For 22 mm panel cut-outs, the Schneider XB5AS8445 is a Harmony XB5 (plastic bezel) emergency stop push-button; emergency switching off push-button.
Colour coding follows IEC 60073: green or white for start/on, red for stop/emergency, yellow/amber for warning and blue for reset or mandatory actions.
See our Schneider Electric range.
Technical data
| Schneider reference | XB5AS8445 |
|---|---|
| Product or component type | Emergency stop push-button; Emergency switching off push-button |
| Bezel material | Dark grey plastic |
| Fixing collar material | Plastic |
| Head type | Standard |
| Mounting diameter | 22.5 mm |
| Sale per indivisible quantity | 1 |
| Shape of signaling unit head | Round |
| Type of operator | Trigger action and mechanical latching |
| Reset | Turn to release |
| Operator profile | Red mushroom Ø 40 mm, unmarked |
| Contacts type and composition | 1 NC + 1 NO |
| 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 mm² without cable end conforming to IEC 60947-1 |
| Device presentation | Complete product |
| Height | 43 mm |
| Width | 40 mm |
| Depth | 82 mm |
| Terminals description ISO n°1 | (11-12)NC; (13-14)NO |
| Net weight | 0.072 kg |
| Contacts usage | Standard contacts |
| Dimensions (W x H x D) | 40 x 43 x 82 mm |
| Condition | New, original Schneider Electric |
Main characteristics
- Emergency stop switching off
- Harmony XB5
- plastic
- red mushroom 40mm
- 22mm
- trigger latching turn to release
- 1NO+1NC
Typical applications
- Machine control panels and operator stations
- Panel retrofits with 22 mm holes
- Start, stop and reset functions
- Replacement of broken buttons or lamps
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
What is the degree of protection?
Per Schneider: IP66 conforming to IEC 60529; IP67; IP69; IP69K.
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.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
Ordering tips
Send us the full order number from the label of the old part, or a clear photo of the label, together with the quantity you need. We check the number against the current manufacturer data before we quote and tell you if there is a newer replacement.
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.
