USB Field allows you to use a standard USB 2.0 connection in harsh environments. Sealed against fluids and dusts (IP68). Shock, Vibration and Traction resistant. No cabling operation in field and no tools required. Improved EMI protection. Tri Start Thread coupling mechanism (MIL-DTL-38999 series III type) with antidecoupling device. Plug retention in the receptacle: 100N in the axis. Mating cycles: 500 to 1500.