Siemens 3SU1150-7AF88-1QA0 Coordinate Switch, 22 mm, Metal Round Black, 4 Momentary Original Brand New
$70.51
A high-quality, 22 mm, round metal coordinate switch from the SIRIUS ACT series. Featuring 4 momentary switch positions and four normally open (4 NO) contacts secured via screw terminals, this black, shiny unit is designed for reliable, four-directional control in demanding industrial applications.
Availability: In stock
Overview
The Siemens 3SU1150-7AF88-1QA0 is a high-performance coordinate switch designed to deliver reliable operator control in industrial applications. Built with a 22 mm round metal body and a sleek black finish, this switch ensures durable functionality even in demanding environments. It features 4 switch positions, each offering momentary contact operation, making it ideal for precise and temporary activation tasks. This device also comes without mechanical interlocking, allowing flexible and smooth manual operation.
Engineered as part of Siemens’ proven control and signaling range, this coordinate switch provides consistent performance with its 4 NO (Normally Open) contacts and secure screw terminal connection. The included holder ensures easy installation and stable mounting.
Benefit
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Durable metal design for long operational life
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22 mm standard size suitable for widespread industrial applications
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4 switch positions offering precise and responsive control
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Momentary contact mechanism for temporary activation and safety
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Clear O-position function for intuitive operation
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Includes holder for easy installation
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Screw terminal connection for secure wiring
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Reliable Siemens quality trusted worldwide
Function
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Provides switching control for machinery, control panels, and automation systems
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Enables momentary activation across 4 distinct positions
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Ideal for operator control interfaces requiring temporary input signals
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Designed for safe and consistent contact performance with 4 NO circuits
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| Weight | 0.180 kg |
|---|---|
| Brand | SIEMENS |
| product brand name | SIRIUS ACT |
| product designation | Coordinate switches |
| design of the product | Complete unit |
| product type designation | 3SU1 |
| product line | Metal, shiny, 22 mm |
| manufacturer's article number | – |
| ● 1 of supplied contact module | 3SU1400-1AA10-1BA0 |
| ● 2 of supplied contact module | 3SU1400-1AA10-1BA0 |
| ● 3 of supplied contact module | 3SU1400-1AA10-1BA0 |
| ● 4 of supplied contact module | 3SU1400-1AA10-1BA0 |
| ● of the supplied holder | 3SU1550-0BA10-0AA0 |
| ● of the supplied actuator | 3SU1050-7AF88-0AA0 |
| shape of the enclosure front | round |
| design of the operating mechanism | without mechanical interlock |
| manner of function of the actuating element | momentary contact type |
| direction of actuation | horizontal / vertical |
| ● product extension optional light source | No |
| color | – |
| ● of the actuating element | black |
| material of the actuating element | plastic |
| shape of the actuating element | Extended handle |
| outer diameter of the actuating element | 30.5 mm |
| marking of the actuating element | Any inscription, symbol compliant with ISO7000 and IEC60417 |
| number of contact modules | 4 |
| number of switching positions | 4 |
| Maximum deflection angle [°] | 30° |
| product component front ring | Yes |
| design of the front ring | high |
| material of the front ring | Metal, high gloss |
| color of the front ring | silver |
| material of the holder | Metal |
| product function | – |
| ● positive opening | 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 | IP65, IP67 |
| ● of the terminal | IP20 |
| 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) | – |
| ● as operating period per direction of actuation typical | 500 000 |
| electrical endurance (switching cycles) | – |
| ● typical | 10 000 000 |
| electrical endurance (switching cycles) with contactors 3RT1015 to 3RT1026 typical | 10 000 000 |
| thermal current | 10 A |
| reference code acc. to DIN EN 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 | 4 |
| type of electrical connection | – |
| ● of modules and accessories | Screw-type terminal |
| 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 conductors | 2x (18 … 14) |
| tightening torque of the screws in the bracket | 1 … 1.2 N·m |
| tightening torque | – |
| ● for auxiliary contacts with screw-type terminals | 0.8 … 1 N·m |
| 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 |
| 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) |
| ● mounting type | front panel mounting |
| ● mounting type 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 | 71.3 mm |
| installation width | 30.5 mm |
| installation depth | 53.7 mm |
| Test Certificates | Marine / Shipping |
| last modified: | 10/09/2020 |
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