{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-1BM45-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-1BM45-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-1BM45-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1BM45-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S00, 3RT1016-1BM45-ZX95, 4 kW at 400 V AC-2, 8.5 A at 400 V AC-4, 3 NO main contacts, screw terminals, 3.3 W DC coil, IP20 front, DIN rail mount.","salesMarkdown":"The Siemens 3RT1016-1BM45-ZX95 is a SIRIUS power contactor in the compact size S00 frame, designed for switching motor loads up to 4 kW at 400 V in AC-2 duty (slip-ring motors, starting/stopping) and rated 8.5 A at 400 V in AC-4 duty (plugging, inching, reversing). Three normally open main contacts handle the power circuit; the coil draws 3.3 W DC holding power, so the control transformer can be sized lean. Screw-type terminals on the main circuit accept up to 2x 4 mm² or 1x AWG 12, and the contactor mounts via screw or snap-on onto a 35 mm DIN rail per EN 50022. Width is 45 mm, height 57.5 mm, depth 114 mm — the S00 footprint fits tightly on a DIN rail enclosure. Side-by-side mounting is permitted with 6 mm spacing to adjacent devices, so a multi-contactor motor starter group packs into a narrow panel. ## Auxiliary contact ratings and mechanical life The auxiliary contact block (integrated or add-on) carries 10 A at AC-12 (resistive), 6 A at 230 V, 3 A at 400 V, 4.5 kW at 500 V, and 5.5 kW at 690 V. DC switching ratings: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V.","metaTitle":"Siemens 3RT1016-1BM45-ZX95 SIRIUS Power Contactor, S00, 4 kW","metaDescription":"Siemens SIRIUS 3RT1016-1BM45-ZX95 power contactor, size S00, 3 NO main contacts, screw terminals, 4 kW at 400 V AC-2, 8.5 A AC-4, 3.3 W DC coil, IP20, active production, sourced to","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"114 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":"220 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":"1.1","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":"3","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","Closing power of magnet coil at DC":"3.3 W","Holding power of magnet coil at DC":"3.3 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","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","Of The Contactor With Added Electronics-Compatible 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=168621&mlfb=3RT1016-1BM45-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-1BM45-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1016-1BM45-ZX95 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — no stock or price figures are published here."},{"question":"What are the key ratings for 3RT1016-1BM45-ZX95?","answer":"Rated 4 kW at 400 V AC-2, 8.5 A at 400 V AC-4, 10 A AC-12 maximum. Coil is 3.3 W DC. Three NO main contacts, screw terminals, size S00, IP20 front, DIN rail mount."},{"question":"What is the depth of 3RT1016-1BM45-ZX95?","answer":"The depth is 114 mm. Overall dimensions are 45 mm wide by 57.5 mm high."},{"question":"Will 3RT1016-1BM45-ZX95 drop into a panel specified for 3RT1016-1AG61?","answer":"Both are size S00 SIRIUS contactors with the same 45 mm width, 57.5 mm height, and 114 mm depth, mounting on 35 mm DIN rail. The main difference is the coil voltage and auxiliary configuration — verify the coil rating and auxiliary contact arrangement before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-1BM45-ZX95","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/3RT1016-1BM45-ZX95 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}}