{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2316-8XB34-1DF4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2316-8XB34-1DF4","canonicalUrl":"https://aoctrl.com/siemens/3RA2316-8XB34-1DF4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2316-8XB34-1DF4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2316-8XB34-1DF4 reversing contactor assembly, size S00, 4 kW at 400 V AC-3, 110 V DC coil, screw terminals, varistor suppressor.","salesMarkdown":"## What this reversing contactor assembly does The Siemens SIRIUS 3RA2316-8XB34-1DF4 is a factory-assembled reversing contactor combination in frame size S00, built around two 3RT2016-1DF44 contactors mechanically and electrically interlocked for direction reversal of three-phase motors. The assembly integrates a varistor surge suppressor across the coil, so you don't need to add a separate suppression module at the panel level. Rated for 4 kW at 400 V AC-3 (standard motor switching duty), it also carries 7.6 A at 480 V and 9 A at 600 V, with corresponding horsepower ratings of 5 hp at 460/480 V and 7.5 hp at 575/600 V. The coil is 110 V DC, screw-type terminals on both the coil and main current circuit. Four instantaneous auxiliary contacts (2 per direction) are built in, giving you feedback for status indication or interlocking without adding a separate auxiliary block. The S00 footprint is compact: 90 mm wide, 68 mm high, 145 mm deep. Clearance requirements are minimal: 6 mm upwards, forwards, downwards, and to the side; 0 mm backwards (the DIN rail provides the rear gap). This lets you pack multiple S00 assemblies on a single rail without the derating that tighter layouts sometimes force. Terminal capacity accepts 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or 2x 4 mm² solid or stranded conductors — covers standard motor leads and control wiring without needing adapters. Shock resistance is rated at 10.5g for 5 ms and 6.6g for 10 ms on both AC and DC axes — sufficient for machine-mounted applications near presses or conveyors. Substance prohibitance date of 07/01/2006 indicates RoHS compliance for the European market.","metaTitle":"Siemens 3RA2316-8XB34-1DF4 SIRIUS Reversing Contactor","metaDescription":"Siemens SIRIUS 3RA2316-8XB34-1DF4 reversing contactor assembly, size S00, 4 kW at 400 V AC-3, 110 V DC coil, varistor suppressor.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"145 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²","Width":"90 mm","at AC":"10,5g / 5 ms, 6,6g / 10 ms","at DC":"10,5g / 5 ms, 6,6g / 10 ms","title":"3RA2316-8XB34-1DF4","Height":"68 mm","Upwards":"6 mm","Forwards":"6 mm","Backwards":"0 mm","Downwards":"6 mm","At The Side":"6 mm","description":"Reversing contactor assembly AC-3, 4 kW/400 V, 110 V DC 3-pole, Size S00 screw terminal electrical and mechanical interlock with 2 x front-side Auxiliary switch with 2 x varistor mounted","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail","Mounting Position":"+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface","Size Of Contactor":"S00","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","at DC rated value":"110 V","Product Brand Name":"SIRIUS","Product Designation":"Reversing contactor assembly","Of Contactor Typical":"10 000 000","at 400 V rated value":"4 kW","at 480 V rated value":"7.6 A","at 500 V rated value":"4 kW","at 600 V rated value":"9 A","at 690 V rated value":"5.5 kW","Instantaneous Contact":"4","For Main Current Circuit":"screw-type terminals","at 200/208 V rated value":"2 hp","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"5 hp","at 575/600 V rated value":"7.5 hp","Per Direction Of Rotation":"2","1 Of The Supplied Contactor":"3RT2016-1DF44","2 Of The Supplied Contactor":"3RT2016-1DF44","at AC-4 at 400 V rated value":"4 kW","Substance Prohibitance (Date)":"07/01/2006","Design Of The Surge Suppressor":"with varistor","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14)","of the supplied RH assembly kit":"3RA2913-2AA1","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","Product Function Bus Communication":"Yes","With Type Of Assignment 2 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 20 A","closing power of magnet coil at DC":"4 W","holding power of magnet coil at DC":"4 W","At Contactor For Auxiliary Contacts":"Screw-type terminals","operating frequency at AC-3 maximum":"750 1/h","With Type Of Coordination 1 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 35 A","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","number of NC contacts for main contacts":"0","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"< 1 error per 100 million operating cycles","with low demand rate according to SN 31920":"40 %","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"75 %","Type Of Voltage Of The Control Supply Voltage":"DC","operating voltage at AC-3 rated value maximum":"690 V","contact rating of auxiliary contacts according to UL":"A600 / Q600","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","product function control circuit interface with IO link":"No","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gG: 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c436d289295fc14d6c90c3da33e23504.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=81981&mlfb=3RA2316-8XB34-1DF4"},"ai":{"faq":[{"question":"Where can I buy 3RA2316-8XB34-1DF4 and what is the price?","answer":"This reversing contactor assembly is sourced to order. Availability and pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2316-8XB34-1DF4","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/3RA2316-8XB34-1DF4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}