SIEMENS
Siemens 3SU1052-2BM50-0AA0 Illuminated Selector Switch, 22mm Metal Blue, 3-Position Momentary Original Brand New
Siemens 3SU1052-2BM50-0AA0 is a 22 mm illuminated selector switch with a shiny blue metal actuator, short handle design, and 3-position momentary contact (I>O<II), engineered for reliable industrial control applications.
- ConditionOriginal Brand New
- Warranty12 months
Backorder available · Factory lead time 2–3 weeks.
- Genuine Products
- Up to 1-Year Warranty
- Global Shipping
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Description
Overview
The Siemens 3SU1052-2BM50-0AA0 Selector Switch is a high-quality, illuminable control device designed for modern industrial environments. Featuring a 22 mm mounting diameter, round metal housing, and a shiny blue actuator, this selector switch delivers durability, precision, and visual clarity in control panels.
With three momentary switch positions (I > O < II) and an actuating angle of 2 x 45°, it ensures accurate and responsive operation. Its compact, short-handle design makes it ideal for space-constrained control systems while maintaining Siemens’ trusted performance standards.
Key Benefit
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Durable metal construction for long service life
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Illuminated design improves visibility in low-light environments
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Precise 3-position momentary switching for accurate control
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Compact short actuator ideal for dense control panels
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High reliability backed by Siemens industrial standards
Function & Features
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Switch Type: Selector switch, illuminable
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Mounting Diameter: 22 mm
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Actuator Shape: Round, short
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Material: Metal, shiny finish
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Color: Blue
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Switch Positions: 3 (I > O < II)
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Contact Type: Momentary
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Actuating Angle: 2 x 45°
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Position Orientation: 10:30h / 12h / 13:30h
Application
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Industrial control panels
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Automation systems
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Machinery operation controls
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Electrical cabinets
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Manufacturing and process industries
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Specifications
| SKU / Model | 3SU1052-2BM50-0AA0 |
|---|---|
| Brand | SIEMENS |
| Product brand name | SIRIUS ACT |
| Product designation | Selector switches |
| Design of the product | Actuating/signaling element |
| Product type designation | 3SU1 |
| Number of command points | 1 |
| Design of the operating mechanism | Toggle switch |
| Manner of function of the actuating element | momentary contact, 2x45° (10:30 h/12 h/13:30 h), return on both sides |
| Product extension optional Light source | Yes |
| Color of the actuating element | blue |
| Material of the actuating element | plastic |
| Shape of the actuating element | Handle |
| Outer diameter of the actuating element | 32.3 mm |
| Marking of the actuating element | Customized labeling, graphical symbols acc. to ISO7000 and IEC60417 |
| Number of switching positions | 3 |
| Actuating angle | - |
| ● clockwise | 45° |
| ● anticlockwise | 45° |
| 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 | NEMA 1, 2, 3, 3R, 4, 4X, 12, 13 |
| Shock resistance | - |
| ● acc. to IEC 60068-2-27 | Sinusoidal half-wave 50 g / 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 | 1 000 000 |
| Reference code acc. to DIN EN 81346-2 | S |
| Reference code acc. to DIN EN 61346-2 | S |
| B10 value | - |
| Proportion of dangerous failures | - |
| ● with high demand rate acc. to SN 31920 | 20 % |
| Failure rate [FIT] | - |
| ● with low demand rate acc. to SN 31920 | 100 FIT |
| T1 value for proof test interval or service life acc. to IEC 61508 | 20 y |
| 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 %) |
| Height | 32.3 mm |
| Width | 32.3 mm |
| Shape of the installation opening | round |
| Mounting diameter | 22.3 mm |
| Positive tolerance of installation diameter | 0.4 mm |
| Mounting height | 28.8 mm |
| Installation width | 32.3 mm |
| Installation depth | 25.4 mm |
| last modified: | 10/30/2019 |
| Weight | 0.020 kg |
| Dimensions | 30.00 × 60.00 × 30.00 mm |
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