Position switch, plastic housing, unencapsulated, 30 mm, 1 NO/1 NC, snap-action contacts, metal plunger, IP20. Unencapsulated position switches SIRIUS 3SE5 for use as auxiliary switches in cabinets, especially for locations without moisture and dust. Due to their compact design, the switches are particularly suitable for confined installation spaces. Thanks to the robust metal plunger, they are highly abrasion-resistant. Fastening and switching points according to EN 50047. The devices are approved worldwide (IEC, UL). Versions with different switching elements are available in the snap-action, slow-action and slow-action with overlap versions. Safety is a SIRIUS business.