Flat wiping contact system
Minimal contact resistance at high current, wiping action cleans contact surface during connection/disconnetion.

Touch safe interface
Minimizes potential contact with live circuits per IEC60950

Mechanical keyed housings
prevents accidental mating of components operating at different voltage levels

Interchangeable genderless design
Makes assembly easy and reduces stock

For GPL10/45 Sheath contact ITC for further details.