SIEMENS
Siemens 3SU1050-0AB40-0AC0 Green, Metal Pushbutton, 22mm, Flat Momentary Contact, Inscription “I” Original Brand New
A premium 22mm green pushbutton from the SIRIUS ACT series. Featuring a shiny metal bezel and a flat momentary contact design, this actuator includes a crisp “I” (ON) inscription for clear industrial signaling.
- 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
Enhance your control panel’s durability and aesthetics with the Siemens 3SU1050-0AB40-0AC0. This 22mm round pushbutton is part of the rugged SIRIUS ACT portfolio, designed to withstand harsh industrial environments while providing a sleek, modern look.
The actuator is constructed from high-quality shiny metal and features a green flat button marked with the symbol "I". As a momentary contact type, it is ideal for "Start" functions in motor control and automation systems.
Benefit
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Industrial Durability: Crafted with a shiny metal finish that offers superior resistance to mechanical wear and environmental factors.
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Clear Identification: The high-contrast "I" inscription ensures intuitive operation and reduces user error.
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Tactile Precision: Designed for a momentary flat response, providing consistent feedback for every press.
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Easy Installation: Standard 22.2 mm mounting size allows for seamless integration into existing control stations.
Function & Features
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Pushbutton Type: Flat, momentary contact
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Mounting Diameter: 22 mm
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Shape: Round
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Material: Metal
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Color: Green (shiny finish)
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Inscription: “I”
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Operation: Momentary (spring return)
Application
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Industrial control panels
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Machinery and automation systems
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Electrical switchboards
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Manufacturing and process control equipment
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Specifications
| SKU / Model | 3SU1050-0AB40-0AC0 |
|---|---|
| Brand | SIEMENS |
| product brand name | SIRIUS ACT |
| product designation | 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 | momentary contact type |
| product extension optional | - |
| ● light source | No |
| ● contact module | Yes |
| color of the actuating element | green |
| 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 | "I" |
| 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 | 3 600 1/h |
| mechanical service life (switching cycles) typical | 10 000 000 |
| 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 | 0.040 kg |
| Dimensions | 52.00 × 120.00 × 34.00 mm |
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