The three-pole and four-pole commutation switch (transferring network x generator) with high breaking capacity is provided with pressure contacts with double simultaneous opening that guarantees greater safety in operation.

Advantages:
High safety in operation
Reduced dimensions
High number of maneuvers
Ease of installation – direct connection to the cable

The quick opening and closing mechanism ensures that the speed and force of operations are independent of the operator’s action and the changeover key is provided with a mechanical interlock that prevents the simultaneous activation of the two sources.