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- Schneider Electric XA2AA21 Harmony XA2 Push Button Plastic Flush Black 22 mm Spring Return 1 NO Push Button Schneider Electric XA2AA21 Harmony XA2 Push Button Plastic Flush Black 22 mm Spring Return 1 NO Push Button
Schneider Electric XA2AA21 Harmony XA2 Push Button Plastic Flush Black 22 mm Spring Return 1 NO Push Button
Schneider Electric XA2AA21 Harmony XA2 Push Button Plastic Flush Black 22 mm Spring Return 1 NO Push Button
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- Description
The Schneider Electric XA2AA21 is a black flush push button from the Harmony XA2 range, unmarked, switching 1 NO with a spring-return mechanism. Built for a 22 mm panel cut-out with a plastic body and metallic-look bezel, it carries an IP65 rating and a 3 A AC-15 rating at 240 V for standard control-circuit duty.
Technical Specifications
| Brand | Schneider Electric |
| Range | Harmony XA2 |
| Component Name | XA2A |
| Product Type | Complete push-button |
| Bezel Material | Plastic |
| Mounting Diameter | 22.5 mm |
| Operator Profile | Black flush, unmarked |
| Type of Operator | Spring return |
| Contacts | 1 NO |
| Contact Operation | Slow-break |
| [Ie] Rated Operational Current | 3 A at 240 V AC-15; 0.27 A at 250 V DC-13 |
| [Ui] Rated Insulation Voltage | 600 V |
| [Uimp] Rated Impulse Withstand Voltage | 6 kV |
| Connections - Terminals | Screw-clamp terminal, ≤ 2.5 mm²; Faston 6.3 mm |
| IP Degree of Protection | IP65 |
| IK Degree of Protection | IK03 |
| Dimensions (W x H x D) | 30 x 43 x 55 mm |
| Net Weight | 0.032 kg |
Certifications & Standards
- CCC
- CE
- UKCA
- GB 14048.1
- IEC 60947-1
- GB 14048.5
- IEC 60947-5-1
Selection Notes
The 1 NO contact closes on actuation, so this black button suits start/confirm commands wired to energize a circuit rather than the opposite logic. Left unmarked, this head suits panels where the function is identified by a separate legend plate or by its position in the control station rather than by the button itself. Its IP65 plastic body is the standard choice over the metal-bodied Harmony XB4 range where impact resistance beyond IK03 is not required.