SIEMENS
Siemens 3SU1051-0AA50-0AA0 Illuminated Blue Round Pushbutton, 22 mm, Metal, Latching Original Brand New
Illuminated pushbutton, 22 mm, round, metal, shiny, blue, flat, latching function with push-to-release mechanism.
- ConditionOriginal Brand New
- Warranty12 months
Backorder available · Factory lead time 2–3 weeks.
- Genuine Products
- Up to 1-Year Warranty
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Description
Overview
The Siemens 3SU1051-0AA50-0AA0 illuminated pushbutton is engineered for high-performance industrial applications where reliability, visibility, and long service life are essential. This 22 mm round metal pushbutton features a shiny blue illuminated actuator, providing clear status indication in low-light or high-noise environments. With a flat design, a latching mechanism, and a push-to-release function, it ensures precise and safe operation in control panels, machines, and automation systems.
Built with Siemens’ industry-leading quality, this pushbutton delivers exceptional durability, easy installation, and compatibility with the complete SIRIUS ACT range.
Benefit
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Enhanced Operator Safety: Clear blue illumination provides instant visual confirmation of the operational state, reducing the risk of errors.
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Durability & Reliability: High-quality metal housing and IP67/IP69K protection ensures maximum resistance against dust, water, and extreme temperatures.
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Flexible Control: The latching function simplifies control processes for maintained operations, while the push-to-release mechanism allows for quick deactivation.
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Easy Installation: Standard 22 mm mounting diameter allows for simple integration into existing control panels and stations.
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Aesthetic & Ergonomic: The shiny metal finish and flat button design offer a modern look and comfortable actuation.
Function / Features
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Product Type: Illuminated Pushbutton
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Actuator Style: Round, Flat
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Color: Blue
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Diameter: 22 mm
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Material: Metal (shiny finish)
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Switching Action: Latching (push-to-release)
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Mounting Style: Panel mount
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Application: Industrial machinery, control cabinets, automation systems, panel indicators
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Specifications
| SKU / Model | 3SU1051-0AA50-0AA0 |
|---|---|
| Brand | SIEMENS |
| product brand name | SIRIUS ACT |
| product designation | Illuminated pushbuttons |
| design of the product | Actuating/signaling element |
| product type designation | 3SU1 |
| product line | Metal, shiny, 22 mm |
| number of command points | 1 |
| design of the actuating element | Flat button |
| principle of operation of the actuating element | latching |
| product extension optional | - |
| ● light source | Yes |
| ● contact module | Yes |
| color of the actuating element | blue |
| material of the actuating element | plastic |
| shape of the actuating element | round |
| outer diameter of the actuating element | 29.5 mm |
| marking of the actuating element | Customized labeling, text in lower case / capital letters, all lines start with capital letter |
| type of unlocking device | push-to-unlatch mechanism |
| product component front ring | Yes |
| design of the front ring | Standard |
| material of the front ring | Metal, high gloss |
| color of the front ring | silver |
| protection class IP | IP66, IP67, IP69(IP69K) |
| degree of protection NEMA rating | 1, 2, 3, 3R, 4, 4X, 12, 13 |
| shock resistance | - |
| ● acc. to IEC 60068-2-27 | Sinusoidal half-wave 50g / 11 ms |
| vibration resistance | - |
| ● acc. to IEC 60068-2-6 | 10 ... 500 Hz: 5g |
| operating frequency maximum | 1 800 1/h |
| mechanical service life (switching cycles) typical | 500 000 |
| reference code acc. to IEC 81346-2 | S |
| ambient temperature | - |
| ● during operation | -25 ... +70 °C |
| ● during storage | -40 ... +80 °C |
| environmental category during operation acc. to IEC 60721 | 3M6, 3S2, 3B2, 3C3, 3K6 (with relative air humidity of 10 ... 95 %) |
| shape of the installation opening | round |
| mounting diameter | 22.3 mm |
| positive tolerance of installation diameter | 0.4 mm |
| mounting height | 11 mm |
| installation width | 29.5 mm |
| installation depth | 24.3 mm |
| last modified: | 10/6/2021 |
| Weight | 0.037 kg |
| Dimensions | 95.00 × 138.00 × 34.00 mm |
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