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Transforming Technologies Heel Grounder, 1.25" Cup, Stretch Velcro, 1 Meg $6.87

Transforming Technologies Heel Grounder, Cup, 1Meg, Velcro w/ Elastic, Yellow - HG1390S

$6.21
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SKU: HG1390S
California prop 65
Description

Description

  • Key performance benefit: Provides a path to ground for mobile operators wearing non-ESD footwear, eliminating static charges generated on the body.
  • Material & construction: Durable black/white rubber cup with a conductive yarn ribbon and a hi-visibility yellow hook-and-loop strap with an elastic insert for a secure, comfortable fit.
  • Risk reduction/compliance benefit: Maintains continuous grounding to reduce static buildup and minimize ESD damage.
  • Protection level: Built-in 1 meg ohm resistor ensures controlled discharge and safety while meeting ANSI/ESD S20.20 standards.
  • Comfort & usability: Elastic side panel in the strap stretches as the user moves, improving fit and reducing fatigue.
  • Safety & compliance assurance: Tested to ANSI/ESD S20.20 limits per ESD SP9.2 & ESD TR53.

Recommended For

  • Mobile operators in ESD-controlled environments
  • Electronics assembly and handling
  • Cleanroom-compatible operations (with proper ESD flooring)
  • Static-sensitive component manufacturing
  • Quality control and inspection areas
  • Workstations requiring continuous grounding

Primary Industries

  • Electronics manufacturing
  • Semiconductor
  • Aerospace
  • Medical device manufacturing

Standards and Certifications

  • ANSI/ESD S20.20
  • Tested per ESD SP9.2 & ESD TR53
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Properties

Length Not specified
Material Black/white rubber cup, gray polyester conductive ribbon, hi-visibility yellow hook and loop with elastic insert
Coating / Finish Not specified
Color Yellow strap, black/white cup
Fit / Size Range Adjustable via elastic hook and loop closure
Resistor 1 meg ohm (+/- 5% tolerance), buried
Reviews

FAQs

When should I choose a heel grounder instead of an ESD wrist strap?

Heel grounders are best for workers who need mobility while remaining grounded. Unlike wrist straps that limit movement by tethering to a fixed point, heel grounders allow continuous grounding while walking. They are particularly suitable for dynamic environments such as production floors or warehouses, where operators move frequently.

Can this heel grounder be used with any type of shoe?

Heel grounders are designed for use with non-ESD footwear and should have proper contact with the conductive ribbon inside the shoe or sock. Ensure your shoes allow the ribbon to touch the wearer’s foot for effective grounding. Using footwear that blocks this contact may reduce the product’s ability to dissipate static charges safely.

Is it necessary to wear heel grounders on both feet?

Yes, wearing heel grounders on both feet ensures continuous electrical grounding while walking. This dual-foot setup maintains a constant path to the ground, reducing the risk of static buildup. Wearing only one heel grounder may provide inconsistent performance, particularly during movement, and may not fully protect sensitive equipment or processes.

How should I care for and store the heel grounder for longevity?

Store heel grounders in a dry, clean environment away from extreme heat or moisture. Inspect them regularly for wear, especially the elastic closure and conductive ribbon. Avoid overstretching or folding excessively. Proper maintenance ensures reliable grounding, maximizes comfort, and extends the lifespan of the reversible cup design.

Are there any limitations or precautions I should be aware of?

Heel grounders rely on proper contact with the user and conductive flooring. They are not effective on non-ESD surfaces or if the ribbon inside the shoe does not maintain contact. They are designed for mobile operators and may be less suitable for stationary work, where wrist straps or other grounding solutions may be more appropriate.