{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1016-2BB42-ZW98","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1016-2BB42-ZW98","canonicalUrl":"https://aoctrl.com/siemens/3RT1016-2BB42-ZW98","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1016-2BB42-ZW98","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, size S00 power contactor, order code 3RT1016-2BB42-ZW98, 24 VDC coil, spring-loaded terminals, AC-3 rated 5.5 kW at 690 V, IP20 front.","salesMarkdown":"Main contacts are spring-loaded terminals, accepting 2x (0.25... 2.5 mm²) solid or stranded wire — no screw torque to verify, which speeds wiring on a line-down swap. The front and terminal faces carry IP20 finger protection, standard for enclosed panel gear. In AC-3 duty (squirrel-cage motors, start/run), this contactor is rated 4.5 kW at 500 V and 5.5 kW at 690 V — that's the load it can switch under typical starting inrush without welding contacts. For AC-4 (plugging, inching, reversing), the rating drops to 8.5 A at 400 V, reflecting the higher electrical wear from breaking stalled-rotor current. The AC-2 rating (slip-ring motors, wound-rotor) is 4 kW at 400 V. The auxiliary contact ratings cover 24 VDC at 10 A down to 220 VDC at 0.3 A — useful for interlocking or PLC-level signals. Mechanical endurance is 30 million cycles — a number that matters for high-cycle applications like conveyor sorters or packaging machines. Width is 45 mm, height 60 mm, depth 73 mm — the compact S00 footprint fits standard 35 mm DIN rail. Side-by-side mounting is allowed (no derating gap needed), so you can pack multiple contactors in a row without losing panel space. The 6 mm clearance to adjacent components on the side is the minimum for heat dissipation. Spring-loaded terminals accept 2x (0.25... 2.5 mm²) or 2x (24... 14 AWG) conductors. Strip length is not listed here, but standard practice for this terminal type is 8–10 mm. For Type 2 coordination (contactor remains usable after a fault), the fuse drops to gL/gG 20 A. These values guide the upstream protection selection for a given motor branch.","metaTitle":"Siemens 3RT1016-2BB42-ZW98 SIRIUS Power Contactor, 24 VDC Co","metaDescription":"Siemens SIRIUS 3RT1016-2BB42-ZW98 power contactor, size S00, 24 VDC coil, spring-loaded terminals, AC-3 5.5 kW at 690 V. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"45 mm","Height":"60 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":"1.1","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":"0","Side-by-side mounting":"Yes","For Main Current Circuit":"spring-loaded terminals","Single Or Multi-Stranded":"2x (0,25 ... 2,5 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 (24 ... 14)","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 (0.25 ... 1.5 mm²)","Number of poles for main current circuit":"3","at AWG conductors for auxiliary contacts":"2x (24 ... 14)","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"spring-loaded terminals","at ambient temperature 40 °C rated value":"22 A","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","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=335308&mlfb=3RT1016-2BB42-ZW98","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1016-2BB42-ZW98/alternatives.json"},"ai":{"faq":[{"question":"What is the coil voltage and power draw?","answer":"The coil is 24 VDC, drawing 3.3 W for both closing and holding. That steady 3.3 W load matters when sizing a 24 VDC power supply in a multi-contactor panel."},{"question":"What are the main contact ratings for motor loads?","answer":"In AC-3 duty, it is rated 4.5 kW at 500 V and 5.5 kW at 690 V. For AC-4 (reversing/inching), the rating is 8.5 A at 400 V. For AC-2 (wound-rotor motors), it is 4 kW at 400 V."},{"question":"What terminal type does this contactor use?","answer":"Spring-loaded terminals on the main circuit, accepting 2x (0.25... 2.5 mm²) solid or stranded wire — no screw torque required."},{"question":"Where can I buy 3RT1016-2BB42-ZW98?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1016-2BB42-ZW98","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/3RT1016-2BB42-ZW98 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}}