Schneider XB4BA4322: complete Harmony XB4 metal push-button, Ø 22 mm, described by Schneider as “Push button, Harmony XB4, metal, flush, red, 22mm, spring return, marked O, 1NC”.
Harmony XB4 has a chromium-plated metal bezel for harsh industrial environments and heavy-duty use.
See our Schneider Electric range.
Technical data
| Schneider reference | XB4BA4322 |
|---|---|
| Product or component type | Push-button |
| Bezel material | Chromium plated metal |
| Fixing collar material | Zamak |
| Mounting diameter | 22.5 mm |
| Sale per indivisible quantity | 1 |
| Shape of signaling unit head | Round |
| Type of operator | Spring return |
| Operator profile | Red flush, O (white) |
| Head type | Standard |
| Contacts type and composition | 1 NC |
| Contact operation | Slow-break |
| Connections – terminals | Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to IEC 60947-1; Screw clamp terminals, 1 x 0.22…2 x 2.5 mm² without cable end conforming to IEC 60947-1 |
| Height | 47 mm |
| Width | 30 mm |
| Depth | 52 mm |
| Terminals description ISO n°1 | (21-22)NC |
| Net weight | 0.08 kg |
| Contacts usage | Standard contacts |
| Positive opening | With conforming to IEC 60947-5-1 appendix K |
| Operating travel | 1.5 mm (NC changing electrical state); 4.3 mm (total travel) |
| Dimensions (W x H x D) | 30 x 47 x 52 mm |
| Condition | New, original Schneider Electric |
Main characteristics
- Push button
- Harmony XB4
- metal
- flush
- red
- 22mm
- spring return
- marked O
- 1NC
Typical applications
- Replacement of broken buttons or lamps
- Machine control panels and operator stations
- Start, stop and reset functions
- Motor control centres and pump panels
Compatibility and replacement
Spare contact blocks (ZBE101 NO, ZBE102 NC), light modules and legend holders are available separately. XB5 and XB4 share the same contact blocks and 22 mm hole size.
Frequently asked questions
Is it a complete unit?
Yes, the reference is a complete unit as described by Schneider (head plus body with contacts or light block).
What hole size does it need?
22 mm (22.5 mm cut-out), the standard size for Harmony XB4 and XB5.
Can I replace only the contact block?
Yes. Harmony contact blocks (for example ZBE101 NO or ZBE102 NC) clip onto the fixing collar and can be changed without removing the head.
What is the degree of protection?
Per Schneider: IP66 conforming to IEC 60529; IP67; IP69; IP69K.
How fast can you deliver, and is there a warranty?
Air shipping usually takes 5 to 7 days once the part is ready, to almost any country. Each part is new and original with a 1-year warranty. Message us on WhatsApp with the order number for a quotation.
How to order
Message us the order number and quantity. For breakdowns, tell us the delivery address and we will offer the fastest shipping option. If the exact part is discontinued, we confirm the official successor before quoting.
RendatSP ships from Yiwu, China, to factories worldwide; air delivery usually takes 5 to 7 days once the part is ready. The part is new and original with a 1-year warranty (shipping, payment and warranty). For a quotation, message us on WhatsApp with the order number and quantity. We also have agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.





