1. 3SB3501-0BA31 is a plug-in pushbutton component from Siemens.
2. It is designed for installation onto a standard 35mm DIN rail.
3. It has a flush-mountable LED installable holder, a black pushbutton, a 1 pole yellow LED indicator, and a 3-positional bus for attaching the contact pins for ON/OFF/ON switching.
4. The 3SB3501-0BA31 is suitable for use in a wide range of applications, such as switchgear, circuit breaker control, emergency power shut-off systems, mechanical counter systems, control stations, and programmable logic controllers (PLCs).