Founded in 1970, the main purpose of 3-RHO Car Switches is to serve the Market of car switches and sensors, providing its customers with quality products, competitive price, latest technology and the best delivery time.


Installed in the city of Brusque, Santa Catarina, the company has modern manufacturing system and high automation rate, which allows It to meet any new requirements in the market, and a continuous development of new models, following the evolution of the car industry.

The leadership in the Car Switch and Sensor market in Brazil and the volume of export of its products confirm its mission of being the best Brazilian manufacturer of Car Switches and Sensors.