RXM4AB1BD selection notes for Harmony plug-in miniature relay applications
RXM4AB1BD identifies a particular Schneider Electric Harmony plug-in miniature relay. This page keeps the exact RXM4AB1BD designation visible while distinguishing verified product facts from installation decisions. The shared category collage is a reference image and does not claim to depict the exact RXM4AB1BD configuration.
Verified technical parameters
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | RXM4AB1BD |
| Product identity | Harmony plug-in miniature relay |
| Contacts | 4 changeover |
| Contact rating | 6 A class |
| Coil | 24 V DC |
Selection decision
Check the socket pinout and whether the lockable test button is suitable for the cabinet.
For RXM4AB1BD, record the existing equipment tag, supply, load, mounting and mating accessories. Compare each item with the verified parameters above and the current manufacturer documentation for RXM4AB1BD. A code with a similar prefix may change the electrical or mechanical specification.
What to inspect before ordering
Start with a photograph of the complete RXM4AB1BD label and the installed connections. For RXM4AB1BD, check the exact suffix, terminal layout, protective device or controller pairing, and the available panel space. Where the application uses a safety function, a qualified engineer must validate the whole function.
The purchase description should retain RXM4AB1BD exactly. Include the equipment ID and any separate accessory codes; a shared picture or family name does not prove that the delivered RXM4AB1BD includes every part of an assembly.
Field verification after fitting
Isolate the equipment according to site procedure before installing RXM4AB1BD. Preserve settings, wiring labels and software backups where they apply. For RXM4AB1BD, verify supply and signal values, operating states and alarms in a safe test condition.
Record the delivered RXM4AB1BD on the commissioning sheet. If a proposed replacement differs from RXM4AB1BD, document the difference and obtain engineering approval before energising the equipment.
Related-looking designations in this catalog
The 25 designations below share the visible RXM4 code pattern with RXM4AB1BD. They are listed here as related references and will not receive separate pages in this publishing set. Their similar appearance does not establish interchangeability with RXM4AB1BD; compare each complete rating and option.
Order release record
Release RXM4AB1BD only after checking the current Schneider Electric datasheet, the delivered nameplate, site conditions and any applicable regional lifecycle notice. Keep the RXM4AB1BD selection record with the test results so future service teams can trace the decision.
Additional similar-looking designations
RXV-prefixed plug-in relay references are indexed here for search and enquiry. They may designate different hardware, functions or configurations and are not automatically interchangeable. Check each exact reference, rating and manufacturer record.
