SIEMENS
The Siemens 3SU1050-4BM01-0AA0 RONIS key-operated switch is a high-quality industrial control component designed for secure and reliable operation. Featuring a 22 mm round metal actuator with a shiny finish, this selector switch ensures durability, safety, and professional appearance in control panels and machinery.
Equipped with lock number SB30 and supplied with two keys, this switch supports three switch positions (I > O < II) with momentary contact functionality, making it ideal for controlled access and authorization-based switching applications.
Enhanced Security – Key-operated mechanism prevents unauthorized use
Industrial-Grade Durability – Robust metal construction with shiny finish
Precise Control – 3-position selector for flexible operational control
System Compatibility – Standard 22 mm mounting for easy installation
Flexible Lock Options – Supports special lock variants (SB31, 421, 455)
Manufacturer: Siemens
Product Number: 3SU1050-4BM01-0AA0
Switch Type: RONIS key-operated selector switch
Mounting Diameter: 22 mm
Shape: Round
Material: Metal
Surface Finish: Shiny
Lock Number: SB30
Keys Included: 2 keys
Switch Positions: I > O < II
Contact Type: Momentary
Actuating Angle: 2 × 45°
Switch Positions Orientation: 10:30h / 12h / 13:30h
Key Removal Position: O
Optional Special Locks: SB31, 421, 455
Visit 3SU1050-4BM01-0AA0 for more detail info
For more our products visit turll
Datasheet in PDF
The Siemens 3SU1050-4BM01-0AA0 RONIS key-operated switch is a high-quality industrial control component designed for secure and reliable operation. Featuring a 22 mm round metal actuator with a shiny finish, this selector switch ensures durability, safety, and professional appearance in control panels and machinery.
Equipped with lock number SB30 and supplied with two keys, this switch supports three switch positions (I > O < II) with momentary contact functionality, making it ideal for controlled access and authorization-based switching applications.
Enhanced Security – Key-operated mechanism prevents unauthorized use
Industrial-Grade Durability – Robust metal construction with shiny finish
Precise Control – 3-position selector for flexible operational control
System Compatibility – Standard 22 mm mounting for easy installation
Flexible Lock Options – Supports special lock variants (SB31, 421, 455)
Manufacturer: Siemens
Product Number: 3SU1050-4BM01-0AA0
Switch Type: RONIS key-operated selector switch
Mounting Diameter: 22 mm
Shape: Round
Material: Metal
Surface Finish: Shiny
Lock Number: SB30
Keys Included: 2 keys
Switch Positions: I > O < II
Contact Type: Momentary
Actuating Angle: 2 × 45°
Switch Positions Orientation: 10:30h / 12h / 13:30h
Key Removal Position: O
Optional Special Locks: SB31, 421, 455
Visit 3SU1050-4BM01-0AA0 for more detail info
For more our products visit turll
| SKU / Model | 3SU1050-4BM01-0AA0 |
|---|---|
| Brand | SIEMENS |
| Product brand name | SIRIUS ACT |
| Product designation | Key-operated switches |
| Design of the product | Actuating/signaling element |
| Product type designation | 3SU1 |
| Product line | Metal, shiny, 22 mm |
| Manufacturer's article number | - |
| ● of included key | 3SU1950-0FB80-0AA0 |
| 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 | No |
| Color | - |
| ● of the actuating element | silver |
| Material of the actuating element | metal |
| Shape of the actuating element | Key |
| Outer diameter of the actuating element | 29.5 mm |
| Marking of the actuating element | Any inscription, symbol compliant with ISO7000 and IEC60417 |
| Number of switching positions | 3 |
| Switch position for key distraction | O |
| Actuating angle | - |
| ● clockwise | 45° |
| ● anticlockwise | 45° |
| Lock make | RONIS |
| Key number | SB30 |
| 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) |
| ● of the terminal | IP20 |
| Degree of protection NEMA rating | 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 | 300 000 |
| Reference code acc. to DIN EN 81346-2 | S |
| Reference code acc. to DIN EN 61346-2 | 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 %) |
| Height | 29.5 mm |
| Width | 29.5 mm |
| Shape of the installation opening | round |
| Mounting diameter | 22.3 mm |
| Positive tolerance of installation diameter | 0.4 mm |
| Mounting height | 49.4 mm |
| Installation width | 29.5 mm |
| Installation depth | 25.4 mm |
| Test Certificates | Marine / Shipping |
| last modified: | 02/18/2020 |
| Weight | 0.020 kg |
| Dimensions | 30.00 × 100.00 × 30.00 mm |
Request a quote for project quantities, discontinued or obsolete models, and pro-forma invoice / bank transfer orders. Our sourcing team responds fast.
