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3SK1230-1AW20
Power Supply, Safety Relay, 600 mA, 24 VDC, IP20, 121.7 mm x 22.5 mm x 100 mm, SIRIUS Series
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SIEMENS
- Product type: Controller Accessories
- SVHC: To Be Advised
- Product Range: SIRIUS Series
- Current Rating: 600mA
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 170.52 € |
| Current stock | 10+ |
| Lead time | 30 days |
**3SK1230-1AW20** **Data sheet** SIRIUS safety relay Power supply for 3SK1 Advanced series Us = 110-240 V AC/DC screw terminal ||SIRIUS safety relay Power supply for 3SK1 Advanced series Us = 110-240 V<br>AC/DC screw terminal| |---|---| |**product brand name**|SIRIUS| |**product category**|Safetyrelays| |**product designation**|Power supply| |**product type designation**|3SK1| |**Product Function**<br>~~|~~|| |**suitability for use safety-related function**<br>~~|~~|Yes<br>~~|~~| |**General technical data**<br>~~|~~|| |certificate of suitabilityUL approval<br>~~|~~|Yes<br>~~|~~| |**power loss[W] maximum**|2.5 W| |**insulation voltage rated value**|300 V| |**degree ofpollution**|3| |**overvoltage category**|3| |**surge voltage resistance rated value**|4 000 V| |consumed current maximum|0.25 A| |protection class IP of the enclosure|IP20| |**shock resistance**|10g/ 11 ms| |**vibration resistance according to IEC 60068-2-6**|5 ... 500 Hz: 0.75 mm| |**reference code according to IEC 81346-2**|T| |**Substance Prohibitance(day/month/year)**|11/05/2012| |**SVHC substance name**|Lead CAS-No. 7439-92-1<br>Lead monoxide (lead oxide) CAS-No. 1317-36-8<br>2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol CAS-No. 79-94-7<br>2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-<br>10-5<br>Melamine CAS-No. 108-78-1<br>6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1| |**Net Weight**|0.175 kg| |**Ambient conditions**<br>~~|~~|| |installation altitude at height above sea level maximum<br>~~|~~|4 000 m<br>~~|~~| |● note|Derating, see Product Notification 109792701| |**ambient temperature**|| |● duringoperation|-25 ... +60 °C| |● duringstorage|-40 ... +80 °C| |relative humidityduringoperation|10 ... 95 %| |air pressure accordingto SN 31205|900 ... 1 060 hPa| |**Electromagnetic compatibility**<br>~~|~~|| |**EMC emitted interference**<br>~~|~~|IEC 60947-5-1, Class A<br>~~|~~| |**Short-circuit protection**<br>~~|~~|| |**design of short-circuit protection**<br>~~|~~<br>~~OO~~|automaticallystart-up<br>~~|~~| |**Outputs**<br>~~OO~~<br>~~—“C:isSCSC—i‘“CSNC(C(‘(]KNSCOis~~|| 3SK12301AW20 Page 1/4 Subject to change without notice © Copyright Siemens 6/1/2026 |**property of the output short-circuit proof**<br>~~Co~~|**property of the output short-circuit proof**<br>~~Co~~|Yes|Yes| |---|---|---|---| |**Control circuit/ Control**|||| |**type of voltage**||AC/DC|| |**control supply voltage at AC**|||| |● at 50 Hz rated value||110 ... 240 V|| |● at 60 Hz rated value||110 ... 240 V|| |**control supply voltage at DC rated value**||110 ... 240 V|| |**operating range factor control supply voltage rated value at**<br>**DC**|||| |● initial value||0.85|| |● full-scale value||1.1|| |**operating range factor control supply voltage rated value at**<br>**AC at 50 Hz**|||| |● initial value||0.85|| |● full-scale value||1.1|| |**operating range factor control supply voltage rated value at**<br>**AC at 60 Hz**|||| |● initial value||0.85|| |● full-scale value||1.1|| |**Installation/ mounting/ dimensions**<br>~~|~~|||| |**mounting position**<br>~~|~~||any<br>~~|~~|| |**fastening method**||screw and snap-on mounting|| |**height**||100 mm|| |**width**||22.5 mm|| |**depth**||121.5 mm|| |**required spacing**|||| |● with side-by-side mountingat the side||0 mm|| |● forgrounded parts at the side||5 mm|| |**Connections/ Terminals**<br>~~|~~|||| |**type of electrical connection**<br>~~|~~||screw terminal<br>~~|~~|| |**type of connectable conductor cross-sections**|||| |● solid||1x(0.5 ... 2.5 mm²), 2x(1.0 ... 1.5 mm²)|| |● finelystranded with core endprocessing||1x(0.5 ... 2.5 mm²), 2x(0.5 ... 1.0 mm²)|| |● for AWG cables solid||1x(20 ... 14), 2x(18 ... 16)|| |**Approvals Certificates**<br>~~|~~|||| |**Environment**<br>~~|~~|**General Product Approval**<br>~~|~~||**EMV**<br>~~|~~| Type Examination CerType Test CertificConfirmation Confirmation tificate ates/Test Report Qo ~~ee~~ **Further information** ~~OO —CSC‘(‘CCtiésC~~ **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/ic10 **Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3SK1230-1AW20 **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3SK1230-1AW20 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3SK1230-1AW20 3SK12301AW20 Page 2/4 Subject to change without notice © Copyright Siemens 6/1/2026 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3SK1230-1AW20&lang=en **==> picture [213 x 225] intentionally omitted <==** **==> picture [323 x 345] intentionally omitted <==** **----- Start of picture text -----**<br> -T<br>AC/DC<br>115-230V<br>DC 24V<br>A1+ + +<br>SYS<br>A2- - -<br>**----- End of picture text -----**<br> 3SK12301AW20 Page 3/4 Subject to change without notice © Copyright Siemens 6/1/2026 **last modified:** **==> picture [30 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> 5/8/2026<br>**----- End of picture text -----**<br> 3SK12301AW20 Page 4/4 Subject to change without notice © Copyright Siemens 6/1/2026
Updated at April 10, 2026
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