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- Schneider Electric XB5AJ21 Harmony XB5 Selector Switch Black Long Handle 2-Position 22 mm 1NO Selector Switch Schneider Electric XB5AJ21 Harmony XB5 Selector Switch Black Long Handle 2-Position 22 mm 1NO Selector Switch
Schneider Electric XB5AJ21 Harmony XB5 Selector Switch Black Long Handle 2-Position 22 mm 1NO Selector Switch
Schneider Electric XB5AJ21 Harmony XB5 Selector Switch Black Long Handle 2-Position 22 mm 1NO Selector Switch
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- Description
The Schneider Electric XB5AJ21 is a Harmony XB5 selector switch with a black long handle, a maintained (stay-put) 2-position 90° action, and a single normally-open (1NO) contact rated 10 A Ith. It mounts in a standard 22.5 mm panel cut-out with screw-clamp terminals.
Technical Specifications
| Reference | XB5AJ21 |
| Brand | Schneider Electric |
| Range | Harmony XB5 |
| Device Type | Selector switch |
| Bezel Material | Dark grey plastic |
| Mounting Diameter | 22.5 mm |
| Operator Type | Stay put (maintained), black long handle |
| Operator Positions | 2 positions, 90° |
| Contacts | 1NO, slow-break |
| Terminals | Screw clamp, 0.22-1.5 mm² |
| Conventional Free-Air Thermal Current [Ith] | 10 A |
| Rated Operational Current [Ie] | 3 A at 240 V AC-15 |
| Rated Insulation Voltage [Ui] | 600 V |
| Rated Impulse Withstand Voltage [Uimp] | 6 kV |
| Positive Opening | Without |
| IP Degree | IP67, IP69, IP69K |
| IK Degree | IK04 |
| Electrical Shock Protection Class | Class II |
| Ambient Temperature (Operation) | -40 to 70 °C |
| Dimensions (H x W x D) | 48 x 30 x 70 mm |
| Net Weight | 0.043 kg |
Certifications & Standards
- BV
- UL
- CSA
- DNV
- Lloyd's Register
- IEC 60947-5-1
- IEC 60947-1
Selection Notes
The long handle extends further from the bezel than the standard XB5AD21 handle, giving more leverage and a larger visual target for operators wearing gloves or working at an angle to the panel. The maintained 2-position action and single NO contact otherwise match the standard handle version, so choose this variant specifically for ergonomics or visibility, not for a different electrical function. The 1NO contact closes directly into a PLC input within its 3 A/240 V AC-15 rating.