Schneider Electric CA4KN31BW3 technical questions for an enquiry
The code CA4KN31BW3 is the reference to preserve in a purchase request for this TeSys K control relay. The shared category picture gives a general visual example only; the pictured device should not be taken as proof of the exact CA4KN31BW3 option.
Key technical data
| Technical item | Verified value / selection note |
|---|---|
| Full designation | CA4KN31BW3 |
| Identification | TeSys K control relay |
| Auxiliary contacts | 3 NO + 1 NC |
| Coil | 24 V DC low-consumption |
| Terminal style | Check the exact ordered connection variant |
What does the buyer need to confirm?
Copy CA4KN31BW3 in full, then ask for the current manufacturer document, lead time, quantity, included accessories and a label photograph. A quote for a different code should be reviewed before it replaces CA4KN31BW3 on the order.
What should the engineer inspect?
For CA4KN31BW3, compare supply, mounting, contacts, software or protection parameters as relevant to TeSys K control relay. Confirm coil supply and control-contact duty. An installation should not proceed on the strength of a shared product image.
What is checked when the item arrives?
Record the delivered CA4KN31BW3 marking, packaging condition and serial or batch details where applicable. Compare the actual CA4KN31BW3 nameplate with the purchase line and any approved variation.
Site documentation
Keep the CA4KN31BW3 data sheet version and commissioning record with the asset file. For electrical equipment, isolate the supply and record test results. For control or metering equipment, preserve programs, settings and wiring as applicable to CA4KN31BW3.
The next maintenance request should identify CA4KN31BW3 and the installed assembly, not merely an approximate visual match. This makes future ordering of CA4KN31BW3 more reliable when neighboring codes differ in a critical option.
Other visually similar references
The 1 codes below look similar to the CA4 pattern and are indexed on this representative CA4KN31BW3 page. This grouping is for finding codes only. Each listed code can differ in function, rating or approval and is not automatically interchangeable with CA4KN31BW3.
Ordering summary
Specify CA4KN31BW3 exactly, request the matching technical documentation and confirm the site conditions before accepting a replacement. For CA4KN31BW3, the final approval belongs to the engineer responsible for the actual equipment duty.
