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3RF2906-0FA08-0KH0
Load Monitor, Basis, 3RF2 Series Solid State Relay
⚠️ 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: Industrial Switch Accessories
- SVHC: To Be Advised
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 96.86 € |
| Current stock | 10+ |
| Lead time | 30 days |
**3RF2906-0FA08-0KH0** **Data sheet** ***phase-out type*** load monitoring basis current range 6 A / 40 °C control voltage 24 V DC with mounted cover cap for semiconductor relay/contactor ||***phase-out type*** load monitoring basis current range 6 A / 40 °C control voltage<br>24 V DC with mounted cover cap for semiconductor relay/contactor| |---|---| |**product brand name**|SIRIUS| |**product designation**|load monitoring, basis| |**product type designation**|3RF29| |**manufacturer's article number**|| |●_1 of the accessories that can be ordered|3RF2900-0RA88| |**product designation**|| |● _1 of the accessories that can be ordered|sealable end cover| |**General technical data**<br>~~ees~~|| |**product function**<br>~~ees~~|for 3RF21/23 solid-state relays/solid-state contactors<br>~~ees~~| |**power loss[W] for rated value of the current**|| |● without load current share typical|0.6 W| |**insulation voltage rated value**|600 V| |**degree ofpollution**|3| |**protection class IP**|IP20| |protection class IP on the front accordingto IEC 60529|IP20| |**shock resistance according to IEC 60068-2-27**|15g/ 11 ms| |**vibration resistance according to IEC 60068-2-6**|2g| |**reference code according to IEC 81346-2**|B| |**Substance Prohibitance(day/month/year)**|05/01/2012| |**SVHC substance name**|Lead CAS-No. 7439-92-1<br>Lead monoxide (lead oxide) CAS-No. 1317-36-8<br>2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-<br>10-5<br>Melamine CAS-No. 108-78-1| |**Net Weight**|0.073 kg| |**Main circuit**<br>~~ees~~|| |**number ofpoles for main current circuit**<br>~~ees~~|0<br>~~ees~~| |**number of NO contacts for main contacts**|0| |**number of NC contacts for main contacts**|0| |**operating frequency rated value**|50 ... 60 Hz| |**relative symmetrical tolerance of the operating frequency**|10 %| |**operational current**|| |● at AC-51 rated value|6 A| |**derating temperature**|40 °C| |**teach range current initial value**|0.25 A| |**teach range current full-scale value**|6 A| |**partial load for load monitoring**|0.25 A| |**Control circuit/ Control**<br>~~Ose~~|| |**type of voltage**<br>~~Ose~~|DC<br>~~Ose~~| |**control supply voltage at DC rated value**|18 ... 30 V| Subject to change without notice © Copyright Siemens 3RF29060FA080KH0 Page 1/4 5/31/2026 |control supply voltage at DC full-scale value for signal<0><br>recognition|control supply voltage at DC full-scale value for signal<0><br>recognition|5 V| |---|---|---| |**control current at minimum control supply voltage**||| |● at DC<br>~~re~~||2 mA<br>~~re~~| |control current at DC rated value<br>~~re~~||25 mA<br>~~re~~| |**Auxiliary circuit**||| |**number of NC contacts for auxiliary contacts**||0| |**number of NO contacts for auxiliary contacts**<br>~~re~~||0<br>~~re~~| |number of CO contacts for auxiliarycontacts<br>~~re~~||0<br>~~re~~| |**Installation/ mounting/ dimensions**||| |fasteningmethod side-by-side mounting||Yes| |**fastening method**||clip-on| |**height**||101.5 mm| |**width**<br>~~re~~||22.5 mm<br>~~re~~| |**depth**<br>~~re~~||67 mm<br>~~re~~| |**Connections/ Terminals**||| |**type of electrical connection**||| |● for auxiliaryand control circuit||screw-type terminals| |**type of connectable conductor cross-sections**||| |● for auxiliaryand control contacts||| |— solid||1x(0.5 ... 2.5 mm²), 2x(0.5 ... 1 mm²)| |— finelystranded with core endprocessing||1x(0.5 ... 2.5 mm²), 2x(0.5 ... 1 mm²)| |— finelystranded without core endprocessing||1x(0.5 ... 2.5 mm²), 2x(0.5 ... 1 mm²)| |● for AWG cables for auxiliaryand control contacts||1x(20 ... 12)| |tightening torque for auxiliary and control contacts with screw-<br>type terminals||0.5 ... 0.6 N·m| |tightening torque [lbf·in] for auxiliary and control contacts with<br>screw-type terminals||4.5 ... 5.3 lbf·in| |design of the thread of the connection screw of the auxiliary and<br>control contacts<br>~~re~~||M3<br>~~re~~| |stripped length of the cable for auxiliaryand control contacts<br>~~re~~||7 mm<br>~~re~~| |Electrical Safety||| |**touch protection on the front according to IEC 60529**||finger-safe, for vertical contact from the front| |**Ambient conditions**<br>~~ee~~||| |installation altitude at height above sea level maximum<br>~~ee~~||1 000 m<br>~~ee~~| |**ambient temperature**||| |● duringoperation||-25 ... +60 °C| |● duringstorage||-55 ... +80 °C| |**Electromagnetic compatibility**<br>~~ess~~||| |**conducted interference**<br>~~ess~~||~~ess~~| |● due to burst accordingto IEC 61000-4-4||2 kV / 5 kHz, behavior criterion 2| |● due to conductor-earth surge accordingto IEC 61000-4-5||2 kV, behavior criterion 2| |● due to conductor-conductor surge according to IEC<br>61000-4-5||1 kV, behavior criterion 2| |● due to high-frequency radiation according to IEC 61000-<br>4-6||140 dBuV in the frequency range 0.15 ... 80 MHz, behavior criterion 1| |**electrostatic discharge according to IEC 61000-4-2**||4 kV contact discharging/ 8 kV air discharging, behavior criterion 2| |**conducted HF interference emissions according to**<br>**CISPR11**<br>~~re~~||Class A for industrial environment<br>~~re~~| |**field-bound HF interference emission according to CISPR11**<br>~~re~~||Class B for the domestic, business and commercial environments<br>~~re~~| |**Approvals Certificates**||| |**Environment**|**General Product Approval**|| Subject to change without notice © Copyright Siemens 3RF29060FA080KH0 Page 2/4 5/31/2026 Type Test CertificConfirmation Confirmation ates/Test Report a ~~— R~~ e ## ~~e~~ **Further information** ~~e~~ **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=3RF2906-0FA08-0KH0 **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RF2906-0FA08-0KH0 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RF2906-0FA08-0KH0 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RF2906-0FA08-0KH0&lang=en Subject to change without notice © Copyright Siemens 3RF29060FA080KH0 Page 3/4 5/31/2026 **==> picture [449 x 360] intentionally omitted <==** **----- Start of picture text -----**<br> + A1<br>-<br>A2<br>I< IN<br>OUT<br>-B<br>last modified: 4/4/2026<br>**----- End of picture text -----**<br> Subject to change without notice © Copyright Siemens 3RF29060FA080KH0 Page 4/4 5/31/2026
Updated at June 5, 2026
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