The three-pole and four-pole THS Transfer Switch with high breaking capacity offers mechanical interlocking between networks. Provided with self-cleaning pressure contacts with simultaneous double opening, they guarantee greater safety in operation. Furthermore, its drive mechanism guarantees adequate switching speed and force regardless of the operator’s action.

Various accessories can also be added, facilitating and increasing the safety of the user and the equipment. They can be supplied in two models, NTC – mounted side by side, or NR – mounted one above the other, reducing the space required in the frame.

Advantages:
​High maneuver safety
Compact dimensions and ease of installation
Double contact opening and arc extinguishing chamber
Visible contacts