For over 40 years providing electrical solutions in the field of protection and switching, THS possesses the knowledge and experience to develop, design, and manufacture switches and fuses in accordance with national and international standards. THS has been growing rapidly in a market with high technical demands and special applications. We have a complete portfolio to meet a wide range of needs.

To ensure the quality of our products, we rely on our fully in-house manufacturing process, from component production to assembly and logistical support.

Our lean production planning system allows us to serve our customers even in emergency situations.

We always seek to comply with national and international standards, such as: NBR, IEC, VDE, DIN, BS 88, DIN 43620, NEC/UL/CSA, DIN 49360.

Over many years designing fuses to protect circuits with semiconductors, railway networks, underground distribution networks, and others, we have partnerships with important companies in the national market, such as Metro SP, Metro Rio, EletroPaulo, CEMIG, CEEE, CELESC, Alstom. THS holds fuse patents in both the USA and Brazil.

In terms of component manufacturing, our entire manufacturing process, from producing components to assembling switches to providing logistical support, is carried out in our own factory located in Sorocaba/SP.

To better serve all our customers, we guarantee delivery throughout the country, both by land and air, in addition to a lean planning and production system that allows us to serve our customers even in emergency situations.