Siemens 3SU1050-4BP01-0AA0

The Siemens 3SU1050-4BP01-0AA0 is a key-operated switch designed for control panels with a 22 mm round metal housing. This durable switch features a polished finish and comes with two keys for secure operation. It offers three switch positions—off (0), on (I), and an additional setting (II)—with the left position functioning as a momentary contact and the right position providing a latching action. The key can be removed only when the switch is in the off position, ensuring safety and control. This reliable component is available through BSP Automation for your industrial automation needs.