RE17LLBM technical identity and replacement considerations for Harmony single-function flashing timer relay
RE17LLBM is the complete ordering reference for a Schneider Electric Harmony single-function flashing timer relay. This page identifies the confirmed characteristics of RE17LLBM and the practical fit checks for an existing installation. The shared category collage is a reference image, not an exact photograph of RE17LLBM.
Technical parameters and confirmed identity
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | RE17LLBM |
| Product type | Harmony single-function flashing timer relay |
| Supply | 24–240 V AC |
| Timing range | 1 second to 100 hours |
| Output | 0.7 A solid-state output |
What the code identifies
The RE17LLBM designation identifies the part above, not every accessory in the complete system. Purchase and maintenance records should retain the exact RE17LLBM characters, including any suffix. Where a similar-looking reference exists, compare its full specification rather than treating it as an automatic replacement.
For RE17LLBM, the parameter table separates product identity from site-specific engineering decisions. Ratings in a family brochure may cover several variants; the installed RE17LLBM nameplate and current manufacturer data remain the final order check.
Application fit and engineering boundaries
Confirm the flashing sequence and whether the connected load requires an interposing relay.
Before accepting RE17LLBM, compare the existing panel or machine drawing with the relevant voltage, current, contact, network, pressure or mechanical interface noted for this product. Record cable entry, mounting space, connected load and environmental conditions where applicable.
A procurement request for RE17LLBM should state the equipment tag and purpose, not just the part number. If the original unit has options or accessories, list them separately; a replacement RE17LLBM may not include those items.
Installation and functional record
Qualified personnel should isolate the equipment under the site's procedure before fitting RE17LLBM. Photograph the original connections, label conductors, and retain any software or parameter backup relevant to RE17LLBM.
After installation of RE17LLBM, test the operating sequence in a safe state. Record measured supply or signal values, status indications, alarms and the final RE17LLBM reference on the handover sheet.
If RE17LLBM is a safety, protection or switching component, complete the application-specific coordination and validation process. The information here is not a substitute for the machine risk assessment or electrical design review.
Similar-looking codes covered by this page
No unassigned close code is included for RE17LLBM in this batch. If a proposed replacement resembles RE17LLBM, obtain its own current technical data before approval.
Order release checklist
For RE17LLBM, confirm the full designation, the actual installed interface, the rating or setting in the table, and the availability of any required mating part. Mark any deviation from the original RE17LLBM installation for engineering review.
The final RE17LLBM selection should be checked against current Schneider Electric product documentation and the delivered device label. Preserve the commissioning record with the order so future RE17LLBM service decisions remain traceable.
