Double-Sided ESD Grounding Cord

A double-sided ESD grounding cord is designed to provide redundant or dual-path grounding. It is most commonly used with dual-wire wrist straps or continuous monitoring systems in high-reliability environments where a single ground path may not be sufficient or safe.

🔹 Key Features of Double-Sided Grounding Cords

• Dual Conductors: Contains two separate wires for independent grounding paths.
• Enhanced Safety: If one conductor fails, the second provides backup, ensuring continuous ESD protection.
• Built-in Resistors: Each conductor usually includes a 1 MΩ resistor for user safety.
• Connectors: Comes with a dual banana plug or dual snap connector for compatibility with continuous monitors.
• Length: Typically ranges from 6 to 10 feet for workstation flexibility.

🔹 Applications

• Used with dual-wire wrist straps in electronics manufacturing and repair.
• Required in continuous monitoring systems for real-time ESD safety verification.
• Ideal for mission-critical environments (e.g., aerospace, defense, medical device assembly).

🔹 Benefits

• Redundancy: Provides an extra layer of protection in case of ground failure.
• Continuous Monitoring: Compatible with systems that alert when a strap or ground path is disconnected.
• Improved Reliability: Reduces risk of ESD damage in sensitive work areas.

🔹 How to Use

1. Connect one end to a dual-wire wrist strap worn by the operator.
2. Insert the dual banana plug or snap into the ESD monitor or grounding block.
3. Ensure both paths are properly tested using a dual wrist strap tester or continuous monitor.

🔹 Maintenance Tips

• Regularly test both wires for continuity and correct resistance.
• Inspect plugs and cables for damage or signs of wear.
• Replace the cord immediately if either path fails testing.

🔹 Compliance Standards

• ANSI/ESD S20.20 – Defines best practices for ESD grounding.
• IEC 61340-5-1 – International ESD protection guidelines.