INDUSTRY COMPONENT

Grounding Point

A grounding point is a conductive connection point on an ESD-safe work surface that provides a controlled path to earth ground for dissipating electrostatic charges.

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Component Specifications

Definition
A grounding point is a critical component of an ESD-safe work surface, typically consisting of a conductive stud, terminal, or plate integrated into the surface material. It serves as the primary interface for connecting the work surface to a verified earth ground point via grounding cords or straps. This component ensures that any electrostatic charges generated on the surface or from personnel/equipment are safely and rapidly dissipated to ground, maintaining the required electrostatic discharge protection environment for sensitive electronic components.
Working Principle
The grounding point operates on the principle of equipotential bonding, creating a common reference point at earth potential. When connected to a proper grounding system, it provides a low-resistance path (typically 1.0-1.5 x 10^9 ohms for ESD surfaces) for electrostatic charges to flow safely to ground. This prevents charge accumulation that could damage sensitive electronic components through electrostatic discharge events.
Materials
Stainless steel (304 or 316 grade), nickel-plated brass, or conductive polymers with carbon/graphite fillers. Surface contact areas often feature gold or tin plating for improved conductivity and corrosion resistance.
Technical Parameters
  • Mounting Type Flush, surface, or stud-mounted
  • Current Rating 1-5 mA continuous
  • Surface Finish Conductive anodized or plated
  • Connection Type 4mm banana jack, binding post, or threaded stud
  • Contact Resistance < 1.0 ohm
  • Resistance to Ground 1.0-1.5 x 10^9 ohms
  • Operating Temperature -20°C to +70°C
Standards
ISO 61340-5-1, ANSI/ESD S20.20, IEC 61340-5-1, DIN EN 61340-5-1

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Grounding Point.

ESD grounding point static dissipative ground connection work surface grounding terminal electrostatic discharge protection ESD-safe workstation component Grounding Point Grounding Point in Computer, Electronic and Optical Product Manufacturing

Parent Products

This component is used in the following industrial products

ESD-Safe Work Surface

A specialized work surface designed to prevent electrostatic discharge (ESD) during assembly operations.

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Engineering Analysis

Risks & Mitigation
  • Insufficient grounding leading to ESD events
  • Corrosion of contact surfaces increasing resistance
  • Mechanical damage from improper handling
  • Contamination reducing conductivity
FMEA Triads
Trigger: Loose or corroded connection
Failure: Increased resistance to ground
Mitigation: Regular inspection and cleaning, use of corrosion-resistant materials, proper torque application during installation
Trigger: Surface contamination
Failure: Inconsistent grounding performance
Mitigation: Regular cleaning protocols, use of protective caps when not in use, proper workstation maintenance procedures
Trigger: Physical damage
Failure: Complete loss of grounding capability
Mitigation: Recessed mounting designs, protective surrounds, regular visual inspections

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Resistance to ground must be maintained between 1.0 x 10^6 and 1.0 x 10^9 ohms per ANSI/ESD S20.20 requirements
Test Method
Surface resistance testing using a megohmmeter with 10V or 100V test voltage, following ANSI/ESD S4.1 or IEC 61340-5-1 procedures

Buyer Feedback

★★★★☆ 4.6 / 5.0 (36 reviews)

"Testing the Grounding Point now; the technical reliability results are within 1% of the laboratory datasheet."

"Impressive build quality. Especially the technical reliability is very stable during long-term operation."

"As a professional in the Computer, Electronic and Optical Product Manufacturing sector, I confirm this Grounding Point meets all ISO standards."

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Frequently Asked Questions

How often should grounding points be tested?

Grounding points should be tested daily before use and whenever the work surface is moved or modified, following ANSI/ESD S20.20 and ISO 61340-5-1 requirements for continuous monitoring of ESD control items.

Can multiple grounding points be used on a single work surface?

Yes, large work surfaces typically require multiple grounding points spaced no more than 1.5 meters apart to ensure uniform grounding potential across the entire surface area.

What maintenance do grounding points require?

Regular cleaning with isopropyl alcohol to remove contaminants, periodic inspection for physical damage, and verification of electrical continuity using a surface resistance tester or megohmmeter.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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Ground Plane Guide Plate