Schneider XD4PA12 Harmony XB4 two-direction joystick: installation record and order identity
Use XD4PA12 as the exact identifier when requesting this Harmony XB4 two-direction joystick. The category image is a shared reference illustration, not an exact photograph of the particular XD4PA12 variant. The nameplate and current manufacturer documentation govern the installed item.
Technical identification
| Technical item | Verified value / selection note |
|---|---|
| Exact requested code | XD4PA12 |
| Product identity | Harmony XB4 two-direction joystick |
| Mounting diameter | 22 mm |
| Operator action | Two directions, stay-put |
| Contacts | 1 NO per direction |
Order and receiving check
State XD4PA12 in the enquiry and purchase line, together with quantity, destination and required documents. When XD4PA12 arrives, compare its printed code, packaging, accessories and revision with the approved order. Do not accept a neighboring suffix as equivalent without an engineering review.
Commissioning checkpoint
Install XD4PA12 only after the applicable isolation and safety procedure. Verify mounting, terminals, electrical supply or signal levels, and functional response relevant to Harmony XB4 two-direction joystick. Record test results and the as-fitted designation XD4PA12 for later maintenance.
Before removal
For an installed XD4PA12, record the panel location, connected circuit, terminal labels and the operating state. Photograph the XD4PA12 nameplate and assembly before disconnecting anything. Check the operator position and contact sequence against the control drawing. A physically similar device may use a different rating or contact arrangement.
Configuration notes
The reference XD4PA12 should remain attached to drawings, settings and service records. If XD4PA12 is part of a larger starter, switch, sensor or UPS assembly, check every host component and accessory as well as this individual code. A catalogue family name alone does not identify a fully configured assembly.
For a replacement request, compare the existing XD4PA12 against the offered XD4PA12 documentation: dimensions, electrical duty, interface and regional certification can all matter. Record any approved variation explicitly so the next technician does not treat visual resemblance as evidence of interchangeability.
Visually similar model references
These 2 additional codes have a visible XD4 pattern and are indexed with the representative XD4PA12 page for search convenience. They are not automatically the same product or an approved substitute for XD4PA12; verify each complete designation, function and rating independently.
Handover record
Retain the quotation, approval, installation test and final XD4PA12 nameplate record. When the next service cycle starts, specify XD4PA12 in full and review the real duty before ordering. The shared image does not replace a technical review of XD4PA12.
