{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-1WB41","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-1WB41","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-1WB41","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1WB41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S00, 3RT1016-1WB41, 24 VDC coil, 4.5 kW at 400 V AC-3, screw terminals, snap-on DIN rail mounting.","salesMarkdown":"It carries a 24 VDC coil and is rated for 4.5 kW at 400 V in AC-3 duty, meaning it handles the inductive load of a standard three-phase motor up to that power. At 690 V the motor rating reaches 5.5 kW, so the same contactor can serve higher-voltage machines without upsizing the frame. The coil draws 1.4 W both on pick-up and hold, so the control transformer or DC supply sees a steady load — no inrush spike to size around. A built-in varistor suppresses the inductive kick from the coil, which simplifies panel wiring by eliminating the need for an external suppression diode or RC snubber across the coil terminals. The S00 footprint is 45 mm wide, 57.5 mm tall, and 72 mm deep — a space-saving profile that leaves room for auxiliary contact blocks or an overload relay on the same rail. Screw-type terminals on the main circuit accept 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or up to 2x (0.75 to 4 mm²) solid or stranded copper.","metaTitle":"Siemens 3RT1016-1WB41 SIRIUS Power Contactor, S00, 24 VDC, 4","metaDescription":"Siemens SIRIUS 3RT1016-1WB41 power contactor, size S00, 24 VDC coil, 4.5 kW at 400 V AC-3. Current lifecycle stage. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"72 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"45 mm","Height":"57.5 mm","Maximum":"2 000 m","At The Side":"6 mm","Rated Value":"24 V","On The Front":"IP20","Initial Value":"0.85","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP20","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Full-scale value":"1.85","Size of contactor":"S00","Product brand name":"SIRIUS","Degree of pollution":"3","Product designation":"power contactor","at 24 V rated value":"10 A","at 60 V rated value":"2 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 500 V rated value":"4.5 kW","at 690 V rated value":"5.5 kW","Instantaneous Contact":"1","Side-by-side mounting":"Yes","For Main Current Circuit":"screw-type terminals","Single Or Multi-Stranded":"2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)","at AC-2 at 400 V rated value":"4 kW","at AC-4 at 400 V rated value":"8.5 A","Design of the surge suppressor":"with varistor","Closing power of magnet coil at DC":"1.4 W","Holding power of magnet coil at DC":"1.4 W","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 20 A","at AWG conductors for main contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","With Type Of Coordination 1 Required":"fuse gL/gG: 35 A","Reference code acc. to DIN EN 81346-2":"Q","Number of NC contacts for main contacts":"0","Number of NO contacts for main contacts":"3","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","at AWG conductors for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"screw-type terminals","at ambient temperature 40 °C rated value":"22 A","Type of voltage of the control supply voltage":"DC","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A"}},"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=217012&mlfb=3RT1016-1WB41","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1WB41/alternatives.json"},"ai":{"faq":[{"question":"What is the coil voltage and power draw?","answer":"The coil is 24 VDC and draws 1.4 W both during closing and holding, with a built-in varistor for surge suppression."},{"question":"What is the operating temperature range?","answer":"It operates from -25 °C to +60 °C, with a maximum altitude of 2 000 m."},{"question":"What wire sizes does the main terminal accept?","answer":"The screw terminals accept 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or up to 2x (0.75 to 4 mm²) solid or stranded copper, plus 2x (20 to 16 AWG), 2x (18 to 14 AWG), or 1x 12 AWG."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-1WB41","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/3RT1016-1WB41 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}}