Desco 17250 Foot Grounder Features:

• Neoprene Rubber With No Exposed Carbon
• Will not mar shoes or floors - reducing maintenance costs of touching up on floors
• Velcro^® Stretch Hook And Loop Fastening System
  Size adjustable material expands to fit most shoe sizes comfortably and flex during walking
• 30" Long, 8 Conductive Strand Nylon Polyester Grounding Tab
  Additional conductive material provides reliable connection with operator’s sweat-layer
• UL Listed
  Independently reviewed for adequacy of the product's design
• RG: 1 x 10⁶< 1 x10⁸ ohms per ESD SP9.2 7 ESD TR53
• Date Coded
  Provides lot traceability to ensure quality control and tracking information
• Made in the United States of America
  

Per ESD SP9.2 APPENDIX B - Foot Grounder Usage Guidance “Compliance verification should be performed prior to each use (daily, shift change, etc.). The accumulation of insulative materials may increase the foot grounder system resistance. If foot grounders are worn outside the ESD protected area testing for functionality before reentry to the ESD protected area should be considered.”

Per ANSI/ESD S20.20 Paragraph 6.2.2.2 Personnel Grounding Guidance, “ESD protective flooring, used with approved footwear, may be used as an alternative to the wrist strap system for standing operations.”

ESD Handbook TR 20.20 paragraph 5.2.3 “If the contact area between the bottom of the foot and the floor is not continuous, charge generation may occur especially when a person is walking. Heel straps must be worn on both feet to minimize the amount of time that the body of the person is isolated from ground while walking.”

Suitable for ESD footwear component in Flooring - Footwear System personnel grounding method (<3.5 x 10E7 ohms per ESD STM 97.1).
Suitable for ESD footwear component in flooring - Footwear System personnel grounding method (<100 volts per ESD STM 97.2).

TB-2020- Foot Grounders - Grounding, Testing, and Maintenance

17250- 3-Layer Non-Marring Foot Ground, Heel