{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT7916-1BF00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT7916-1BF00","canonicalUrl":"https://aoctrl.com/siemens/3RT7916-1BF00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT7916-1BF00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT7916-1BF00 varistor surge suppressor, for 3RT7 S00 contactors, 400-600 V AC, 50/60 Hz, clip-on mounting, 9 mm depth.","salesMarkdown":"## Panel-space constraint: 9 mm depth on a clip-on The 3RT7916-1BF00 adds just 9 mm depth to the contactor assembly — it clips directly onto the coil terminals of a 3RT7 S00 contactor without consuming a DIN rail slot or increasing width beyond the 28 mm of the base contactor. Mounting position is unrestricted, so it works in horizontal or vertical panel layouts without derating. ## Varistor design for AC control circuits This is a metal-oxide varistor (MOV) surge suppressor, not an RC snubber. It clamps voltage transients on the AC control supply (400–600 V, 50/60 Hz) to protect the contactor coil and the PLC output driving it. Rated for both 50 Hz and 60 Hz networks, the same variant covers 400 V and 600 V class installations — no need to stock different suppressors for different line voltages within that range. ## Lifecycle and compliance baseline Storage temperature range -25 to +70 °C and operating range -10 to +55 °C cover typical enclosure environments. RoHS substance prohibition date is June 15, 2022, confirming compliance with current EU restrictions.","metaTitle":"Siemens 3RT7916-1BF00 Surge Suppressor, Varistor","metaDescription":"Siemens SIRIUS 3RT7916-1BF00 varistor surge suppressor for 3RT7 S00 contactors. 400-600 V AC, 50/60 Hz, clip-on. Active production. Order with RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"9 mm","Width":"28 mm","title":"3RT7916-1BF00","Height":"46 mm","at 50 Hz":"400 ... 600 V","at 60 Hz":"400 ... 600 V","description":"Surge suppressor VARISTOR For plugging onto contactors 3RT7 S00","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","During Storage":"-25 ... +70 °C","lifecycle_stage":"current","During Operation":"-10 ... +55 °C","Fastening Method":"clip-on","Mounting Position":"any","Size Of Contactor":"S00","Product Brand Name":"SIRIUS","Product Designation":"surge suppressor","Substance Prohibitance (Date)":"06/15/2022","Design Of The Surge Suppressor":"Varistor","Type Of Voltage Of The Control Supply Voltage":"AC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9cd909c661951286045790199a775ac7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1646515&mlfb=3RT7916-1BF00"},"ai":{"faq":[{"question":"What contactor does the 3RT7916-1BF00 fit?","answer":"It clips onto Siemens SIRIUS 3RT7 contactors in size S00. The 28 mm width and 9 mm depth match the S00 footprint."},{"question":"Does the 3RT7916-1BF00 work on 60 Hz systems?","answer":"Yes, it is rated for 400–600 V at both 50 Hz and 60 Hz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT7916-1BF00","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/3RT7916-1BF00 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}}