{"product_id":"schneider-electric-zb5as55-push-button-switch-22mm-yellow","title":"Schneider Electric ZB5AS55 Push-button Switch 22mm Yellow","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHNEIDER ELECTRIC ZB5AS55 is a maintained-action, nonilluminated push-button switch designed for industrial control panel applications. It features a yellow, round, extended mushroom-head operator mounted through a 22 mm panel cutout. The maintained (MA) operation type means the switch holds its last activated position until manually reset, making it suitable for applications requiring a latched on or off state. The plastic operator body is rated NEMA 4X and 13 for protection against dust, oil, and washdown conditions. Licensed electricians and panel builders are the primary installers of this device.\u003c\/p\u003e\n\u003cp\u003eThe ZB5AS55 is used in residential and commercial control panels, machine operator stations, and industrial enclosures where a latched pushbutton control is required. Its 22 mm mounting diameter is a widely accepted standard in modular control component systems. The mushroom-head profile provides an enlarged contact surface for reliable manual actuation. This switch is a common fit for motor control centers, conveyor systems, and general-purpose machine control stations requiring a non-illuminated, maintained-action operator.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintained (MA) operation holds switch position after actuation — no continuous force required\u003c\/li\u003e\n  \u003cli\u003eYellow round mushroom-head operator for high-visibility manual control\u003c\/li\u003e\n  \u003cli\u003eNonilluminated design — no internal lamp or LED assembly required\u003c\/li\u003e\n  \u003cli\u003eNEMA 4X and 13 rated for oil-tight and washdown environments\u003c\/li\u003e\n  \u003cli\u003e22 mm standard mounting hole diameter fits common modular operator housings\u003c\/li\u003e\n  \u003cli\u003ePlastic operator body — lightweight and corrosion resistant\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 modular control station assemblies in industrial and commercial control panel applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with NEC guidelines and applicable local codes. De-energize and lock out the control panel before mounting or wiring the switch. The 22 mm panel cutout should be clean and free of burrs before inserting the operator to ensure proper seating and IP integrity. Do not overtighten the mounting nut, as this can crack the plastic operator body or distort the seal.\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\u003eOperator Style\u003c\/strong\u003e: Extended Mushroom Head\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperator Color\u003c\/strong\u003e: Yellow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperator Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperator Material\u003c\/strong\u003e: Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIllumination\u003c\/strong\u003e: Nonilluminated\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 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: ZB5AS55\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51540938490162,"sku":"ZB5AS55","price":123.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/09c99d253b64b98b77bac37bfcee2d9e.jpg?v=1785866198","url":"https:\/\/voomisupply.com\/products\/schneider-electric-zb5as55-push-button-switch-22mm-yellow","provider":"Voomi Supply","version":"1.0","type":"link"}