"The Viko Karre beige 90960104 pass-through switch is made of high-quality ABC polymer, which has antistatic and wear-resistant properties. The contact group of this switch is copper. The Viko Karre beige 90960104 pass-through switch has a fire protection class of 1 (850 degrees), ensuring a high level of safety and reliability. By purchasing the Viko Karre beige 90960104 pass-through switch, you are choosing a product that combines quality and style."