{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2926-1JL00-ZX90","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2926-1JL00-ZX90","canonicalUrl":"https://aoctrl.com/siemens/3RT2926-1JL00-ZX90","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2926-1JL00-ZX90","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2926-1JL00-ZX90 surge suppressor, varistor with LED, AC 127...240V / DC 70...150V for S0 contactors, multi-unit packaging.","salesMarkdown":"The Siemens 3RT2926-1JL00-ZX90 is a SIRIUS surge suppressor — a varistor with integrated LED indicator — designed to clip onto size S0 contactors. It handles AC control supplies from 127 to 240 V at 50/60 Hz and DC supplies from 70 to 150 V, making it a single-component fit for most standard S0 coil voltages in motor starter assemblies. Mounting is clip-on — no tools, no extra DIN-rail footprint. The suppressor snaps directly onto the contactor front, adding just 12 mm depth, 30 mm width, and 19 mm height to the assembly. Any mounting position works, so it fits tight enclosures and vertical bus stacks without derating. Lifecycle status is Active — Siemens lists this as current production. No last-time-buy or phase-out notice is published. The varistor design clamps inductive voltage spikes from the contactor coil, protecting PLC outputs and control-circuit components. The LED gives a quick visual check that the suppressor is powered — useful during panel commissioning and fault isolation. RoHS compliance date is noted as October 1, 2009, meeting EU substance restrictions.","metaTitle":"Siemens 3RT2926-1JL00-ZX90 Surge Suppressor, Varistor, AC 12","metaDescription":"Siemens SIRIUS 3RT2926-1JL00-ZX90 surge suppressor varistor with LED for size S0 contactors. AC 127-240V / DC 70-150V. Active, available to order. Sourced against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"12 mm","Width":"30 mm","at DC":"70 ... 150 V","title":"3RT2926-1JL00-ZX90","Height":"19 mm","at 50 Hz":"127 ... 240 V","at 60 Hz":"127 ... 240 V","description":"SURGE SUPPRESSOR, VARISTOR WITH LED, AC 127...240V, DC 70...150V FOR MOTOR CONTACTORS SZ S0, MULTI-UNIT PACKAGING","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","During Storage":"-40 ... +80 °C","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"clip-on","Mounting Position":"any","Size Of Contactor":"S0","Product Brand Name":"SIRIUS","Product Designation":"surge suppressor","Substance Prohibitance (Date)":"10/01/2009","Design Of The Surge Suppressor":"Varistor","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/a6d02cd4f56d484f38cd88e199aecde9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=506007&mlfb=3RT2926-1JL00-ZX90"},"ai":{"faq":[{"question":"What is the depth of 3RT2926-1JL00-ZX90?","answer":"The depth is 12 mm — it adds very little projection beyond the contactor face when clip-mounted."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2926-1JL00-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/3RT2926-1JL00-ZX90 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}}