3SU1130-0AB30-1BA0
ActivoSIRIUS ACT Yellow Flush Push Button (1NO)
Yellow flush momentary push button, Siemens SIRIUS ACT series. 22mm cutout, IP66/IP67/IP69K, metal housing, with 1NO contact.
Aplicaciones comunes
Yellow push button from the SIRIUS ACT range used for intervention and fault-reset functions per IEC 60204-1. Found on Siemens-automated production lines for alarm acknowledgement, fault reset after a safety event, and jog/inch functions on machine tools. The metal front ring and IP66/IP67/IP69K rating make it suitable for harsh automotive and pharmaceutical environments where hygiene washdown is required. In Siemens S7 safety programs, this button typically feeds a fault-acknowledge input that clears latched safety alarms. Pairs with the green 3SU1130-0AB40-1BA0 and red 3SU1130-0AB20-1CA0 on standard three-button stations.
Especificaciones
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Actuator Shape
The physical shape of the pressable surface.
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Round
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Actuator Type
The button head style. Flush sits level with the bezel (prevents accidental presses). Extended protrudes for easy access.
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Flush
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Certifications
Third-party safety certifications. UL = required for US NEC installations. CE = EU compliance. CSA = Canadian standards.
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UL, CSA, CE, ATEX, IECEx
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Color
Button/actuator color. Green = start/go, Red = stop/emergency, Yellow = caution, Blue = reset (per IEC 60204-1).
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Yellow
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Contact Configuration
Normally Open — circuit is off until you press. Standard for start/go/enable functions.
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1NO
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Cutout Diameter
The hole size you drill in your panel to mount this button. 22mm is the most common industrial standard worldwide.
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22mm
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IP Rating
IP69K: Dust-tight and withstands high-pressure, high-temperature steam jets. Built for food processing washdown environments.
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IP66/IP67/IP69K
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Material
The bezel/body material. Metal bezels are more durable in harsh environments. Plastic is lighter and cheaper.
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Metal
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Mounting Type
How the button attaches to the panel. Panel mount is standard — installs through a cutout from the front.
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Panel
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Max Operating Temp
Highest temperature the button is rated to operate in.
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70°C
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Min Operating Temp
Lowest temperature the button is rated to operate in.
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-25°C
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También necesitará
Este es un componente modular. Para un ensamblaje completo, también puede necesitar:
Alternativas compatibles
Estos productos son referencias cruzadas funcionalmente equivalentes de otros fabricantes.
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
Diagrama de cableado
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
$2.11 — $65.59
en 4 distribuidores
Especificaciones rápidas
- Actuator Shape
- Round
- Actuator Type
- Flush
- Certifications
- UL, CSA, CE, ATEX, IECEx
- Color
- Yellow
- Contact Configuration
- 1NO
Lo que dicen los usuarios
“Solid button for panel builds. Siemens SIRIUS ACT 3SU1 series is well-proven in the field. Standard 22mm mounting means easy replacement if needed.”
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
Fuentes de datos
Especificaciones y datos de producto obtenidos de las siguientes referencias.
Siemens 3SU1130-0AB30-1BA0 Product Page
https://sieportal.siemens.com/en-ww/products-services/detail/3SU11300AB301BA0
Consultado el March 29, 2026