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Pushbutton Switches Push button Non Illuminated
Notes de Recherche
1. What this is
HW1B-A112-R-CCOXXX is an IDEC HW-series 22mm heavy-duty IEC-style global pushbutton (finger-safe IP20 contact blocks, push-in terminals; HW4 = square bezel). This specific variant is Maintained (alternate).
2. Part-number decode
- Series: IDEC HW — 22mm pushbutton
- Operation: Maintained (alternate)
- Construction: modular — sold as a sub-assembled unit (operator + contact block + button); contact blocks are separate stackable parts
3. Compatibility & ordering
Panel cutout: 22mm. As a modular IEC command switch, the operator, contact block(s), and button/lens are separate stackable parts — match the contact arrangement to your circuit and add or swap contact blocks as needed. Cross-reference by size, operation, contact arrangement, and color to an equivalent from another IEC command-switch line (Schneider Harmony, Allen-Bradley 800F/800T, Siemens 3SU, Eaton M22) if IDEC is unavailable.
4. Data-quality note
This page is generated by decoding IDEC's published part-number scheme for the HW series (grounded in IDEC's series datasheets and IDEC USA's catalog). The structured fields above follow directly from the code.
5. Sources
- IDEC HW-series datasheet / ordering guide (idec.com)
- IDEC USA catalog: https://us.idec.com (search the exact part number)
Source
- IDEC USA catalog — HW1B-A112-R-CCOXXX — us.idec.com
Spécifications
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Device class
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pushbutton
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Enriched by
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idec-decoder-2026-08-12
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Lead time
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0 Days
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Manufacturer series
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HW
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Modular
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true
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Mouser part number
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199-HW1BA112RCCOXXX
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Operation
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Maintained (alternate)
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Panel cutout
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22mm
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Pn status
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decoded
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Rohs status
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Series description
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IDEC HW-series 22mm heavy-duty IEC-style global pushbutton (finger-safe IP20 contact blocks, push-in terminals; HW4 = square bezel)
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Référence rapide d'installation
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.
Dimensions
Dépannage
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.
Où acheter
Spécifications rapides
- Device class
- pushbutton
- Enriched by
- idec-decoder-2026-08-12
- Lead time
- 0 Days
- Manufacturer series
- HW
- Modular
- true
En savoir plus
Indices de protection IP expliqués
Ce que signifient IP65, IP66, IP67, IP69K pour votre application
Guide 22mm vs 30mm
Quelle taille de découpe de panneau vous faut-il ?
Blocs de contact : NO vs NC
Comment choisir et câbler les blocs de contact
Outil de recherche de boutons
Trouvez le bon bouton par type, taille et couleur