
6ES7403-1JA01-0AA0
Siemens
139 variants · Siemens
The Siemens Siemens 6ES74 Series series groups 139 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by depth, height and width, so you can match the exact depth your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current Siemens 6ES74 Series variants and discontinued ones from a single page.
| Parameter | 6ES7403-1JA01-0AA0 | 6ES7400-1JA01-0AA0 | 6ES7421-7BH01-0AB0 | 6ES7421-7BH00-0AB0 | 6ES7408-0TA00-0AA0 | 6ES7400-2JA00-0AA0 |
|---|---|---|---|---|---|---|
| Depth | 27.5 mm | 27.5 mm | 210 mm | 210 mm | 235 mm | 27.5 mm |
| Height | 290 mm | 290 mm | 290 mm | 290 mm | 109.5 mm | 290 mm |
| Width | 257.5 mm | 257.5 mm | 25 mm | 25 mm | 482.5 mm | 482.5 mm |
Request a quote on any Siemens 6ES74 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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