{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT6916-1DG00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT6916-1DG00","canonicalUrl":"https://aoctrl.com/siemens/3RT6916-1DG00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT6916-1DG00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS surge suppressor, diode type, 12-250 VDC, for S00 contactors and contactor relays, 9 mm depth, clip-on mounting.","salesMarkdown":"The Siemens 3RT6916-1DG00 is a SIRIUS surge suppressor — a suppression diode designed for DC-operated S00-size contactors and contactor relays. It clips directly onto the coil terminals of the contactor, occupying only 9 mm of DIN-rail depth. Rated for 12 to 250 V DC control supply voltage, this diode suppresses the inductive voltage spike that occurs when the DC coil is de-energized, protecting nearby PLC outputs, auxiliary contacts, and bus couplers from back-EMF damage. The 9 mm depth and 28 mm width make this one of the slimmest surge suppressors in the SIRIUS S00 accessory line — it adds negligible panel depth beyond the contactor itself. Clip-on fastening means no wiring between the suppressor and the coil: it snaps onto the contactor's coil terminals, reducing installation time and eliminating a potential loose-connection point. ## Compliance Substance prohibitance date of 05/01/2012 indicates RoHS compliance per the EU directive effective from that date. The part carries the SIRIUS brand designation and is designed for the European and global industrial panel market.","metaTitle":"Siemens 3RT6916-1DG00 SIRIUS Surge Suppressor, 12-250 VDC, S","metaDescription":"Siemens 3RT6916-1DG00 SIRIUS surge suppressor, diode type, 12-250 VDC for S00 contactors. Clip-on mounting, 9 mm depth. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"9 mm","Width":"28 mm","at DC":"12 ... 250 V","title":"3RT6916-1DG00","Height":"46 mm","description":"Surge suppressor, 12...250 V DC, suppression diode for motor contractors and contractor relays size S00","During Storage":"-40 ... +80 °C","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"clip-on","Mounting Position":"any","Size Of Contactor":"S00","Product Brand Name":"SIRIUS","Product Designation":"surge suppressor","Substance Prohibitance (Date)":"05/01/2012","Design Of The Surge Suppressor":"diode","Type Of Voltage Of The Control Supply Voltage":"DC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dddc06535f1833078ee136893adef614.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=580341&mlfb=3RT6916-1DG00"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT6916-1DG00","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/3RT6916-1DG00 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}