6ES7921-5CK20-0AA0
Front connector module with 1x50 pole IDC connector for analog 40 pole I/O modules of the S7-1500 Potential supply over Infeed element
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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
£52.00
Est. shipping: October 21 2026
View all options and prices (7)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New Sealed
Full 24 months warranty Est. shipping: October 21 2026 |
WM94-6E | Enquire now | £52.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 28 2026 |
WM66-6E | Enquire now | £53.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 21 2026 |
WM92-6E | Enquire now | £54.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 21 2026 |
WM71-6E | Enquire now | £57.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 21 2026 |
WM85-6E | Enquire now | £66.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: September 28 2026 |
WM49-6E | Enquire now | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: October 02 2026 |
WM44-6E | 10+ in stock | - | Get Quote |
Condition: New
Priced on Request
Est. shipping: October 02 2026
Condition: Used
Priced on Request
Est. shipping: October 02 2026
Product Overview:
The 6ES7921-5CK20-0AA0 is a front connector module designed for use with analog I/O modules of the S7-1500 series. It features a 1x50 pole IDC connector, facilitating connection to 40-pole analog I/O modules. This modular connector is part of the fully modular connection system, enabling fast and safe system cabling. It is suitable for digital and analog applications, including one-wire connections, and is intended to provide reliable terminal connections for automation systems.
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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