Schneider XB5AA42: complete Harmony XB5 plastic push-button, Ø 22 mm, described by Schneider as “Push button, Harmony XB5, plastic, flush, red, 22mm, spring return, unmarked, 1NC”.
Harmony XB5 has a plastic bezel and body, which makes it light, insulated and resistant to corrosion; it is common on machine control panels and in food and water plants.
See our Schneider Electric range.
Technical data
| Schneider reference | XB5AA42 |
|---|---|
| Product or component type | Push-button |
| Bezel material | Plastic; Dark grey plastic |
| Head type | Standard |
| Fixing collar material | Plastic |
| 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, unmarked |
| 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 | 42 mm |
| Width | 30 mm |
| Depth | 52 mm |
| Terminals description ISO n°1 | (21-22)NC |
| Net weight | 0.037 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 42 x 52 mm |
| Condition | New, original Schneider Electric |
Key characteristics (per Schneider)
- Push button
- Harmony XB5
- plastic
- flush
- red
- 22mm
- spring return
- unmarked
- 1NC
Typical applications
- Panel retrofits with 22 mm holes
- Motor control centres and pump panels
- Start, stop and reset functions
- Machine control panels and operator stations
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 is the degree of protection?
Per Schneider: IP66 conforming to IEC 60529; IP67; IP69; IP69K.
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 hole size does it need?
22 mm (22.5 mm cut-out), the standard size for Harmony XB4 and XB5.
Can I get a price and delivery time?
Prices are quoted on request. Send the order number, quantity and delivery country on WhatsApp and we will reply with price and delivery time; air shipping is usually 5 to 7 days once ready, with a 1-year warranty.
Before you order
Compare the complete order number on the old unit with this page, including the suffix: in most ranges the last characters set the coil voltage, current range or version. If the label is worn, send us a photo and we will identify the part.
Need it fast? Send the order number, quantity and delivery country on WhatsApp or through the inquiry form and we reply with a quotation the same working day. All parts are new and original, covered by a 1-year warranty, and ship worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Local agents: Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
