{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1926-2PA11","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1926-2PA11","canonicalUrl":"https://aoctrl.com/siemens/3RT1926-2PA11","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1926-2PA11","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS pneumatic delay block, slow-operating, adjustable pickup delay 1-60 s, 1 NO + 1 NC, screw-type terminals.","salesMarkdown":"The Siemens 3RT1926-2PA11 is a SIRIUS pneumatic delay block — a slow-operating timing relay that snaps onto 3RT1.2 contactors. The adjustable pickup delay spans 1 to 60 seconds, set via a pneumatic timing mechanism. This is a field-adjustable delay-on-make block, meaning it holds off the contactor's pickup for the set interval after the coil is energized, then lets the contactor close. It carries 1 NO + 1 NC auxiliary contact set, wired through screw-type terminals. ## Deployment context This block snaps directly onto a SIRIUS 3RT1.2 contactor frame, so it integrates into the same DIN-rail footprint as the contactor. No additional wiring for the timing function — the delay block mechanically couples to the contactor and uses the contactor's own auxiliary contacts. The screw-type terminals match standard panel wiring practice for control circuits.","metaTitle":"Siemens 3RT1926-2PA11 SIRIUS Pneumatic Delay Block, 1-60 s","metaDescription":"Siemens SIRIUS 3RT1926-2PA11 pneumatic timing relay block, ON-delay 1-60 s, 1 NO + 1 NC, screw terminals. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"lifecycle_stage":"current","Product brand name":"SIRIUS","Product designation":"pneumatic delay block","Design of the product":"slow-operating","Adjustable pickup delay time":"60 ... 1s","Type of electrical connection for auxiliary and control current circuit":"screw-type terminals","Design of the fuse link for short-circuit protection of the auxiliary switch required":"Fuse gG 10 A with short-circuit current Ik = 1 kA according to IEC 60947-5-1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$57.15","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=326187&mlfb=3RT1926-2PA11","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1926-2PA11/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of the 3RT1926-2PA11?","answer":"It is a pneumatic delay block with an adjustable pickup delay of 1 to 60 seconds. It provides 1 normally-open and 1 normally-closed auxiliary contact, with screw-type terminals for the control circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1926-2PA11","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/3RT1926-2PA11 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}}