{"product_id":"schneider-electric-zb4br2-push-button-switch-22mm-momentary","title":"Schneider Electric ZB4BR2 Push-button Switch 22mm Momentary","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SCHNEIDER ELECTRIC ZB4BR2 is a non-illuminated, momentary push-button switch with a 22 mm mounting hole diameter designed for industrial control panel applications. Featuring a round, extended mushroom-head actuator in black metal construction, this switch returns to its default position immediately upon release. Rated NEMA 4X and 13, it is suitable for harsh environments where dust, oil, and corrosive elements are a concern. Licensed electricians and industrial maintenance technicians install this switch as an operator interface device in machine control and automation panels.\u003c\/p\u003e\u003cp\u003eThe ZB4BR2 fits standard 22 mm cutout operator stations and control enclosures commonly found in manufacturing, process control, and heavy industrial environments. The extended mushroom-head profile provides a large actuation surface, making it well suited for emergency-stop-style mounting positions or high-cycle operator controls on automated equipment. Its metal construction handles the mechanical demands of continuous use in commercial and industrial facilities.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e22 mm mounting hole diameter fits standard industrial panel cutouts\u003c\/li\u003e\n\u003cli\u003eMomentary operation returns to off-state on release\u003c\/li\u003e\n\u003cli\u003eExtended round mushroom-head actuator in black metal\u003c\/li\u003e\n\u003cli\u003eNon-illuminated design simplifies wiring and reduces component count\u003c\/li\u003e\n\u003cli\u003eNEMA 4X and 13 ratings provide protection against dust, oil, and corrosion\u003c\/li\u003e\n\u003cli\u003eMeets multiple international standards including UL 508, CSA C22.2 No. 14, and EN\/IEC 60947-5-1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation push-button operator for standard 22 mm industrial control panel cutouts.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified electrician following applicable NEC guidelines and local electrical codes. De-energize and lock out the control panel before removing or installing any operator device. Ensure the panel cutout is clean and free of burrs before seating the switch body. Verify the NEMA rating of the enclosure matches or exceeds the rating required for the installation environment before final assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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\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\u003eOperator Illumination\u003c\/strong\u003e: Non-Illuminated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush Button Material\u003c\/strong\u003e: Metal\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: 2.3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2.3 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: 0.16 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 60947-5-5, 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\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: ZB4BR2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51540046020914,"sku":"ZB4BR2","price":60.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f7e7798f0e691de84072c16c43e9cbcb.jpg?v=1785845938","url":"https:\/\/voomisupply.com\/products\/schneider-electric-zb4br2-push-button-switch-22mm-momentary","provider":"Voomi Supply","version":"1.0","type":"link"}