{"product_id":"schneider-electric-zb5at8643m-push-button-switch-22mm","title":"Schneider Electric ZB5AT8643M Push-button Switch 22mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHNEIDER ELECTRIC ZB5AT8643M is an illuminated push-button switch designed for industrial control panel applications. It features a 22 mm mounting hole diameter and supports both maintained (MA) and momentary (MO) operation modes, giving installers flexibility depending on circuit requirements. The operator head is a red, round, extended mushroom-head style constructed of plastic, making it suitable for emergency-stop or prominent control functions. The switch carries a NEMA 4X and NEMA 13 rating, indicating resistance to dust, oil, and corrosive environments. Rated under UL 508 and UL Listed, it meets a broad set of international standards for industrial control equipment.\u003c\/p\u003e\n\u003cp\u003eThis switch is suited for commercial and industrial control panel installations where a clearly visible, illuminated operator is required. Typical applications include machine tool control stations, motor control centers, and industrial automation panels. The red mushroom-head form factor is commonly used in applications requiring quick visual identification of a control point. Electricians and industrial controls technicians install this type of operator in panel cutouts as part of larger control assemblies. Its NEMA 4X rating makes it appropriate for washdown, outdoor, or corrosive-environment enclosures.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e22 mm mounting hole diameter fits standard industrial panel cutouts\u003c\/li\u003e\n  \u003cli\u003eSupports both maintained (MA) and momentary (MO) operation modes\u003c\/li\u003e\n  \u003cli\u003eIlluminated operator for high-visibility control identification\u003c\/li\u003e\n  \u003cli\u003eRed round extended mushroom-head design for prominent control points\u003c\/li\u003e\n  \u003cli\u003eNEMA 4X and NEMA 13 rated for dust-tight, oil-tight, and corrosive-environment use\u003c\/li\u003e\n  \u003cli\u003eUL Listed and compliant with UL 508, CSA C22.2 No. 14, EN\/IEC 60947-5-1, and multiple international standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation push-button operator for 22 mm industrial control panel assemblies requiring illuminated, dual-mode switching.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified electrician in accordance with the NEC and applicable local codes. De-energize the control panel and verify absence of voltage before mounting or wiring the operator. The 22 mm cutout should be clean and burr-free before inserting the operator body. Follow the manufacturer contact block wiring diagram for maintained versus momentary circuit configuration.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Hole Diameter\u003c\/strong\u003e: 22 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitch Type\u003c\/strong\u003e: Push-Button\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation Type\u003c\/strong\u003e: Maintained (MA) and Momentary (MO)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperator Illumination\u003c\/strong\u003e: Illuminated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePush Button Type\u003c\/strong\u003e: Extended (Mushroom Head)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePush Button Color\u003c\/strong\u003e: Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePush Button Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePush Button Material\u003c\/strong\u003e: Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNEMA Rating\u003c\/strong\u003e: 4X, 13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 2.1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.11 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: UL Listed, UL 508, CSA, CSA C22.2 No. 14, EN\/IEC 60947-1, EN\/IEC 60947-5-1, EN\/IEC 60947-5-4, EN\/IEC 60204-1, EN\/ISO 13850, GB 14048.5, JIS C 4520, DNV, GL, LROS, RINA, Bureau Veritas, EN 81-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SCHNEIDER ELECTRIC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ZB5AT8643M\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51544171807026,"sku":"ZB5AT8643M","price":120.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1b8af62d400d7ce37b569a297d5fbe9b.jpg?v=1785925173","url":"https:\/\/voomisupply.com\/products\/schneider-electric-zb5at8643m-push-button-switch-22mm","provider":"Voomi Supply","version":"1.0","type":"link"}