Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XS1-M18DA210 found under Switch Proximity by Schneider Electric Usa Inc. The National Stock Number assigned to this part is 5930013864003, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like XS1-M18DA210.