XB5AA31 complete green 22 mm pushbutton: contact action and panel fit
Schneider Electric XB5AA31 is a complete Harmony XB5 pushbutton assembly with a green flush actuator and one normally open contact. It is intended for 22 mm panel mounting and returns when released. The shared controls collage shows the category rather than the exact XB5AA31 assembly.
Key technical data
| Technical item | Verified value / selection note |
|---|---|
| Complete reference | XB5AA31 |
| Operator range | Harmony XB5 plastic pushbutton |
| Actuator | Green, flush, round, unmarked |
| Mounting diameter | 22 mm |
| Action | Spring return |
| Contact arrangement | 1 normally open contact |
| Selection check | Confirm panel thickness, contact block, terminal type and control-circuit voltage |
Read the operator function
The green, unmarked face of XB5AA31 is only one part of the specification. The spring-return action and 1NO contact determine its behavior in the control circuit. Before using it for a start or acknowledge command, check the machine logic and the meaning of the existing label.
Panel and contact fit
Measure the mounting hole and available rear-panel depth before replacing XB5AA31. Inspect the retaining nut, contact block position, termination style and wire clearance. A similar XB5AA actuator color or suffix may conceal a different contact or mounting configuration.
Inspection and testing
After fitting XB5AA31, verify that the actuator moves freely, the panel seal is seated and the normally open contact closes only when pressed. Check the PLC input or relay response under site procedures. Keep emergency-stop and safety functions on their specified safety-rated devices rather than assuming any green pushbutton is suitable.
Procurement description
Specify XB5AA31 together with its 22 mm mounting, green flush head, spring-return function and 1NO contact. If a distributor offers another XB5AA number, compare contact arrangement, color and marking. The complete ordering reference is the safest way to avoid a visually close but functionally different part.
Similar-looking model references
These XB5AA codes have a closely related appearance; color, contact configuration or suffix options may differ. They are identification references, not default replacements for XB5AA31.
XB5AA21, XB5AA21N, XB5AA35, XB5AA42, XB5AA42N, XB5AA45
Final order check
For XB5AA31, confirm the complete printed code, installed wiring, application ratings and current Schneider Electric product documentation before purchase or commissioning.
Additional Schneider XB5 visually similar model codes
These ordering strings are grouped because their printed model codes look similar. They may represent different product types, functions, ratings, accessories or approvals. This list is not an interchangeability claim; verify the exact manufacturer data before ordering.
- XB5-AW34B5
- XB5-DSM6
- XB5EV57L4
- XB5KS2B4
- XB5KS2M4
- XB5KSB
- XB5KSM
- XB5PUSB3
Additional XB5 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.
- XB5AG03 (ZB5AZ103 + ZB5AG0)
