{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2037-3AB00-Z W97","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2037-3AB00-Z-W97","canonicalUrl":"https://aoctrl.com/siemens/3RT2037-3AB00-Z-W97","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2037-3AB00-Z%20W97","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 24 V AC 50 Hz, 1 NO + 1 NC auxiliary contacts, screw main terminals, spring-loaded control terminals, size S2.","salesMarkdown":"The Siemens 3RT2037-3AB00-Z W97 is a size S2 power contactor from the SIRIUS family, rated for AC-3e/AC-3 duty at 65 A and 30 kW at 400 V. That AC-3 rating means it's specced for switching squirrel-cage motors — starting, stopping, and inching under load — not just resistive heaters. The 24 V AC 50 Hz coil keeps control circuit wiring consistent with legacy panel transformers; verify your control transformer VA budget because the coil inrush at pickup can pull several times the sealed VA. ## Terminal configuration and wiring Main circuit uses screw terminals; control and auxiliary circuits use spring-loaded terminals. That split means the power wiring gets the torque-retention of a screw clamp for the 65 A path, while the control wiring benefits from faster spring-cage termination — no re-torquing on the aux side. The auxiliary contact block is built in: 1 NO + 1 NC, so you get a status feedback pair and a seal-in pair without adding a side-mount block. Size S2 footprint fits standard DIN rail; the packaging dimensions of 122.5 x 62.0 x 142.0 mm give you the envelope for panel layout.","metaTitle":"Siemens 3RT2037-3AB00-Z W97 Power Contactor, 65 A, 30 kW, 24","metaDescription":"Siemens 3RT2037-3AB00-Z W97 power contactor, AC-3e/AC-3 rated 65 A, 30 kW at 400 V. 3-pole, 24 VAC 50 Hz coil, 1 NO + 1 NC aux. Active lifecycle. RoHS compliant since 2014.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"title":"3RT2037-3AB00-Z W97","Group Code":"R711","description":"power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 24 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, main circuit: screw terminal, control and auxiliary circuit: spring-loaded terminal, size: S2, multi-unit packaging, pack = 6 units","Product Group":"5338","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","Quantity Unit":"1 Piece","Product Family":"Ordering Data Overview","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"122.5 x 62.00 x 142.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-10-14","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/60b58b02225d24252293880f174e5e10.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RT2037-3AB00-ZW97?tree=CatalogTree"},"ai":{"faq":[{"question":"What are the key ratings for this contactor?","answer":"AC-3e/AC-3 rated at 65 A and 30 kW at 400 V. 3-pole, 24 V AC 50 Hz coil. Auxiliary contacts: 1 NO + 1 NC. Main circuit terminals are screw type; control and auxiliary terminals are spring-loaded."},{"question":"What compliance documentation is available?","answer":"RoHS compliant since October 2014. REACH Article 33 information is documented per the current candidate list. Export control is AL: N / ECCN: N."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2037-3AB00-Z-W97","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/3RT2037-3AB00-Z-W97 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}