{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2916-2BE01","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2916-2BE01","canonicalUrl":"https://aoctrl.com/siemens/3RT2916-2BE01","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2916-2BE01","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS OFF-delay device, 24 V DC, for 3RT2 contactors and 3RH2 auxiliary contactors with AC/DC and DC operation, screw-type terminals, snap-on 35 mm DIN rail.","salesMarkdown":"The Siemens SIRIUS 3RT2916-2BE01 is an OFF-delay device — a bolt-on timing block that holds a contactor closed for a set period after the control signal drops. It's sized for S00 and S0 frame contactors in the 3RT2 series and 3RH2 auxiliary contactor relays, both AC/DC and DC-operated coils. The 24 V DC coil voltage is fixed; there's no tap or range, so match it exactly to the contactor coil voltage. Screw-type terminals for the auxiliary and control circuit — standard for panel builders who prefer a screwdriver over a cage clamp. The finger-safe touch protection (IP20 at the terminals) is the usual panel-side requirement — no special shrouding needed inside a locked enclosure. Because this is an OFF-delay (timed-off) device, it's the part you add when a process needs the contactor to stay closed for a few seconds after the stop command — think conveyor braking, pump run-down, or post-lubrication cycles. It's not a general-purpose timer; it only delays the dropout, not the pickup.","metaTitle":"Siemens 3RT2916-2BE01 SIRIUS OFF-Delay Device, 24 V DC","metaDescription":"Siemens SIRIUS 3RT2916-2BE01 OFF-delay device for 3RT2 contactors and 3RH2 auxiliary contactors. 24 V DC, screw terminals, snap-on DIN rail. Active lifecycle, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"During Storage":"-40 ... +80°C","lifecycle_stage":"current","During Operation":"-20 ... +60°C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail","Mounting Position":"any","Size Of Contactor":"S00, S0","at DC rated value":"24V","Product Brand Name":"SIRIUS","Product Designation":"opening delay device for contactor","Design Of The Product":"OFF delay device","Product Component Protective Wiring":"No","Touch Protection Against Electrical Shock":"finger-safe","Type Of Voltage Of The Control Supply Voltage":"DC","Type Of Electrical Connection For Auxiliary And Control Circuit":"screw-type terminals"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d65eab6b32a4e9fb9ed524580e1f05cc.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=106545&mlfb=3RT2916-2BE01","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2916-2BE01/alternatives.json"},"ai":{"faq":[{"question":"What contactors does 3RT2916-2BE01 fit?","answer":"It fits S00 and S0 frame contactors in the 3RT2 series and 3RH2 auxiliary contactor relays, both AC/DC and DC-operated types."},{"question":"What is the supply voltage for 3RT2916-2BE01?","answer":"24 V DC only — the coil is fixed at 24 V DC, no multi-tap or AC/DC universal input."},{"question":"Where can I buy 3RT2916-2BE01?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2916-2BE01","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/3RT2916-2BE01 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}}