{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ZB4AEQ3651G3","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ZB4AEQ3651G3","canonicalUrl":"https://aoctrl.com/schneider/ZB4AEQ3651G3","factsUrl":"https://aoctrl.com/api/mcp/products/ZB4AEQ3651G3","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Harmony XB4, ZB4AEQ3651G3, head for non-illuminated push-button, flush operator profile, 22 mm mounting diameter, IP66.","salesMarkdown":"The ZB4AEQ3651G3 is a Schneider Electric Harmony XB4 head for a non-illuminated push-button, a customer special offer variant. It carries a flush operator profile, meaning the actuator sits level with the mounting surface — no protruding button to catch on panels or snag on clothing. That makes it a clean fit for control stations where accidental actuation or a low-profile appearance matters. Rated IP66 per IEC 60529, the head is sealed against dust ingress and powerful water jets — suitable for washdown environments in food processing, chemical plants, or outdoor enclosures where a standard IP65 operator might not hold up. ## Mechanical endurance and environmental tolerance The head is designed to handle 30 gn for 18 ms half-sine shock and 50 gn for 11 ms half-sine shock per IEC 60068-2-27, alongside vibration resistance of 5 gn across 2 to 500 Hz per IEC 60068-2-6. These ratings mean it stays mechanically intact and maintains contact continuity on equipment subject to impacts or constant vibration — think punch presses, conveyor transfer points, or mobile machinery. The TH protective treatment adds a layer of tropicalization — resistance to heat and humidity — so it won't degrade prematurely in warm, damp panel interiors. Overvoltage category Class I per IEC 60536 means the head is intended for equipment connected to the building's protective earth — standard for industrial control panels with a grounded metal enclosure.","metaTitle":"Schneider Electric ZB4AEQ3651G3 Harmony XB4 Flush Pushbutton","metaDescription":"Schneider Electric ZB4AEQ3651G3 Harmony XB4 flush pushbutton head. IP66 rated, 22 mm mounting, active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pushbuttons"],"specifications":{"Category":"US10CS222468","lifecycle_stage":"current","Operator profile":"flush","Range of Product":"Harmony XB4","Shock resistance":"30 gn 18 ms) half sine wave acceleration IEC 60068-2-27 50 gn 11 ms) half sine wave acceleration IEC 60068-2-27","Device short name":"ZB4","Mounting diameter":"0.9 in (22 mm)","Overvoltage category":"Class I conforming to IEC 60536","Protective treatment":"TH","Vibration resistance":"5 gn (f= 2...500 Hz) conforming to IEC 60068-2-6","Nbr. of units in pkg.":"1","IP degree of protection":"IP66 IEC 60529","Product or Component Type":"Head for non-illuminated push-button","Sale per indivisible quantity":"1","Ambient Air Temperature for Storage":"-40...158 °F (-40...70 °C)","Ambient Air Temperature for Operation":"-13...158 °F (-25...70 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dda29bc850f0abdfa4500b4438ac02c4.pdf","sourceUrl":"https://www.se.com/us/en/product/ZB4AEQ3651G3/head-for-non-illuminated-push-button-harmony-xb4-ø22-mm-pushbutton-customer-special-offer/","alternativesUrl":"https://aoctrl.com/api/mcp/products/ZB4AEQ3651G3/alternatives.json"},"ai":{"faq":[{"question":"What is ZB4AEQ3651G3's listed category?","answer":"The category code is US10CS222468, which is the internal classification for this component line."},{"question":"What is the closest alternative to ZB4AEQ3651G3 in the Harmony XB4 family?","answer":"The standard Harmony XB4 flush pushbutton head (ZB4BA series) is functionally identical in mounting, IP rating, and mechanical endurance. The ZB4AEQ3651G3 is a customer special offer variant, so the standard ZB4BA head is the direct off-the-shelf alternative if the special marking or packaging is not required."},{"question":"What compliance documentation does this brand provide for ZB4AEQ3651G3?","answer":"The part carries an IP66 rating per IEC 60529 and overvoltage category Class I per IEC 60536. As a Schneider Electric Harmony XB4 product, standard compliance documentation (RoHS, REACH, CE, UL) is available from the manufacturer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ZB4AEQ3651G3","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/ZB4AEQ3651G3 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}}