{"product_id":"schneider-electric-zb5ac2-push-button-switch-22mm-momentary","title":"Schneider Electric ZB5AC2 Push-button Switch 22mm Momentary","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHNEIDER ELECTRIC ZB5AC2 is a 22 mm push-button switch operator designed for industrial control panel applications. It features a round, extended mushroom-head actuator in black plastic with a momentary (MO) action, meaning the switch returns to its default state when released. The ZB5AC2 is nonilluminated and mounts through a standard 22 mm panel cutout. Built to a broad set of international standards including UL 508, CSA C22.2 No. 14, and EN\/IEC 60947-5-1, this operator is rated for demanding service conditions, carrying NEMA 4X and NEMA 13 enclosure ratings for wet, dusty, and corrosive environments.\u003c\/p\u003e\n\u003cp\u003eThis push-button operator is suited for use in industrial control panels, motor starters, machine tool enclosures, and process control stations. The 22 mm mounting diameter is a widely adopted industry standard, making this actuator a straightforward fit-and-replace option in existing panel cutouts. It is typically installed by electricians and industrial maintenance technicians during new panel builds or operator replacement service. Its NEMA 4X rating makes it appropriate for wash-down and outdoor applications where moisture ingress is a concern.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e22 mm mounting hole diameter — standard industrial panel cutout size\u003c\/li\u003e\n  \u003cli\u003eMomentary (MO) action — returns to default position on release\u003c\/li\u003e\n  \u003cli\u003eExtended round mushroom-head actuator in black plastic\u003c\/li\u003e\n  \u003cli\u003eNonilluminated design — no lamp or LED module required\u003c\/li\u003e\n  \u003cli\u003eNEMA 4X and NEMA 13 rated 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 additional international standards\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 replacement for industrial control panels and machinery using standard 22 mm panel cutouts.\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 any applicable local codes. De-energize the control panel and verify absence of voltage before removing or installing any operator or contact block. The mushroom-head actuator threads or clips into the 22 mm panel cutout per the manufacturer assembly instructions — do not force or overtighten the mounting nut. Ensure the enclosure gasket seating is intact to maintain the NEMA 4X ingress protection rating after installation.\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\u003eOperator Illumination\u003c\/strong\u003e: Non-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 Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePush Button Color\u003c\/strong\u003e: Black\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: 1.7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 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, Bureau Veritas, DNV, GL, JIS C 4520, LROS, RINA\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: ZB5AC2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51541914190130,"sku":"ZB5AC2","price":53.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e839fac5b4b04ba450b4b21c2082ea94.jpg?v=1785887710","url":"https:\/\/voomisupply.com\/products\/schneider-electric-zb5ac2-push-button-switch-22mm-momentary","provider":"Voomi Supply","version":"1.0","type":"link"}