lülitusi
Lülitusi is an Estonian word that denotes the act of switching a device on or off, or the switches themselves in plural. The base noun is lülitus (switching; the act of turning on or off); form lülitusi occurs in certain grammatical cases, often referring to several switching events or to several switches within a system.
In electrical and electronic engineering, lülitus describes how circuits are opened or closed by lüliti devices.
Construction and configurations typically classify switches by function (on/off, momentary, changeover) and by contact arrangement (single-pole
Applications span domestic appliances, lighting, automotive systems, industrial control, and telecommunications. In safety and energy management