{"product_id":"schneider-electric-zb5aa0-push-button-switch-22mm-momentary","title":"Schneider Electric ZB5AA0 Push-button Switch 22mm Momentary","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHNEIDER ELECTRIC ZB5AA0 is a 22 mm round, nonilluminated, momentary push-button switch operator designed for industrial control panel applications. This plastic operator body mounts through a standard 22 mm panel cutout and provides momentary contact actuation — the switch returns to its original position when pressure is released. It carries a NEMA 4X and 13 rating, making it suitable for environments that require protection against dust, splashing water, and corrosive agents. The ZB5AA0 is a component-style operator that pairs with compatible contact blocks to complete the switching circuit. Licensed electricians and control panel builders are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThe ZB5AA0 is used in residential, commercial, and industrial control panels where a compact, panel-mount momentary actuator is required. Typical applications include machine start\/stop stations, operator interface panels, and process control enclosures where a flush or standard-profile round button is specified. The nonilluminated design keeps wiring simple — no pilot light circuit is required. The 22 mm mounting diameter is a globally common form factor found across a wide range of enclosures and panel cutout templates.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e22 mm mounting hole diameter — globally standard form factor for industrial control panels\u003c\/li\u003e\n  \u003cli\u003eMomentary (MO) operation — operator returns to rest position upon release\u003c\/li\u003e\n  \u003cli\u003eRound, nonilluminated plastic operator body — no additional light circuit required\u003c\/li\u003e\n  \u003cli\u003eNEMA 4X and 13 rated — suitable for wet, dusty, and corrosive environments\u003c\/li\u003e\n  \u003cli\u003eCertified to UL 508, CSA C22.2 No. 14, EN\/IEC 60947-5-1, and multiple international standards\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.03 pounds — minimal panel load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style 22 mm push-button operator compatible with standard Harmony XB5 series contact block assemblies and enclosures accepting a 22 mm panel cutout. Specific compatible contact blocks or body assemblies were not provided in the product data — consult the manufacturer documentation to confirm contact block pairing before ordering.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with NEC requirements and any applicable local codes. De-energize and lock out the control panel before removing or installing any switch operator or contact block assembly. The operator body threads or clips into the panel cutout per the manufacturer assembly instructions — do not overtighten the mounting nut to avoid cracking the plastic operator. Verify NEMA enclosure rating compatibility between the operator and the panel before final assembly.\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\u003eOperation Type\u003c\/strong\u003e: Momentary (MO)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePush Button Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperator Illumination\u003c\/strong\u003e: Non-Illuminated\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\u003eDimensions (H x W x L)\u003c\/strong\u003e: 1.3 inches x 1.3 inches x 1.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: UL 508, UL Listed, CSA, CSA C22.2 No. 14, EN\/IEC 60947-1, EN\/IEC 60947-5-1, EN\/IEC 60947-5-4, JIS C 4520, Bureau Veritas, DNV, GL, LROS, RINA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 39122216\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 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: ZB5AA0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51542846406962,"sku":"ZB5AA0","price":21.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2cfec2bb9410c3c0e959df894f1d1565.jpg?v=1785909026","url":"https:\/\/voomisupply.com\/products\/schneider-electric-zb5aa0-push-button-switch-22mm-momentary","provider":"Voomi Supply","version":"1.0","type":"link"}