SIEMENS
Compact metal potentiometer (22mm) for industrial panels. Features 4.7 kΩ resistance and secure screw terminal connection.
The Siemens SIRIUS ACT 3SU1250-2PR10-1AA0 is a high-quality, compact potentiometer designed for precise resistance adjustment in industrial control panels. Part of the SIRIUS ACT command and signaling devices range, this unit features a robust 22 mm round metal design in black, ensuring durability and a premium aesthetic. It comes complete with a holder and utilizes reliable screw terminals for secure and easy wiring, making it ideal for integration into demanding industrial environments where space efficiency and reliable signal control are critical.
Compact 22 mm round metal design
Resistance: 4.7kΩ
Screw terminal connections for secure wiring
Comes with a holder for stable mounting
Durable black metal finish
High Reliability: Built with durable metal for excellent mechanical stability and a long service life in harsh industrial settings.
Precision Control: Offers accurate 4.7 kΩ resistance adjustment for fine-tuning analog signals and control variables.
Easy Installation: Compact 22 mm design and integrated holder simplify panel mounting.
Secure Wiring: Reliable screw terminal connections ensure a vibration-proof and stable electrical interface.
Compatibility: Seamlessly integrates with the Siemens SIRIUS ACT system, maintaining a uniform look and feel across the control panel.
Variable resistance for controlling voltage and current
Smooth adjustment for fine-tuning electronic circuits
Compatible with various industrial and automation systems
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| SKU / Model | 3SU1250-2PR10-1AA0 |
|---|---|
| Brand | SIEMENS |
| product brand name | SIRIUS ACT |
| product designation | Potentiometers |
| design of the product | Compact unit |
| product type designation | 3SU1 |
| product line | Metal, shiny, 22 mm |
| manufacturer's article number of the supplied holder | 3SU1550-0AA10-0AA0 |
| number of command points | 1 |
| design of the actuating element | Rotary knob |
| principle of operation of the actuating element | Infinitely variable adjustment, angle of rotation 280° |
| color of the actuating element | black |
| material of the actuating element | plastic |
| shape of the actuating element | round |
| outer diameter of the actuating element | 30 mm |
| Maximum deflection angle [°] | 280° |
| product component front ring | No |
| material of the holder | Plastic |
| insulation voltage rated value | 500 V |
| degree of pollution | 3 |
| protection class IP | IP66, IP67, IP69(IP69K) |
| ● of the terminal | IP20, clamping screw tightened |
| 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 |
| mechanical service life (switching cycles) typical | 25 000 |
| reference code acc. to IEC 81346-2 | S |
| type of electrical connection | screw-type terminals |
| type of connectable conductor cross-sections | - |
| ● solid with core end processing | 2x (0.5 ... 0.75 mm²) |
| ● solid without core end processing | 2x (1.0 ... 1.5 mm²) |
| ● finely stranded with core end processing | 2x (0.5 ... 1.5 mm²) |
| ● finely stranded without core end processing | 2x (1,0 ... 1,5 mm²) |
| ● at AWG cables | 2x (18 ... 14) |
| tightening torque of the screws in the bracket | 1 ... 1.2 N·m |
| tightening torque with screw-type terminals | 0.8 ... 1 N·m |
| 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 %, no condensation in operation permitted for all devices behind front panel) |
| shape of the installation opening | round |
| mounting diameter | 22.3 mm |
| positive tolerance of installation diameter | 0.4 mm |
| mounting height | 19.4 mm |
| installation width | 30 mm |
| installation depth | 46 mm |
| last modified: | 10/1/2021 |
| Weight | 0.107 kg |
| Dimensions | 111.00 × 90.00 × 42.00 mm |
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