Engineering record for ZB5AG2D: Harmony XB5 key-operated selector head identity and fit
ZB5AG2D identifies a particular Schneider Electric Harmony XB5 key-operated selector head. This page keeps the exact ZB5AG2D 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 ZB5AG2D configuration.
Verified technical parameters
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | ZB5AG2D |
| Product identity | Harmony XB5 key-operated selector head |
| Mounting | 22 mm plastic head |
| Positions | 2, maintained |
| Key withdrawal | Either position, key no. 8D1 |
Selection decision
Specify the mating contact blocks and verify the key-control policy; this is a head, not a complete switch.
For ZB5AG2D, 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 ZB5AG2D. 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 ZB5AG2D label and the installed connections. For ZB5AG2D, 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 ZB5AG2D exactly. Include the equipment ID and any separate accessory codes; a shared picture or family name does not prove that the delivered ZB5AG2D includes every part of an assembly.
Field verification after fitting
Isolate the equipment according to site procedure before installing ZB5AG2D. Preserve settings, wiring labels and software backups where they apply. For ZB5AG2D, verify supply and signal values, operating states and alarms in a safe test condition.
Record the delivered ZB5AG2D on the commissioning sheet. If a proposed replacement differs from ZB5AG2D, document the difference and obtain engineering approval before energising the equipment.
Related-looking designations in this catalog
The 2 designations below share the visible ZB5AG code pattern with ZB5AG2D. 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 ZB5AG2D; compare each complete rating and option.
Order release record
Release ZB5AG2D only after checking the current Schneider Electric datasheet, the delivered nameplate, site conditions and any applicable regional lifecycle notice. Keep the ZB5AG2D selection record with the test results so future service teams can trace the decision.
Additional ZB5 visually similar written designations
These entries include brackets, slashes, commas or other printed notation from the requested model list. The notation may describe a configuration or accessory rather than a single orderable part. They are grouped by their visible code pattern only, not by interchangeable technical function. Confirm the actual manufacturer designation and rating before ordering.
- ZB5-AS54C (E-STOP)