{"product_id":"schneider-electric-zb5ah04-push-button-switch-22mm","title":"Schneider Electric ZB5AH04 Push-button Switch 22mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHNEIDER ELECTRIC ZB5AH04 is a maintained-action push-button switch designed for industrial control panel applications. It features a flush, round, red plastic operator in a nonilluminated configuration and mounts through a 22 mm panel hole. The maintained (MA) operation type means the switch holds its actuated position until deliberately reset, making it suitable for on\/off control functions that require a stable switching state. Weighing 0.03 pounds, the ZB5AH04 carries a NEMA 4X and NEMA 13 rating, indicating resistance to dust, oil, and washdown conditions. Licensed electricians and panel builders are the typical installers.\u003c\/p\u003e\n\u003cp\u003eThe ZB5AH04 is used in industrial and commercial control panels where a reliable maintained push-button operator is required. Its NEMA 4X rating makes it appropriate for environments exposed to moisture, non-corrosive liquids, and dust ingress. The flush button profile reduces the risk of accidental actuation in close-quarters panel layouts. Applications include machine control stations, process equipment panels, and operator interface assemblies where a clearly identified red stop or hold function is needed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintained (MA) operation holds switch position after actuation without continuous operator pressure\u003c\/li\u003e\n  \u003cli\u003e22 mm mounting hole diameter fits standard 22 mm panel cutouts\u003c\/li\u003e\n  \u003cli\u003eFlush, round red operator provides clear visual identification for stop or hold functions\u003c\/li\u003e\n  \u003cli\u003eNonilluminated design simplifies wiring and eliminates pilot light circuit requirements\u003c\/li\u003e\n  \u003cli\u003eNEMA 4X and NEMA 13 ratings suit washdown, dust, and oil-splash environments\u003c\/li\u003e\n  \u003cli\u003ePlastic operator construction with broad multi-standard certification coverage\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 industrial control panels using standard 22 mm mounting hole cutouts.\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 applicable local codes. De-energize and lockout\/tagout the control panel before installing or replacing any push-button operator. Ensure the panel cutout diameter matches the 22 mm mounting hole requirement before mounting. Verify that the maintained-action switching logic is compatible with the control circuit before restoring power.\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)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePush Button Style\u003c\/strong\u003e: Flush\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: Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperator Illumination\u003c\/strong\u003e: Nonilluminated\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: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2 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: Bureau Veritas, CSA, CSA C22.2 No. 14, DNV, EN\/IEC 60947-1, EN\/IEC 60947-5-1, EN\/IEC 60947-5-4, GL, JIS C 4520, LROS, RINA, UL 508, UL Listed\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: ZB5AH04\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51542696853810,"sku":"ZB5AH04","price":31.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/12f1a125e25d8192f0c6df402e5b711c.jpg?v=1785904574","url":"https:\/\/voomisupply.com\/products\/schneider-electric-zb5ah04-push-button-switch-22mm","provider":"Voomi Supply","version":"1.0","type":"link"}