SIEMENS
Siemens 3SU1052-2BC40-0AA0 Illuminated Selector Switch, 22mm Metal, Green, Momentary Original Brand New
Siemens illuminated selector switch with 22 mm metal round actuator, green color, momentary contact, 2 switch positions O<I, and 45° actuating angle for reliable industrial control.
- 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 3SU1052-2BC40-0AA0 is a high-quality illuminated selector switch designed for industrial control and automation applications. Featuring a 22 mm mounting diameter, shiny metal round actuator, and green illumination, this selector switch ensures excellent visibility, durability, and precise operation.
With two switch positions (O<I) and a momentary contact type, it provides reliable control with a 45° actuating angle, making it ideal for control panels, machinery, and automation systems requiring dependable performance.
Benefit
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High Visibility: Green illuminated actuator for clear status indication
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Durable Construction: Metal, shiny finish ensures long service life
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Compact Design: Short selector switch suitable for limited panel space
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Reliable Operation: Momentary contact for precise control
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Industrial Grade: Trusted Siemens quality for demanding environments
Function & Features
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Product Type: Illuminated Selector Switch
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Mounting Diameter: 22 mm
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Actuator Shape: Round
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Material: Metal, shiny finish
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Color: Green
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Switch Positions: 2 positions (O<I)
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Contact Type: Momentary
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Actuating Angle: 45°
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Switch Position Orientation: 10:30h / 12h
Application
This selector switch is primarily used in control panels for momentary selection tasks, including:
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Jogging/Pulsing conveyor belts, motors, or machinery.
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Temporary Override or manual cycle initiation.
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Start/Stop control where a spring-return function is necessary for safety compliance.
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Mode Selection (e.g., between 'Manual' and 'Auto' where the 'Manual' position is only held momentarily).
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Specifications
| SKU / Model | 3SU1052-2BC40-0AA0 |
|---|---|
| Brand | SIEMENS |
| product brand name | SIRIUS ACT |
| product designation | Selector switches |
| 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 | Selector, short |
| principle of operation of the actuating element | momentary contact, 45° (10:30 h/12 h), return from center to left |
| product extension optional | - |
| ● light source | Yes |
| ● contact module | Yes |
| color of the actuating element | green |
| 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, text in lower case letters |
| number of switching positions | 2 |
| actuating angle | - |
| ● clockwise | 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 | 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 | 1 000 000 |
| reference code acc. to IEC 81346-2 | S |
| B10 value with high demand rate acc. to SN 31920 | 500 000 |
| proportion of dangerous failures | - |
| ● with low demand rate acc. to SN 31920 | 20 % |
| ● 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 %) |
| 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: | 10/6/2021 |
| Weight | 0.050 kg |
| Dimensions | 85.00 × 150.00 × 32.00 mm |
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