Siemens 3SU1150-0AB50-1BA0 Blue Metal 22mm Round Pushbutton, Momentary Contact, Screw Terminal Original Brand New
$11.44
Complete Pushbutton Unit: Siemens SIRIUS ACT 22 mm round, shiny metal, blue flat pushbutton with momentary function, 1 NO contact element, and screw terminals. Highly rugged with IP69K protection for extreme industrial conditions.
Availability: In stock
Overview
The Siemens 3SU1150-0AB50-1BA0 is a high-quality, complete pushbutton unit from the SIRIUS ACT range of commanding and signaling devices. Designed for demanding industrial environments, this unit features a 22 mm round metal (shiny finish) bezel and a flat blue pushbutton actuator. As a complete unit, it simplifies ordering and installation by including the actuator, holder, and contact module. It provides a reliable momentary contact function with a single normally open (1 NO) contact element, securely wired via screw terminals. This robust device is ideal for use in control panels and machinery requiring reliable, high-protection pushbuttons.
Key Features & Benefit
- Exceptional Durability: The shiny metal design and superior IP69K protection rating ensure rugged operation and high resistance against dust, water jets, aggressive vapors, and caustic solutions, making it perfect for harsh industrial settings.
- Fast, Tool-Free Installation: Features the innovative SIRIUS ACT snap-on concept and self-retaining actuator, allowing for quick, single-handed installation into the control panel.
- High Reliability: Offers a long mechanical and electrical service life (typically 10 million operating cycles), ensuring dependable performance in high-frequency applications.
- Simplified Ordering: As a complete unit, all necessary components (actuator, holder, 1 NO contact) are included under one product number, streamlining procurement and inventory.
- Globally Certified: Compliance with multiple international standards (UL, CSA, CE, CCC) ensures suitability for worldwide machine building and export.
Functionality / Application
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Industrial control panels
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Machinery operation and automation
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Signal and start/stop operations
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Electrical control systems requiring durable pushbutton switches
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| Weight | 0.093 kg |
|---|---|
| Dimensions | 100 × 60 × 30 mm |
| Brand | SIEMENS |
| product brand name | SIRIUS ACT |
| product designation | Pushbuttons |
| design of the product | Complete unit |
| product type designation | 3SU1 |
| product line | Metal, shiny, 22 mm |
| manufacturer's article number | – |
| ● of supplied contact module at position 1 | 3SU1400-1AA10-1BA0 |
| ● of the supplied holder | 3SU1550-0AA10-0AA0 |
| ● of the supplied actuator | 3SU1050-0AB50-0AA0 |
| number of command points | 1 |
| design of the actuating element | Button, flat |
| principle of operation of the actuating element | momentary contact type |
| product extension optional light source | No |
| color of the actuating element | blue |
| material of the actuating element | plastic |
| shape of the actuating element | round |
| outer diameter of the actuating element | 29.45 mm |
| marking of the actuating element | Customized labeling, graphical symbols acc. to ISO7000 and IEC60417 |
| number of contact modules | 1 |
| 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 |
| material of the holder | Plastic |
| number of LED modules | 0 |
| product function positive opening | No |
| product component light source | No |
| insulation voltage rated value | 500 V |
| degree of pollution | 3 |
| type of voltage of the operating voltage | AC/DC |
| surge voltage resistance rated value | 6 kV |
| 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 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 |
| electrical endurance (switching cycles) typical | 10 000 000 |
| thermal current | 10 A |
| reference code acc. to IEC 81346-2 | S |
| continuous current of the C characteristic MCB | 10 A; for a short-circuit current smaller than 400 A |
| continuous current of the quick DIAZED fuse link | 10 A |
| continuous current of the DIAZED fuse link gG | 10 A |
| operating voltage | – |
| ● at AC | – |
| — at 50 Hz rated value | 5 … 500 V |
| — at 60 Hz rated value | 5 … 500 V |
| ● at DC rated value | 5 … 500 V |
| contact reliability | One maloperation per 100 million (17 V, 5 mA), one maloperation per 10 million (5 V, 1 mA) |
| design of the contact of auxiliary contacts | Silver alloy |
| number of NC contacts for auxiliary contacts | 0 |
| number of NO contacts for auxiliary contacts | 1 |
| 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 … 0.9 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) |
| fastening method | front panel mounting |
| ● of modules and accessories | Front plate mounting |
| 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 | 49.7 mm |
| last modified: | 10/1/2021 |
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