{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2015-4AB01","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2015-4AB01","canonicalUrl":"https://aoctrl.com/siemens/3RT2015-4AB01","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2015-4AB01","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2015-4AB01, Size S00 power contactor, 24 V 50/60 Hz coil, screw and snap-on 35 mm DIN rail mount, 45 x 58 x 73 mm.","salesMarkdown":"## SIRIUS 3RT2015-4AB01 — 24 V Coil, Size S00 Power Contactor The Siemens SIRIUS 3RT2015-4AB01 is a Size S00 power contactor with a 24 V 50/60 Hz coil, designed for screw and snap-on mounting onto 35 mm DIN rail per DIN EN 60715. It includes an integrated auxiliary switch, making it a standard building block for motor control in panels where a compact footprint — 45 mm wide, 58 mm high, 73 mm deep — matters. The AC-3 switching frequency is rated at a maximum of 750 operations per hour, which covers most conveyor and pump cycling rates without derating. For heavier AC-4 duty (inching or plugging), the maximum drops to 250 1/h — important when the application calls for frequent reversing. The auxiliary contact is rated for 10 A at 24 V, 3 A at 400 V, and 0.75 hp at 230 V, so it can directly pilot a small motor starter or indicator lamp without an interposing relay. Mechanical service life is listed at 30 million operations typical, which is high for a Size S00 frame and reflects the SIRIUS series' design for long service in high-cycle applications like packaging lines or material handling. Coil connection uses a ring cable lug, so factor that into your wiring plan. The Size S00 frame is the smallest in the SIRIUS contactor range, suited for motors up to roughly 5.5 kW at 400 V AC-3 (check the specific motor rating against the contactor's AC-3 current rating). The 24 V 50/60 Hz coil is standard for PLC-controlled panels where 24 VDC control power is already available.","metaTitle":"Siemens SIRIUS 3RT2015-4AB01 Power Contactor, Size S00, 24V","metaDescription":"Siemens SIRIUS 3RT2015-4AB01 power contactor, Size S00, 24 V 50/60 Hz coil. Active production. Screw and snap-on 35mm DIN rail mount. Rated for AC-3 switching up to 750 1/h. Source","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Width":"45 mm","at AC":"4 ... 15 ms","Height":"58 mm","Upwards":"10 mm","Forwards":"10 mm","at 50 Hz":"0.25","at 60 Hz":"0.25","Downwards":"10 mm","Arcing Time":"10 ... 15 ms","At The Side":"6 mm","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Ring cable lug connection","at AC-1 maximum":"1 000 1/h","at AC-2 maximum":"750 1/h","at AC-3 maximum":"750 1/h","at AC-4 maximum":"250 1/h","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715","at AC-3e maximum":"750 1/h","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","Product Brand Name":"SIRIUS","Product Designation":"Power contactor","at 24 V rated value":"10 A","at 48 V rated value":"2 A","at 60 V rated value":"2 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 125 V rated value":"0.9 A","at 220 V rated value":"0.3 A","at 230 V rated value":"0.75 hp","at 400 V rated value":"3 A","at 440 V rated value":"0.14 A","at 480 V rated value":"4.8 A","at 50 Hz rated value":"24 V","at 500 V rated value":"2 A","at 60 Hz rated value":"24 V","at 600 V rated value":"6.1 A","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","For Main Current Circuit":"Ring cable lug connection","at 110/120 V rated value":"0.25 hp","at 200/208 V rated value":"1.5 hp","at 220/230 V rated value":"2 hp","at 460/480 V rated value":"3 hp","at 575/600 V rated value":"5 hp","Relative Humidity Minimum":"10 %","Of Main Circuit Rated Value":"6 kV","Safety-Related Switching On":"Yes","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"0.6 W","at AC-2 at 400 V rated value":"3 kW","at AC-3e rated value maximum":"690 V","at AC-4 at 400 V rated value":"6.5 A","safety-related switching OFF":"Yes","Substance Prohibitance (Date)":"10/01/2009","Of Auxiliary Circuit Rated Value":"6 kV","at AC-5a up to 690 V rated value":"15.8 A","at AC-5b up to 400 V rated value":"5.8 A","For Auxiliary And Control Circuit":"ring terminal lug connection","Function Module For Communication":"No","With Type Of Assignment 2 Required":"gG: 20A (690V,100kA), aM: 16A (690V, 100kA), BS88: 20A (415V, 80kA)","Without Load Current Share Typical":"4.2 W","At Contactor For Auxiliary Contacts":"Ring cable lug connection","With Type Of Coordination 1 Required":"gG: 35A (690V,100kA), aM: 20A (690V,100kA), BS88: 35A (415V,80kA)","operational current at AC-12 maximum":"10 A","at AC in hot operating state per pole":"0.2 W","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","mirror contact according to IEC 60947-4-1":"Yes; with 3RH29","with low demand rate according to SN 31920":"40 %","with high demand rate according to SN 31920":"73 %","Type Of Voltage Of The Control Supply Voltage":"AC","Limited To 1 S Switching At Zero Current Maximum":"120 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"86 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"67 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"52 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"43 A; Use minimum cross-section acc. to AC-1 rated value","contact rating of auxiliary contacts according to UL":"A600 / Q600","Of Main Circuit With Degree Of Pollution 3 Rated Value":"690 V","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","Of Auxiliary Circuit With Degree Of Pollution 3 Rated Value":"690 V","For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (500 V, 1 kA)","minimum cross-section in main circuit at maximum AC-1 rated value":"2.5 mm²","number of NO contacts for auxiliary contacts instantaneous contact":"1","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=682725&mlfb=3RT2015-4AB01","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2015-4AB01/alternatives.json"},"ai":{"faq":[{"question":"What are the physical dimensions of 3RT2015-4AB01?","answer":"Width 45 mm, height 58 mm, depth 73 mm. Clearance: 10 mm upwards, 10 mm forwards, 10 mm downwards, 6 mm at the side."},{"question":"What is the coil voltage and frequency for this contactor?","answer":"24 V at both 50 Hz and 60 Hz. The coil accepts either frequency without modification."},{"question":"Does 3RT2015-4AB01 include an auxiliary switch?","answer":"Yes, it has an integrated auxiliary switch, rated for 10 A at 24 V, 3 A at 400 V, and 0.75 hp at 230 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2015-4AB01","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/3RT2015-4AB01 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}