Amphenol Industrial EMI Wind-Lok® Harsh Environment Connectors

Amphenol Industrial EMI Wind-Lok® Harsh Environment Connectors are reverse bayonet connectors with patented RADSOK® technology and EMI shielding performance. The incorporated technology offers low millivolt drop and minimized temperature rise when transmitting high-current. These connectors are designed to deliver high power from source to load in a touch-proof, dead-front contact design. The EMI Wind-Lok connectors contain an 18mm RADSOK® socket and a receptacle featuring an 18mm pin with the option of crimp or 2-hole busbar termination. The EMI Wind-Lok® Harsh Environment Connectors from Amphenol are suited for environmental and high amperage applications such as electrical generators, offshore petroleum production for power distribution, fuel cells, load banks, energy storage, and charging systems.


  • 1/3 turn reverse bayonet
  • Quick positive coupling
  • Vibration resistant
  • Audible, tactile, and visual full coupling indication
  • Secondary locking
  • Crimp or busbar termination
  • Touch-proof
  • Easily adaptable


  • Environmental
  • Electrical generators
  • Offshore petroleum production for power distribution
  • Fuel cells
  • Load banks
  • Energy storage
  • Charging systems


  • 350A to 800A current range
  • 1000V operating voltage
  • -40°C to +125°C operating temperature range
  • 2000 mating cycle durability
  • Size 40 shell size
  • Materials
    • Silver-plated contacts
    • Black anodized finish
  • 300-day salt spray rated
Published: 2021-07-30 | Updated: 2023-05-09