3SU1851-0AA00-0AB2

**3SU1851-0AA00-0AB2** 

**Data sheet** 

|Siemens~~@~~|Enclosure for command devices, 22 mm, round, Enclosure material metal,<br>Enclosure top part yellow, 1 control point metal, Recess for label, without<br>equipment|
|---|---|
|**product brand name**<br>~~Oc~~|SIRIUS ACT|
|**product designation**<br>~~Oc~~|Enclosures|
|**product type designation**<br>~~Oc~~|3SU1|
|**Enclosure**||
|**design of the housing**|with recess for label|
|**shape of the enclosure front**|Square|
|**material of the enclosure**|metal|
|**number of commandpoints**|1|
|product componentprotective collar<br>~~Os~~|No<br>~~Os~~|
|color of the enclosure top part<br>~~Os~~|yellow<br>~~Os~~|
|**fastening method of the enclosure**<br>~~Os~~|Vertical / horizontal<br>~~Os~~|
|**General technical data**||
|**protection class IP**|IP66, IP67, IP69(IP69K)|
|**degree ofprotection NEMA rating**|1, 2, 3, 3R, 4, 4X, 12, 13|
|shock resistance for railwayapplications accordingto EN 61373|Category1, Class B|
|vibration resistance for railway applications according to EN<br>61373|Category 1, Class B|
|**Substance Prohibitance(day/month/year)**|10/01/2014|
|**SVHC substance name**<br>~~Oe~~|Lead CAS-No. 7439-92-1<br>~~Oe~~|
|**Net Weight**<br>~~Oe~~|476g<br>~~Oe~~|
|**cable entry type**<br>~~Oe~~|Without<br>~~Oe~~|
|**Connections/ Terminals**||
|**type of electrical connection on enclosure**|Cable routingabove and below, both 1 x M20|
|**tightening torque of fixing screws in the enclosure cover**|1.5 ... 1.7 N·m|
|**Ambient conditions**<br>~~|~~||
|**ambient temperature**<br>~~|~~|~~|~~|
|● duringoperation|-25 ... +70 °C|
|● duringstorage|-40 ... +80 °C|
|environmental category during operation according to IEC<br>60721|3M6, 3S2, 3B2, 3C3, 3K6 (with relative air humidity of 10 ... 95%, no<br>condensation in operation permitted for all devices behind front panel)|
|**Installation/ mounting/ dimensions**<br>~~|~~||
|fasteningmethod of modules and accessories<br>~~|~~|Floor mounting<br>~~|~~|
|**height**|89.4 mm|
|**width**|85 mm|
|**depth**|64 mm|
|**mounting diameter**<br>~~Oe~~|22.3 mm<br>~~Oe~~|
|**positive tolerance of installation diameter**<br>~~Oe~~|0.4 mm<br>~~Oe~~|
|**Approvals Certificates**||
|Environmental Product Declaration<br>● global warming potential [CO2 eq] / during manufacturing<br>0.625 kg<br>● global warming potential [CO2 eq] / during operation<br>0.235 kg<br>● global warming potential [CO2 eq] / after end of life<br>-0.267 kg<br>● global warming potential [CO2 eq] / total<br>0.593 kg<br>**Environment**<br>**General Product Approval**||



3SU18510AA000AB2 Page 1/2 

Subject to change without notice © Copyright Siemens 

5/30/2026 

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**last modified:** 

4/2/2025 

3SU18510AA000AB2 Page 2/2 

Subject to change without notice © Copyright Siemens 

5/30/2026