Pushbutton Switches PSH BTTN 600VAC 10A 30MM, Type K
Research Notes
1. What this is
9001KR9P1R20H2 is a Square D 9001K 30mm command switch.
2. Part-number decode
- Series: Square D 9001K
- Type: command switch
- Panel cutout: 30.5mm
3. Compatibility & ordering
Square D (Schneider's US brand) makes the Class 9001 30mm heavy-duty command switches and Harmony devices. 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 Square D 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
- Square D product catalog (se.com)
- Distributor listing (DigiKey / Mouser) — search the exact part number
1 source
- Square D — 9001KR9P1R20H2 — se.com
Especificaciones
|
Device class
|
command switch
|
|
Enriched by
|
squared-decoder-2026-08-12
|
|
Lead time
|
0 Days
|
|
Manufacturer series
|
9001K
|
|
Mouser part number
|
996-9001KR9P1R20H2
|
|
Panel cutout
|
30.5mm
|
|
Pn status
|
decoded
|
|
Rohs status
|
RoHS Compliant By Exemption
|
|
Series description
|
Square D Class 9001K 30mm heavy-duty command device — operators/contact blocks with chrome-plated bezels (Harmony 9001)
|
Referencia rápida de instalación
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.
Dimensiones
Solución de problemas
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.
Dónde comprar
Rango de precios
$311.66 — $311.66
en 1 distribuidores
Especificaciones rápidas
- Device class
- command switch
- Enriched by
- squared-decoder-2026-08-12
- Lead time
- 0 Days
- Manufacturer series
- 9001K
- Mouser part number
- 996-9001KR9P1R20H2
Más información
Grados de protección IP explicados
Qué significan IP65, IP66, IP67, IP69K para su aplicación
Guía 22mm vs. 30mm
¿Qué tamaño de corte de panel necesita?
Bloques de contacto: NO vs. NC
Cómo elegir y cablear bloques de contacto
Herramienta buscador de botones
Encuentre el botón correcto por tipo, tamaño y color
