{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT6916-1CB00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT6916-1CB00","canonicalUrl":"https://aoctrl.com/siemens/3RT6916-1CB00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT6916-1CB00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS surge suppressor 3RT6916-1CB00, RC coupling, 24...48 V AC / 24...70 V DC, for S00 contactors and contactor relays, 9 mm depth, clip-on mounting.","salesMarkdown":"The Siemens 3RT6916-1CB00 is a SIRIUS surge suppressor with RC elements, designed specifically for S00-size motor contactors and contactor relays. Its 9 mm depth and 28 mm width let it clip onto the same DIN rail as the contactor without stealing panel space — critical when you're stacking multiple contactors in a row and every millimeter of rail length is already allocated. The RC coupling snubs the inductive kick from the coil each time the contactor drops out; without it, that voltage spike eats into the PLC output card's life or causes nuisance resets on the safety relay. The control supply voltage range covers 24...48 V AC at 50 Hz and 48...24 V AC at 60 Hz — note the reversed order at 60 Hz, which is the manufacturer's own spec — plus 24...70 V DC. That means one part number handles both 24 V and 48 V control schemes, AC or DC, without a coil-voltage variant swap. The AC/DC type-of-voltage designation confirms the suppressor works across both supply families, so you don't need to track separate AC and DC part numbers on the BOM. ## Deployment context The S00 contactor footprint is the most compact in the SIRIUS family — this suppressor matches that footprint, so it sits directly on top of the contactor's coil terminals. For a panel-builder, that means no flying leads or separate terminal-block landing: the suppressor bridges the coil terminals with its RC network, and the control wires land on the suppressor's own terminals.","metaTitle":"Siemens 3RT6916-1CB00 SIRIUS Surge Suppressor, RC, 24-48V AC","metaDescription":"Siemens 3RT6916-1CB00 SIRIUS surge suppressor with RC elements for S00 contactors. Rated 24...48V AC / 24...70V DC. 9mm depth, clip-on mounting. Active lifecycle, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"9mm","Width":"28mm","at DC":"24 ... 70V","title":"3RT6916-1CB00","Height":"46mm","at 50 Hz":"24 ... 48V","at 60 Hz":"48 ... 24V","description":"Surge suppressor, 24...48 V AC, 24...70 V DC, RC coupling, for motor contractors and contractor relays size S00","1 Rated Value":"50Hz","2 Rated Value":"60Hz","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","Design Of The Surge Suppressor":"with RC elements","Type Of Voltage Of The Control Supply Voltage":"AC/DC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e3386772b208c83cfebd6eb274a08f08.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=580243&mlfb=3RT6916-1CB00"},"ai":{"faq":[{"question":"What is the depth of 3RT6916-1CB00?","answer":"The depth is 9 mm, which allows tight stacking on the DIN rail alongside the S00 contactor it suppresses."},{"question":"What voltage range does 3RT6916-1CB00 cover?","answer":"It covers 24...48 V AC at 50 Hz, 48...24 V AC at 60 Hz, and 24...70 V DC — AC/DC compatible."},{"question":"Where can I buy 3RT6916-1CB00?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."},{"question":"Will 3RT6916-1CB00 drop into a panel specified around 3RT1016-1AG61 without rewiring?","answer":"No — the 3RT1016-1AG61 is a power contactor, not a surge suppressor. The 3RT6916-1CB00 is an accessory that clips onto the contactor's coil terminals; it doesn't replace the contactor. If the panel already has a 3RT1016-1AG61, this suppressor can be added as a bolt-on snubber, but it won't substitute the contactor's function."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT6916-1CB00","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/3RT6916-1CB00 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}}