven with conductive carbon fibers, soft and breathable.
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Buckle/Clasp: Stainless steel, durable, corrosion-resistant.
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Connecting Cord: Multi-strand copper core, PVC or PU insulating sheath, wear-resistant.
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Size: Elastic strap, suitable for most adult wrists.
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Color: Commonly blue or black, customizable upon request.
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Weight: 25–35g, lightweight, comfortable for extended use.
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Safe Resistance: 1 MΩ ± 20% (according to ANSI/ESD S20.20 standard).
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Cord Length: 1.8m – 3m, available in coiled flexible type, convenient for movement.
Operating Principle of ESD Wrist Strap

When the human body moves or rubs, static electricity accumulates on the surface of the skin and clothing. If uncontrolled, touching components can discharge the static, causing damage.
The ESD wrist strap operates on the principle:
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Static electricity from the body is transferred through a strap containing conductive carbon fibers.
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The current then continues to flow through 1 MΩ resistor to limit the current, ensuring user safety.
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Finally, the static charge is discharged to the ground through the cord and grounding system.
As a result, the user maintains electrostatic equilibrium, protecting both themselves and the equipment.
Diverse Applications of Wired ESD Wrist Straps
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Electronics – Semiconductor Industry: protect IC chips, SMT boards, transistors, and microprocessors
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Pharmaceuticals – Healthcare: reduces dust accumulation and prevents electrostatic risks from affecting the production line.
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Laboratories and Research Centers: environments requiring strict electrostatic control.
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Optical Components and Telecommunication Equipment Manufacturing: prevents damage during assembly.
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EPA Zones: mandatory when handling ESD-sensitive products.
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Personal Use: maintenance engineers, factory workers, quality control personnel.
Benefits of ESD Wrist Straps
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Protects sensitive components: reduces up to 90% of ESD-related damage.
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Ensures user safety: Prevents shocks, thanks to the built-in 1 MΩ current-limiting resistor.
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Reduces production costs: Reduces defective products, saving thousands of USD per year.
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Complies with international standards: Meets ANSI/ESD S20.20, IEC 61340, ISO 9001, GMP standards.
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Enhances corporate reputation: High-quality products, fewer defects, increasing customer satisfaction.
Product Structure and Design

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Strap: Made of polyester fabric combined with conductive carbon fibers, highly elastic, breathable, and comfortable for long-term wear.
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Connecting Cord: Flexible multi-strand soft copper core, covered with PU/PVC insulating sheath for wear resistance, 1.8–3m long, coiled spring design for flexibility and tangle-free use.
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Connector head: Varieties (alligator clip, 10mm push button, 3.5/4mm jack), made of nickel-plated stainless steel, ensuring secure connection and corrosion resistance.
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Durability: Long lifespan, withstands tens of thousands of wear cycles; operates stably at 0–50°C and <70% RH
Usage and Maintenance Instructions
Operating Instructions
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Wear the wrist strap directly on the skin of your wrist.
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Connect the lead wire to the grounding point or ESD control system.
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Regularly check using a wrist strap resistance tester.
Note
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Do not wear over gloves or clothing.
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Do not use if the cord is broken or corroded.
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Clean the wrist strap periodically with a neutral cleaning solution.
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Replace immediately if the resistance exceeds the safe limit.
Place to buy – reputable and high-quality address
If you are looking for a wired ESD wrist strap that meets strict standards in industrial production environments, cleanrooms, or electrostatic-controlled areas (EPA) – then… Goma Food Machinery is the reliable choice.
We are committed to providing our customers with Comprehensive solution with genuine products, in-depth technical consulting, clear warranty, and the most competitive pricing in the market.
In addition, to serve customers in Northern Vietnam, customers can directly contact official authorized distribution partner:
AN BINH VINA TRADING & SERVICE CO., LTD
📍 AddressKha Ly Thuong Residential Group, Quang Minh Ward, Viet Yen Town, Bac Giang Province
📞 Hotline: 0866 732 555 (7:30 AM – 10:00 PM)
📧 Email: Email: anbinhvinaKL@gmail.com





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