6ES5373-0AA21
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New Sealed — New and unused, supplied in original manufacturer packaging.
New — New and unused. Original manufacturer packaging may be opened, missing or replaced.
Refurbished — Professionally inspected, tested and restored to full working condition.
Used — Previously used, inspected and tested as fully operational.
Condition: New Sealed
Priced on Request
Est. shipping: September 30 2026
Condition: New
Priced on Request
Est. shipping: September 28 2026
View all options and prices (6)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New In Open Original Box
Full 12 months warranty Est. shipping: September 28 2026 |
WM11-6E | Enquire now | - | Get Quote |
|
New In Open Original Box
Full 12 months warranty Est. shipping: September 30 2026 |
WM20-6E | Enquire now | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: September 30 2026 |
WM20-6E | Enquire now | - | Get Quote |
|
New Without Original Box
Full 12 months warranty Est. shipping: September 30 2026 |
WM72-6E | Enquire now | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: October 05 2026 |
WM44-6E | 20+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: October 02 2026 |
WM61-6E | Enquire now | - | Get Quote |
Condition: Refurbished
Priced on Request
Est. shipping: September 30 2026
Condition: Used
£15.50
Est. shipping: October 05 2026
View all options and prices (6)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
Used
Full 12 months warranty Est. shipping: October 05 2026 |
WM75-6E | Low stock | £15.50 | Add to Cart |
|
Used
Full 12 months warranty Est. shipping: September 30 2026 |
WM21-6E | Enquire now | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: September 30 2026 |
WM20-6E | Enquire now | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: September 30 2026 |
WM26-6E | Enquire now | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: September 30 2026 |
WM27-6E | Enquire now | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: October 05 2026 |
WM44-6E | Low stock | - | Get Quote |
Product Overview:
The 6ES5373-0AA21 is a memory submodule designed for use with Siemens SIMATIC S5 systems. It features an EPROM with a storage capacity of 16K bytes, serving as a key component within programmable logic controllers (PLCs). The module's dimensions include a height of approximately 20 mm and a length of around 100 mm, making it suitable for integration into Siemens automation setups.
Full 12 months warranty
Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.
***CJS Automation is NOT an authorised distributor of Siemens***
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