XACB04
सक्रियSchneider Electric XACB04
Push-button Enclosures 4 BUTTON PENDANT W/O KO IN BASE
Research Notes
1. What this is
XACB04 is a Schneider Electric Harmony XAC control-station enclosure / pendant component.
2. Part-number decode
- Series: Harmony XAC
- Type: station enclosure
3. Compatibility & ordering
Schneider's Harmony (22/16mm) and Square D Class 9001 (30mm) are the reference IEC/US command-switch ranges. Match by size (16/22/30mm), bezel material (metal XB4/ZB4 vs plastic XB5/ZB5), function (pushbutton/selector/indicator/E-stop), colour, illumination, and contact arrangement; cross-reference to Allen-Bradley 800F/800T, Siemens 3SU, IDEC HW, or Eaton M22 by the same attributes if needed.
4. Data-quality note
The Schneider series/family is identified; bezel/size are indicative and the exact colour/contact configuration is left to the Schneider datasheet rather than guessed. Flagged decoded-partial.
5. Sources
- Schneider Electric Harmony / Square D Class 9001 catalog (se.com)
- Distributor listing (Rexel / Mouser / Newark) — search the exact part number
1 source
- Schneider Electric — XACB04 — se.com
स्पेसिफिकेशन
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Component type
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station enclosure
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Enriched by
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schneider-decoder-2026-08-12
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Lead time
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56 Days
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Manufacturer series
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Harmony XAC
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Mouser part number
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996-XACB04
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Pn status
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decoded-partial
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Wireless Range
Maximum wireless range in open air. Walls and interference reduce this significantly.
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Harmony / Square D Class 9001
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Rohs status
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Series description
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Schneider Harmony XAC control-station enclosure / pendant component
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इंस्टॉलेशन त्वरित संदर्भ
Panel cutout: 22mm. Insert from the front of the panel, secure with mounting nut from behind (tighten to 2-3 Nm).
Contact block: Snap or screw the contact block onto the rear of the button body. Ensure the contact block orientation matches the wiring diagram — NO terminals are usually marked.
Wiring: Use 0.5-2.5mm² stranded wire with ferrules. Tighten screw terminals to 0.8 Nm. Test the button function before energizing the circuit.
आयाम
समस्या निवारण
Button doesn't respond when pressed
Check the contact block first — it's the most common failure point. Test continuity across the NO or NC terminals with a multimeter. If no click is felt, the return spring in the head may be broken.
Works intermittently
Contact block contacts are pitted or burned. Replace the contact block — don't try to file the contacts. Check if the rated cycle count has been exceeded.
Button feels mushy or doesn't click
The spring return mechanism in the button head is worn. Replace the head. The contact block can usually be reused if it tests OK.
संक्षिप्त स्पेसिफिकेशन
- Component type
- station enclosure
- Enriched by
- schneider-decoder-2026-08-12
- Lead time
- 56 Days
- Manufacturer series
- Harmony XAC
- Mouser part number
- 996-XACB04
