Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6ES7 222-1HD22-0AX0 found under Relay Control Monitoring by Seimens Energy And Automation. The National Stock Number assigned to this part is 5945015984402, and the Federal Supply Class is 5945 Relays And Solenoids. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6ES7 222-1HD22-0AX0.