{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2916-1JK00-ZX90","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2916-1JK00-ZX90","canonicalUrl":"https://aoctrl.com/siemens/3RT2916-1JK00-ZX90","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2916-1JK00-ZX90","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS surge suppressor, varistor with LED, AC 48...127V / DC 24...70V, clip-on for size S00 contactors, 9 mm depth.","salesMarkdown":"The Siemens 3RT2916-1JK00-ZX90 is a SIRIUS-brand varistor-type surge suppressor with an integrated LED indicator, designed to clip onto size S00 contactors and relays. It suppresses voltage spikes from the coil circuit, protecting downstream electronics and extending contactor life. Rated for AC control voltages from 48 to 127 V at 50/60 Hz and DC from 24 to 70 V, it covers the common control-voltage range for industrial panels running 48 V, 110 V, or 120 V AC coils, as well as 24 V DC coils. The clip-on fastening method means it snaps directly onto the contactor without extra DIN-rail space — useful when panel density is tight. At 9 mm depth, 28 mm width, and 46 mm height, this suppressor adds negligible depth to the contactor stack. It mounts in any position, which simplifies layout in crowded enclosures.","metaTitle":"Siemens 3RT2916-1JK00-ZX90 SIRIUS Surge Suppressor, Varistor","metaDescription":"Siemens SIRIUS 3RT2916-1JK00-ZX90 surge suppressor, varistor with LED. Rated 48-127V AC / 24-70V DC. Clip-on for S00 contactors. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"9mm","Width":"28mm","at DC":"24 ... 70V","Height":"46mm","at 50 Hz":"48 ... 127V","at 60 Hz":"127 ... 48V","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 varistor","Type Of Voltage Of The Control Supply Voltage":"AC/DC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fe6c4be942a3e41fc1dba13e47acddde.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=381561&mlfb=3RT2916-1JK00-ZX90","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2916-1JK00-ZX90/alternatives.json"},"ai":{"faq":[{"question":"What are the key voltage ratings?","answer":"AC control voltage range is 48 to 127 V at 50/60 Hz; DC range is 24 to 70 V. The varistor clamps spikes across that range."},{"question":"What contactor size does this fit?","answer":"It is designed for size S00 contactors and relays in the SIRIUS family. The clip-on mounting attaches directly to the contactor body."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2916-1JK00-ZX90","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/3RT2916-1JK00-ZX90 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}}