{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2832-1DH10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2832-1DH10","canonicalUrl":"https://aoctrl.com/siemens/3RA2832-1DH10","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2832-1DH10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS function module, 3RA2832-1DH10, OFF-delay relay, adjustable time 0.05 … 100 s, supply voltage 90 … 240 V AC/DC, clip-on mounting.","salesMarkdown":"The Siemens 3RA2832-1DH10 is a SIRIUS function module that provides an adjustable OFF-delay — it holds the contactor closed for a set time after the control signal drops, then releases. The adjustable time range spans 0.05 to 100 s, so you can tune it for anything from a brief post-stop purge to a long unload window. It clips directly onto a 3RT2 contactor (any mounting position), taking up 45 mm width and 74 mm depth on the DIN rail — no extra wiring space needed beyond the contactor footprint. Supply is AC/DC, 90 to 240 V at 50 or 60 Hz, so it works across common control voltages without a separate power supply. The recovery time is 50 ms — meaning after the OFF-delay expires and the output resets, the module is ready for the next cycle in 50 ms. Minimum ON period is 35 ms, which prevents chatter if the control signal is too brief. ## Deployment context This module is designed for panel integration alongside SIRIUS 3RT2 contactors. The clip-on fastening method lets you snap it onto the contactor without tools, saving DIN-rail space and reducing wiring. The compact envelope — 45 mm wide, 38 mm tall, 74 mm deep — fits standard control-panel layouts.","metaTitle":"Siemens 3RA2832-1DH10 SIRIUS OFF-Delay Timer, 0.05-100 s","metaDescription":"Siemens 3RA2832-1DH10 SIRIUS function module: OFF-delay relay, adjustable 0.05 to 100 s, 90-240 V AC/DC supply. Clip-on to 3RT2 contactors.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"74 mm","Solid":"20 ... 14","Width":"45 mm","at DC":"90 ... 240 V","title":"3RA2832-1DH10","Height":"38 mm","Upwards":"0 mm","Forwards":"0 mm","ON-delay":"No","Stranded":"20 ... 14","at 50 Hz":"90 ... 240 V","at 60 Hz":"90 ... 240 V","Backwards":"0 mm","Downwards":"0 mm","OFF delay":"Yes","At The Side":"0 mm","description":"electronic timing relay, off delayed, with control signal and semiconductor output, time range 0.05-100 s, 90-240 V AC/DC, 50/60 Hz, varistor for attenuation of the contactor coils integrated, screw terminal, can be snapped on at the front on contactors 3RT2.3 / 3RT2.4","Non-Volatile":"No","Initial Value":"0.85","Pulse Delayed":"No","Pulse-Shaping":"No","Recovery Time":"50 ms","During Storage":"-40 ... +85 °C","Adjustable Time":"0.05 ... 100 s","Type Of Voltage":"AC/DC","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","During Transport":"-40 ... +85 °C","Fastening Method":"clip-on","Full-Scale Value":"1.1","Delayed Switching":"1","Mounting Position":"any (like contactor)","additive ON-delay":"No","minimum ON period":"35 ms","ON-delay/OFF-delay":"No","Product Brand Name":"SIRIUS","Star-Delta Circuit":"No","Type Of Insulation":"Basic insulation","Degree Of Pollution":"3","Product Designation":"function module","at AWG cables solid":"2x (20 ... 14)","Passing Make Contact":"No","Passing Break Contact":"No","Power Supply Influence":"±1 %","at AWG cables stranded":"2x (20 ... 14)","OFF delay/instantaneous":"No","Relative Repeat Accuracy":"1 %","consumed current at 24 V":"24 mA","Pulse Delayed/Instantaneous":"No","Pulse-Shaping/Instantaneous":"No","Substance Prohibitance (Date)":"10/01/2009","Design Of The Surge Suppressor":"with varistor","ON-delay/instantaneous contact":"No","Test Voltage For Isolation Test":"1.5 kV","additive ON-delay/instantaneous":"No","ON-delay/OFF-delay/instantaneous":"No","Variably Clocked With Pulse Start":"No","Control Supply Voltage Frequency 1":"50 ... 