6ES5951-4LB11

Available part variants:

• New, sealed (NC): Brand-new, unused part in unopened original packaging. 12-month warranty.
• New, opened (NO): Brand-new and unused part, but the original packaging has been opened. 12-month warranty.
• New, without packaging (NW): Brand-new and unused part, supplied without original packaging. 12-month warranty.
• New (N): New and unused part, typically smaller components supplied in multi-packs in one original package. 12-month warranty.
• Refurbished (R): Part has been removed from service, cleaned, inspected and tested to meet original functionality and quality. 12-month warranty.
• Used, tested (T): Functional used part that has passed full testing. 6-month warranty.
• Used (U): Functional used part. 3-month warranty.

We supply a wide range of automation spare parts, including PLCs, HMI panels, I/O cards, servo drives, servo motors, frequency inverters, teach pendants for robots, industrial cables, power supplies, DC UPS systems, industrial computers and monitors. We offer more than 200,000 types of parts in various conditions, and you will receive a quotation from us within 60 minutes. We also repair and purchase automation spare parts.