Siemens 3SU1000-4BP31-0AA0

The key-operated switch features a 22 mm round plastic construction with a lock number of SB30 and includes two keys. It provides three switch positions: I, O, and II, with a momentary contact configuration on the left side and latching on the right. The actuation angle is defined as 2x45 degrees, with positions available at 10:30h, 12h, and 13:30h. Key removal is permitted only in position II. This model supports special locks, including SB31, 421, and 455. Designation Code: SB30. The switch is designed with a hole diameter of 22.3 mm and a width opening of 29.5 mm, while the height opening measures 49.4 mm. The front ring is black and constructed from plastic, complementing the silver control element. With an IP67/IP69K rating, this switch is suitable for environments requiring high degrees of protection.