60 Hz","Relative Humidity During Operation":"0 ... 95 %","Star-Delta Circuit With Delay Time":"No","Passing Break Contact/Instantaneous":"No","Product Function Star-Delta Circuit":"No","Test Voltage For Surge Voltage Test":"4 800 V","protection class IP of the terminal":"IP20","Surge Voltage Resistance Rated Value":"4 kV","Variably Clocked With Interval Start":"No","with contactor 3R.2 of frame size S2":"5 000 000","with contactor 3R.2 of frame size S3":"3 000 000","Constant Clock Cycle With Pulse Start":"No","EMC immunity according to IEC 61812-1":"Environment A (industrial area)","Flashing Symmetrically With Pulse Start":"No","Product Component Semi-Conductor Output":"Yes","due to burst according to IEC 61000-4-4":"2 kV network connection / 1 kV control connection","reference code according to IEC 81346-2":"K","Constant Clock Cycle With Interval Start":"No","Finely Stranded With Core End Processing":"0.5 ... 2.5 mm²","Flashing Asymmetrically With Pulse Start":"No","Influence Of The Surrounding Temperature":"±1 %","Product Extension Optional Remote Control":"No","Product Extension Required Remote Control":"No","Flashing Symmetrically With Interval Start":"No","Passing Make Contact/Instantaneous Contact":"No","Design Of The Control Terminal Non-Floating":"Yes","Finely Stranded Without Core End Processing":"0.25 ... 1.5 mm²","Flashing Asymmetrically With Interval Start":"No","shock resistance according to IEC 60068-2-27":"15g / 11 ms","Retriggerable With Deactivated Control Signal":"No","Type Of Voltage Of The Control Supply Voltage":"AC/DC","operating frequency with 3RT2 contactor maximum":"2 500 1/h","vibration resistance according to IEC 60068-2-6":"10 ... 59 Hz: 0.35 mm, 60 ... 150 Hz: 2g","Retrotriggerable With Switched-On Control Signal":"No","Mechanical Service Life (Operating Cycles) Typical":"100 000 000","Size Of Contactor Can Be Combined Company-Specific":"S2, S3","electrostatic discharge according to IEC 61000-4-2":"8 kV","Flashing Symmetrically With Pulse Start/Instantaneous":"No","Relative Setting Accuracy Relating To Full-Scale Value":"15 %","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Flashing Symmetrically With Interval Start/Instantaneous":"No","Type Of Electrical Connection For Auxiliary And Control Circuit":"screw-type terminals","Product Component Removable Terminal For Auxiliary And Control Circuit":"Yes","Retrotriggerable With Deactivated Control Signal/Instantaneous Contact":"No","Retrotriggerable With Switched-On Control Signal/Instantaneous Contact":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8b11a525c30bdb9c2c9aaad7aa7d0110.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=26921&mlfb=3RA2832-1DH10"},"ai":{"faq":[{"question":"Does 3RA2832-1DH10 support ON-delay or only OFF-delay?","answer":"This module supports OFF-delay only. It has no ON-delay, no pulse-shaping, and no star-delta function. It is a dedicated OFF-delay relay with an adjustable time from 0.05 to 100 s."},{"question":"What is the time range and adjustment of 3RA2832-1DH10?","answer":"The adjustable time range is 0.05 to 100 s. The module also has a full-scale value of 1.1 and an initial value of 0.85 — these are internal scaling references for the adjustment potentiometer."},{"question":"Is 3RA2832-1DH10 compatible with Siemens 3RT2.3/3RT2.4 contactors?","answer":"Yes, this function module clips directly onto SIRIUS 3RT2 contactors (any mounting position). It shares the same width and fastening interface as the contactor range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2832-1DH10","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RA2832-1DH10 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}