Pushbutton Switches CMPCT ILL PB FLUSH MAINT,YELLOW,24V
Research Notes
1. What this is
CP2-11Y-10 is a ABB MP/CP 22mm command switch.
2. Part-number decode
- Series: ABB Modular MP/CP
- Type: command switch
- Panel cutout: 22mm
3. Compatibility & ordering
ABB makes Modular (MP metal / CP plastic) 22mm command switches, CE compact switches, KP mushroom operators, and Jokab (2TLA) safety products. Match by type, actuation, illumination, sealing, and mounting, then use the manufacturer datasheet to confirm the exact contact and termination encoded in the part number.
4. Data-quality note
The ABB series and switch type are decoded from the part number (grounded in the manufacturer catalog and distributor listings). The exact contact arrangement, termination, and cap/colour are encoded in the full order code — confirm against the datasheet for a precise order (not guessed here).
5. Sources
- ABB product catalog (abb.com)
- Distributor listing (DigiKey / Mouser) — search the exact part number
1 source
- ABB — CP2-11Y-10 — abb.com
स्पेसिफिकेशन
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Device class
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command switch
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Enriched by
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abb-decoder-2026-08-12
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Lead time
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60 Days
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Manufacturer series
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Modular MP/CP
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Mouser part number
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894-CP2-11Y-10
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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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ABB Modular MP (metal) / CP (plastic) 22mm command switch — MP heads have contact SEPARATE; CP1 unitized (curated-loop rule)
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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
- Device class
- command switch
- Enriched by
- abb-decoder-2026-08-12
- Lead time
- 60 Days
- Manufacturer series
- Modular MP/CP
- Mouser part number
- 894-CP2-11Y-10