N6-160 disconnect switches are UL recognized (UL508) and CSA certified (C22.2 Nr.14) as 3 pole, HP rated, non-automatic manual motor disconnects without any overload or short circuit tripping element. The switching mechanism has 3 postioners (OFF, ON, + "tripped") and they can be equipped with voltage trip accessories, such as shunt trip and undervoltage trip coils.