Schneider Electric RM4TA32 technical acceptance guide
The complete RM4TA32 code points to a particular Schneider Electric Harmony three-phase network relay. This page separates verified product identification from site-specific selection for RM4TA32; similar-looking codes can be indexed together without treating them as electrically interchangeable.
Verified technical data and selection notes
| Technical item | Verified value / selection note |
|---|---|
| Full designation | RM4TA32 |
| Product identification | Harmony three-phase network relay |
| Range | 380–500 V |
| Function | Three-phase supply supervision |
| Lifecycle | Discontinued; verify current alternative |
Three-stage review
- 01 / Identify Use the complete RM4TA32 designation in the purchase order and on the equipment tag. Check the supplied label against RM4TA32 before booking the item into stock.
- 02 / Compare For RM4TA32, compare the table above with actual duty, supply, connections and mounting. Check phase monitoring logic and control contacts. A shared category image must not be used as proof of exact RM4TA32 construction.
- 03 / Accept After installing RM4TA32, record the inspection and functional test. Store configuration, relay setting or controller program information with the RM4TA32 equipment record when relevant.
Site-specific question
Will RM4TA32 fit the installed electrical and mechanical interface? Check phase monitoring logic and control contacts. Confirm the answer using current documentation, the physical RM4TA32 label and the project drawing.
Evidence to retain
Keep the order confirmation, packing-label photo, manufacturer document revision, equipment location and acceptance record for RM4TA32. If a future order requests RM4TA32, these records help distinguish an exact repeat from a merely similar-looking alternative.
If RM4TA32 is part of a control or protection system, the responsible engineer should also preserve settings, program backup, terminal schedule and test evidence. A replacement that changes behavior must be assessed before RM4TA32 is energized.
Similar printed designations
The 3 codes below share a visible RM4T pattern with RM4TA32 and are consolidated on this representative page. Each may differ in function, rating, connection or approval from RM4TA32; verify every complete code separately.
Final purchasing instruction
Quote RM4TA32 in full, specify the required quantity and list the accessories or software records that apply to the installation. The supplier should confirm the delivered RM4TA32 identity; the site team should confirm that RM4TA32 meets the particular application before commissioning.
Additional RM4 visually similar references
The following printed designations are indexed together because their first three characters look alike. They may identify different series, functions, ratings or accessories. This is a search index only, not a claim of interchangeability or a specification for every listed code. Confirm each full manufacturer designation before ordering or installation.
- RM4JA32MW
- RM4LG01M
- RM4UA33MW
