SIEMENS
Durable Siemens metal enclosure for 4-position knobs, ID key-operated switches, and sensor switches. 22mm round, gray top, front panel mounting.
Backorder available · Factory lead time 2–3 weeks.
The Siemens 3SU1851-1AA00-1AA1 is a high-quality metal enclosure designed for industrial control applications. It supports 4-position knobs, coordinate switches, ID key-operated switches, and sensor switches, making it versatile for a wide range of control panel setups. Its robust metal construction ensures long-lasting durability, while the gray top adds a professional finish. Ideal for front panel mounting, this enclosure accommodates one control point and is supplied without equipment, allowing flexible integration with your existing components.
Durable Construction: Made from high-quality metal for long-term use in industrial environments.
Versatile Compatibility: Compatible with 4-position knobs, coordinate switches, ID key-operated switches, and sensor switches.
Compact Design: 22 mm round size for efficient panel space utilization.
Professional Finish: Gray top provides a clean, professional look.
Easy Installation: Designed for front plate mounting with one control point.
Flexible Integration: Supplied without equipment for customizable setups.
Houses control switches securely.
Protects internal mechanisms from dust and environmental impact.
Provides a professional and standardized interface for operator control.
Product Number: 3SU1851-1AA00-1AA1
Enclosure Material: Metal
Enclosure Top Part: Gray
Control Points: 1 metal
Mounting: Front plate
Diameter: 22 mm
Compatible Switch Types: 4-position knob, coordinate, ID key-operated, sensor
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| SKU / Model | 3SU1851-1AA00-1AA1 |
|---|---|
| Brand | SIEMENS |
| product brand name | SIRIUS ACT |
| product designation | Enclosures |
| product type designation | 3SU1 |
| design of the housing | Command point in center |
| shape of the enclosure front | Square |
| material of the enclosure | metal |
| number of command points | 1 |
| product component protective collar | No |
| color of the enclosure top part | grey |
| fastening method of the enclosure | Vertical / horizontal |
| protection class IP | IP66, IP67, IP69(IP69K) |
| degree of protection NEMA rating | 1, 2, 3, 3R, 4, 4X, 12, 13 |
| shock resistance for railway applications acc. to DIN EN 61373 | Category 1, Class B |
| vibration resistance for railway applications acc. to DIN EN 61373 | Category 1, Class B |
| cable entry type | Without |
| type of electrical connection on enclosure | Cable routing above and below, both 1 x M20 |
| tightening torque of fixing screws in the enclosure cover | 1.5 ... 1.7 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 of modules and accessories | Front plate mounting |
| mounting diameter | 22.3 mm |
| positive tolerance of installation diameter | 0.4 mm |
| last modified: | 2/12/2021 |
| Weight | 0.499 kg |
| Dimensions | 94.00 × 99.00 × 82.00 mm |
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