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- Schneider Electric ZB5AA333 Harmony XB5 Push Button Head Plastic Green 22 mm Spring Return START Push Button Schneider Electric ZB5AA333 Harmony XB5 Push Button Head Plastic Green 22 mm Spring Return START Push Button
Schneider Electric ZB5AA333 Harmony XB5 Push Button Head Plastic Green 22 mm Spring Return START Push Button
Schneider Electric ZB5AA333 Harmony XB5 Push Button Head Plastic Green 22 mm Spring Return START Push Button
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- Description
The Schneider Electric ZB5AA333 is a Harmony XB5 non-illuminated push-button head molded in dark grey plastic with a green marked start flush cap, operating on a spring-return mechanism. It snaps onto a compatible XB5 contact body and mounts in a standard 22 mm cutout to form a complete pushbutton station.
Technical Specifications
| Reference | ZB5AA333 |
| GTIN | 3389110904543 |
| Brand | Schneider Electric |
| Range | Harmony XB5 |
| Product or Component Type | Head for non-illuminated push-button |
| Device Short Name | ZB5 |
| Bezel Material | Dark grey plastic |
| Mounting Diameter | 22 mm |
| Head Type | Standard |
| Shape of Signaling Unit Head | Round |
| Type of Operator | Spring return |
| Operator Profile | Green flush, marked START |
| Overall Dimensions (W x H x D) | 29 x 29 x 28 mm |
| Net Weight | 0.018 kg |
| IP Degree of Protection | IP66, IP67, IP69, IP69K |
| Enclosure Type | UL Type 4X/13 |
| IK Degree of Protection | IK03 (IEC 50102) |
| Overvoltage Category | Class II (IEC 60536) |
| Ambient Air Temperature (Storage / Operation) | -40...70 C |
Certifications & Standards
- IEC 60947-5-1
- UL 508
- CSA C22.2 No 14
Selection Notes
The molded-in START legend removes any ambiguity about the button's function at a glance, which matters on a station where a green cap alone would not distinguish it from a same-color unmarked button elsewhere on the panel. Pick the marked version over the plain flush head whenever the function (start, stop, reset) needs to read correctly without relying on color convention alone.