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- Schneider Electric XB4BK125B5 Harmony XB4 Illuminated Orange 2-Position LED 24 V AC/DC 1NO+1NC Selector Switch Schneider Electric XB4BK125B5 Harmony XB4 Illuminated Orange 2-Position LED 24 V AC/DC 1NO+1NC Selector Switch
Schneider Electric XB4BK125B5 Harmony XB4 Illuminated Orange 2-Position LED 24 V AC/DC 1NO+1NC Selector Switch
Schneider Electric XB4BK125B5 Harmony XB4 Illuminated Orange 2-Position LED 24 V AC/DC 1NO+1NC Selector Switch
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- Description
The Schneider Electric XB4BK125B5 is a Harmony XB4 22 mm modular illuminated selector switch with an orange standard handle, 2 positions at 90 degrees, and a universal LED running on 24 V AC/DC. It operates on a stay-put mechanism, switches 1 NO + 1 NC with positive opening, and mounts into a standard 22.5 mm panel cut-out with screw-clamp terminals.
Technical Specifications
| SKU | XB4BK125B5 |
| Brand | Schneider Electric |
| Range | Harmony XB4 |
| Product Type | Illuminated selector switch |
| Bezel Material | Chromium plated metal |
| Mounting Diameter | 22.5 mm |
| Operator Type | Stay put |
| Operator Profile | Orange standard handle, 2 positions at 90 degrees |
| Contacts | 1 NO + 1 NC, positive opening, slow-break |
| Light Source | Universal LED, integral |
| Rated Supply Voltage (Us) | 24 V AC/DC, 50/60 Hz |
| Supply Voltage Limits | 19.2-30 V DC / 21.6-26.4 V AC |
| Current Consumption | 18 mA |
| Service Life (Lamp) | 100,000 h at rated voltage, 25 C |
| Rated Insulation / Impulse Withstand Voltage | 600 V / 6 kV |
| Conventional Thermal Current (Ith) | 10 A |
| IP Degree of Protection | IP66 / IP67 / IP69 / IP69K |
| IK Degree of Protection | IK04 |
| Net Weight | 0.111 kg |
Certifications & Standards
- IEC 60947-5-1
- UL 508
- CSA C22.2 No 14
- DNV
- BV
Selection Notes
The 24 V AC/DC supply on the XB4BK125B5 lets the lamp run off the same low-voltage control circuit as PLC I/O, avoiding a mixed-voltage panel - the 230-240 V AC XB4BK125M5 sibling is the choice where the panel is wired straight off mains-derived control power instead. Orange typically flags a caution or manual-override state; the green XB4BK123B5 and red XB4BK124B5 in the same 2-position, 24 V AC/DC configuration cover run and stop states respectively.