{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1015-1HB42-ZW95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1015-1HB42-ZW95","canonicalUrl":"https://aoctrl.com/siemens/3RT1015-1HB42-ZW95","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1015-1HB42-ZW95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1015-1HB42-ZW95 contactor, AC-3 3 kW/400 V, 1 NC, DC 24V coil, 0.7...1.25*US, 3-pole, Size S00, screw connection, multi-unit packing of 144.","salesMarkdown":"## Contactor selection for motor switching The DC 24V coil with a control range of 0.7 to 1.25 times the rated control supply voltage gives a consistent pick-up margin even if the panel supply sags. One normally-closed auxiliary contact is built in, which is often used as a feedback interlock or for a status signal to the PLC. ## Panel integration and form factor","metaTitle":"Siemens 3RT1015-1HB42-ZW95 Contactor, AC-3 3 kW/400 V, DC 24","metaDescription":"Siemens SIRIUS 3RT1015-1HB42-ZW95 contactor, AC-3 3 kW/400 V, 1 NC, DC 24V coil, 3-pole, Size S00, screw terminals. Lifecycle stage current. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"lifecycle_stage":"current"}},"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=186607&mlfb=3RT1015-1HB42-ZW95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1015-1HB42-ZW95/alternatives.json"},"ai":{"faq":[{"question":"What is the coil voltage and control range for this contactor?","answer":"The coil is DC 24 V with a control range of 0.7 to 1.25 times the rated control supply voltage, so it picks up reliably from about 16.8 V to 30 V DC."},{"question":"What is the AC-3 motor rating of this contactor?","answer":"It is rated for AC-3 duty at 3 kW / 400 V, which covers three-phase induction motors up to that power at 400 V line voltage."},{"question":"Does this contactor include any auxiliary contacts?","answer":"Yes, it comes with one normally-closed (1 NC) auxiliary contact built in."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1015-1HB42-ZW95","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/3RT1015-1HB42-ZW95 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}}