5TE8151

**5TE8151** 

**Data sheet** 

Two-way switch 20 A 1 NO 1 NC 

|**Model**||
|---|---|
|**product brand name**|SENTRON|
|**product designation**|Two-wayswitch|
|**design of theproduct**|1 NO 1NC|
|**design of the switching function**|two-wayswitch|
|**General technical data**||
|**number ofpoles**|1|
|**short-circuit current rating**|10 kA|
|**type of voltage of the operating voltage**|AC|
|**Supply voltage**||
|operatingvoltage rated value|400 V|
|**value range of the operating frequency**|50/60 Hz|
|**Protection class**||
|**protection class IP**|other|
|**Breaking Capacity**||
|switchingcapacitycurrent rated value|0.06 kA|
|**Dissipation**||
|power loss [W] for rated value of the current at AC in hot|0.7 W|
|operatingstate per pole||
|**Main circuit**||
|operational current rated value|20 A|
|**Product details**||
|product component signal lamp|No|
|**number of NC contacts**|1|
|**number of NO contacts**|1|
|**Product function**||
|product functionpositive opening (acc. to DIN VDE 0113)|No|
|**connectable conductor cross-section for flexible conductor**||
|**with core endprocessing**||
|● minimum|1 mm²|
|● maximum|6 mm²|
|**connectable conductor cross-section for rigid conductor**||
|● minimum|1 mm²|
|● maximum|6 mm²|
|**tightening torque with screw-type terminals**||
|● minimum|0.8 N·m|
|● maximum|1 N·m|
|**Mechanical Design**||
|**height**|90 mm|



Subject to change without notice © Copyright Siemens 

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**depth** 77 mm **installation depth** 70 mm **number of modular width units** 1 **Net Weight** 75 g **ambient temperature during operation** ● minimum -5 °C ● maximum 40 °C ambient temperature during storage minimum -25 °C **Approvals Certificates** ~~a~~ **Environment General Product Approval** Environmental ConEnvironmental Confirmations firmations **General Product Approval Test Certificates other** ~~_~~ Confirmation ce Ue **K** ~~a~~ Miscellaneous —___— Confirmation 

~~a~~ **Further information Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 **Information for data generation and storage** https://support.industry.siemens.com/cs/ww/en/view/109995012 **Information- and Downloadcenter (Catalogs, Brochures,…)** https://www.siemens.com/lowvoltage/catalogs **Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=5TE8151 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5TE8151 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5TE8151 **CAx-Online-Generator** https://www.siemens.com/cax **Tender specifications** https://www.siemens.com/specifications **Characteristic curves** https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> 

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**last modified:** 4/12/2025 

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