Single-Sided ESD Grounding Cord

A single-sided ESD grounding cord is the most commonly used type of grounding cord in basic ESD protection setups. It provides a single path to ground from a wrist strap or ESD mat to safely discharge static electricity, protecting sensitive electronic components.

🔹 Key Features of Single-Sided Grounding Cords

• Single Conductor: Contains one wire that connects ESD devices (like wrist straps or mats) to ground.
• Built-in Resistor: Typically includes a 1 Megaohm (1MΩ) resistor to protect the user by limiting current flow.
• Connectors: Usually has a banana plug, alligator clip, or snap connector on one or both ends.
• Flexible Length: Common lengths range from 6 to 10 feet to allow freedom of movement at the workstation.
• Durable Insulation: Covered with insulating material to prevent accidental current leakage.

🔹 Applications

• General electronics assembly and repair workstations.
• Used with ESD wrist straps and ESD mats in standard work environments.
• Ideal for basic ESD-safe setups where continuous monitoring is not required.

🔹 Benefits

• Cost-Effective: Affordable and reliable for most ESD protection needs.
• Easy to Install: Quick connection to ground points and ESD surfaces.
• Standard Compliance: Meets general ESD safety standards for grounding personnel and equipment.

🔹 How to Use

1. Attach one end to the wrist strap, mat, or ESD-safe surface using the snap or clip.
2. Plug the other end into a grounded banana jack or connect to an earth ground point.
3. Periodically test for continuity and proper resistance using an ESD tester.

🔹 Maintenance Tips

• Visually inspect for cracks, frays, or loose connectors.
• Test the resistor value (should be close to 1MΩ) using an ohmmeter or ESD tester.
• Replace immediately if damage or loss of conductivity is detected.

🔹 Compliance Standards

• ANSI/ESD S20.20 – U.S. standard for ESD control programs.
• IEC 61340-5-1 – International standard for ESD protection.