{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1026-1BB46-1AA0-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1026-1BB46-1AA0-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RT1026-1BB46-1AA0-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1026-1BB46-1AA0-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S0, 3RT1026-1BB46-1AA0-ZX95, 24 VDC coil, screw terminals, 10 A AC-12, 15.5 A AC-4, IP20 front.","salesMarkdown":"Rated for AC-12 duty at 10 A maximum, this contactor handles resistive loads like heater banks or lighting. For motor switching, the AC-4 rating of 15.5 A at 400 V covers reversing or inching duty where the contacts break full motor current, while the AC-2 rating supports 11 kW at 400 V for slip-ring motor starting. The 11 kW rating repeats at 500 V and 690 V, so the same contactor works across 400 V, 500 V, and 690 V line supplies without derating the motor power. No AC coil inrush to worry about, but the DC holding power is flat — it stays at 5.4 W as long as the coil is energized. Two auxiliary contacts are built in, rated for 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, 6 A at 230 V, and 3 A at 400 V. That covers feedback to a PLC input or interlocking another contactor at typical control voltages. Main circuit terminals are screw-type, accepting solid conductors from 2x 0.5 to 1.5 mm² up to max 2x 0.75 to 4 mm², and stranded from 2x 1 to 2.5 mm² up to max 2x 10 mm². AWG equivalents run from 2x 16–12 down to 1x 8 for the main contacts. That covers most panel wiring up to 10 mm² without lugging. The contactor measures 65 mm wide, 85 mm high, and 101 mm deep. The required side clearance is 6 mm to adjacent components or panel walls. ## Environmental and coordination For short-circuit coordination, Type 1 requires a 100 A gL/gG fuse; Type 2 requires a 35 A gL/gG fuse.","metaTitle":"Siemens 3RT1026-1BB46-1AA0-ZX95 SIRIUS Power Contactor, S0,","metaDescription":"Siemens SIRIUS 3RT1026-1BB46-1AA0-ZX95 power contactor, size S0, 24 VDC coil, 10 A AC-12, 15.5 A AC-4, screw terminals, current lifecycle status. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"101 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"65 mm","Height":"85 mm","Maximum":"2 000 m","At The Side":"6 mm","Rated Value":"24 V","On The Front":"IP20","Initial Value":"0.8","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP00","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Full-scale value":"1.1","Size of contactor":"S0","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":"10 000 000","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":"11 kW","at 690 V rated value":"11 kW","Instantaneous Contact":"2","Side-by-side mounting":"Yes","For Main Current Circuit":"screw-type terminals","Single Or Multi-Stranded":"2x (1 ... 2,5 mm²), 2x (2,5 ... 6 mm²), max. 2x 10 mm²","at AC-2 at 400 V rated value":"11 kW","at AC-4 at 400 V rated value":"15.5 A","Closing power of magnet coil at DC":"5.4 W","Holding power of magnet coil at DC":"5.4 W","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 35 A","at AWG conductors for main contacts":"2x (16 ... 12), 2x (14 ... 10), 1x 8","With Type Of Coordination 1 Required":"fuse gL/gG: 100 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":"40 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=342465&mlfb=3RT1026-1BB46-1AA0-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1026-1BB46-1AA0-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for this contactor?","answer":"It is rated 10 A AC-12 for resistive loads, 15.5 A AC-4 at 400 V for motor reversing/inching, and 11 kW AC-2 at 400/500/690 V for slip-ring motor starting. The coil is 24 VDC drawing 5.4 W."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1026-1BB46-1AA0-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/3RT1026-1BB46-1AA0-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}}