{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3SF5813-2DE20","brand":"Siemens","brandSlug":"siemens","productSlug":"3SF5813-2DE20","canonicalUrl":"https://aoctrl.com/siemens/3SF5813-2DE20","factsUrl":"https://aoctrl.com/api/mcp/products/3SF5813-2DE20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens AS-Interface emergency stop enclosure, 3SF5813-2DE20, IP67, A/B slave 4I/3O, pull-to-unlatch, integrated LED, 22 mm mounting, 65 x 85 x 154 mm.","salesMarkdown":"The Siemens 3SF5813-2DE20 is a fully integrated AS-Interface emergency stop station — an IP67-rated metal enclosure housing the E-stop mushroom pushbutton, illuminated pushbutton switch, and an A/B slave with 4 inputs and 3 outputs. The pull-to-unlatch mechanism means it won't reset accidentally; you have to physically pull the actuator to clear the stop condition, which is the standard expectation for a guarded machine restart. IP67 means the enclosure and the operator elements handle washdown and dust ingress — this unit is meant for the line-side environment, not a climate-controlled cabinet. The 22 mm mounting diameter is the standard panel cutout for the operator; the rectangular metal enclosure (65 mm deep, 85 mm wide, 154 mm tall) mounts vertically on a floor or machine frame, not a DIN rail. The A/B slave type (4I/3O) is AS-Interface v3.0 compatible, so it works on both standard A and extended B addressing schemes — no gateway swap needed if you're upgrading an older A-only network.","metaTitle":"Siemens 3SF5813-2DE20 AS-i E-Stop, IP67, 4I/3O, pull-to-unla","metaDescription":"Siemens 3SF5813-2DE20 AS-Interface emergency stop with integrated LED, IP67, A/B slave 4 inputs/3 outputs, pull-to-unlatch. Current lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Safety Interlock Switches"],"specifications":{"Depth":"65 mm","Width":"85 mm","Height":"154 mm","Socket Design":"integrated LED","During Storage":"-40 ... +80 °C","of AS-i slaves":"Floor mounting","lifecycle_stage":"current","During Operation":"-25 ... +70 °C","Number Of Labels":"3","Positive Opening":"Yes","Product Function":"miscellaneous","Mounting Diameter":"22 mm","at DC rated value":"30 V","Color Of The Label":"Black","protection class IP":"IP67","Design Of The Housing":"AS-Interface enclosure with standard equipment","Number Of Lampholders":"2","number of AS-i slaves":"1","EMERGENCY OFF function":"Yes","Material Of The Holder":"Metal","Color Of The Front Ring":"silver","EMERGENCY STOP function":"Yes","Design Of The Slave Type":"A/B slave 4I/3O","Number Of Backing Plates":"0","Number Of Command Points":"3","Type Of Unlocking Device":"pull-to-unlatch mechanism","Material Of The Enclosure":"metal","Material Of The Front Ring":"metal","Number Of Switching Elements":"2","Product Component Front Ring":"Yes","Shape Of The Enclosure Front":"rectangular","Substance Prohibitance (Date)":"05/28/2009","Color Of The Actuating Element":"A = red / B = white / C = yellow","Product Component Light Source":"Yes","Color Of The Enclosure Top Part":"grey","Design Of The Actuating Element":"EMERGENCY STOP mushroom pushbutton / illuminated pushbutton switch","Fastening Method Of The Enclosure":"Vertical","Material Of The Actuating Element":"plastic","Shape Of The Installation Opening":"round","Product Component Protective Collar":"No","Product Extension Optional Light Source":"No","reference code according to IEC 81346-2":"S","Type Of Voltage Of The Operating Voltage":"DC","Delivery State Pre-Wired On Strip Terminal":"Yes","Of Contact Blocks, Socket, And Accessories":"Floor mounting","Type Of Electrical Connection On Enclosure":"Cable gland, top","with low demand rate according to SN 31920":"20 %","with high demand rate according to SN 31920":"20 %","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"2","Tightening Torque Of The Screws In The Bracket":"1.4 ... 1.6 N·m","vibration resistance according to IEC 60068-2-6":"20 ... 200 Hz: 5g","Type Of Voltage Of The Supply Voltage Of The Light Source":"AC/DC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/3SF5813-2DE20/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3SF5813-2DE20 and get current pricing?","answer":"Sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm number."},{"question":"What does the IP67 rating mean for this emergency stop?","answer":"IP67 means the enclosure and operator elements are dust-tight and protected against temporary immersion in water — suitable for washdown environments and outdoor machine stations without a secondary cover."},{"question":"Does 3SF5813-2DE20 have a pull-to-unlatch mechanism?","answer":"Yes, the unlocking device is a pull-to-unlatch mechanism — the E-stop must be physically pulled out to clear the stop condition, preventing accidental reset."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3SF5813-2DE20","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/3SF5813-2DE20 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}}