Siemens 3SB3500-5AE71




The Siemens 3SB3500-5AE71 is a metal key-operated switch designed with a round shape for easy integration into control panels. This switch features two positions, marked 0 and 1, and includes a locking mechanism (Lock E9) for secure operation. Notably, the key can be removed only when the switch is in the 0 position, providing an added layer of safety and control. This reliable key switch is available through BSP Automation, offering a practical solution for access control in various industrial applications.
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