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Siemens yellow illuminated push button 22 mm flush plastic bezel 1NO/1NC screw terminals

SIEMENS

SIEMENS 3SU1102-0AB30-1FA0 Illuminated Push Button Yellow 1NO/1NC

SKU CH-6KWK-RM5R4

Yellow 22 mm illuminated momentary push button with 1NO/1NC contacts rated 10 A at 600 V AC and IP66/IP67/IP69/IP69K protection

  • Illuminated yellow button gives clear visual status in any lighting
  • Momentary flush action provides reliable operator control for safety circuits
  • 1NO/1NC contacts rated 10A at 600V AC handle demanding industrial loads
  • IP66, IP67, IP69 and IP69K sealing resists water jets and high-pressure washdown
  • NEMA 1, 12, 2, 3, 3R, 4 and 4X enclosure ratings suit harsh environments

SIEMENS 22 mm Illuminated Push Button

The SIEMENS 3SU1102-0AB30-1FA0 is a 22 mm momentary illuminated push button with a yellow flush plastic head and plastic bezel. It carries a 1NO/1NC contact block rated at 10A @ 600V AC and 5A @ 600V DC with NEMA A600/R300 designation. The unit meets NEMA 1, 12, 2, 3, 3R, 4, 4X and IP66, IP67, IP69, IP69K ratings. It is suited for industrial control panels and safety circuits requiring visible actuation status.

Screw-terminal wiring and 22 mm panel cut-out

Installation uses screw terminal connections on the contact block and a standard 22 mm mounting hole. The flush operator sits level with the panel surface, so alignment is straightforward. Common issues include over-tightening the mounting nut, which can crack the plastic bezel, and failing to torque the screw terminals to specification, leading to loose connections under vibration. The high IP ratings demand that the panel gasket remains seated and undamaged during fitment.

Panels needing yellow momentary indication

This device fits panels that require a yellow momentary illuminated actuator with a single change-over contact block and robust environmental sealing. It is not suitable for applications needing maintained action, multiple operators, or a different contact arrangement such as 2NO or 2NC. Buyers who need a legend plate, alternate colours, or a different voltage supply for the illumination should look at other models.

Highlights

  • Illuminated yellow button gives clear visual status in any lighting
  • Momentary flush action provides reliable operator control for safety circuits
  • 1NO/1NC contacts rated 10A at 600V AC handle demanding industrial loads
  • IP66, IP67, IP69 and IP69K sealing resists water jets and high-pressure washdown
  • NEMA 1, 12, 2, 3, 3R, 4 and 4X enclosure ratings suit harsh environments

Specifications

BrandSIEMENS

Questions about this item

How do I verify the yellow illuminated push button is functioning correctly after installation?

Press the flush yellow operator and confirm the momentary action engages both the normally open and normally closed contacts; the 10A at 600V AC rating and IP66/IP67/IP69K sealing indicate proper operation when the circuit responds as expected.

What components are included with the SIEMENS 3SU1102-0AB30-1FA0 and what must be sourced separately?

The package contains the complete illuminated push button assembly with 22 mm plastic bezel, yellow flush head, 1NO/1NC contacts and screw terminals; mounting hardware, legend plates and wiring are not included.

Which NEMA and IP ratings should I match to my enclosure requirements for this push button?

Choose this model when your enclosure needs NEMA 1, 12, 2, 3, 3R, 4, 4X and IP66, IP67, IP69, IP69K protection; the ratings are fixed for this part number.

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