{"product_id":"schneider-electric-zb4bw37-momentary-push-button-switch","title":"Schneider Electric ZB4BW37 Momentary Push-button Switch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHNEIDER ELECTRIC ZB4BW37 is a momentary push-button switch designed for industrial control panel applications. It features a flush-mount, round, clear nonilluminated operator and mounts through a 22 mm panel hole. The operator body is metal construction, rated NEMA 4X and 13, making it suitable for wet, dusty, and corrosive environments. Weighing 0.05 pounds and measuring approximately 1.3 x 1.2 x 1.3 inches, it is a compact, single-unit replacement part installed by licensed electricians and control panel builders. It carries UL 508 listing and meets multiple international standards including EN\/IEC 60947-5-1.\u003c\/p\u003e\n\u003cp\u003eThe ZB4BW37 is used in industrial and commercial control panel assemblies where a momentary, nonilluminated operator is required. Typical applications include machine tool controls, motor starter stations, and process control panels. The clear flush-button design suits installations where operator contact verification is needed without illumination. Its NEMA 4X rating qualifies it for indoor and outdoor enclosures exposed to washdowns, rain, or corrosive atmospheres. This switch is sold as a single-unit replacement component.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e22 mm mounting hole diameter for standard industrial panel cutouts\u003c\/li\u003e\n  \u003cli\u003eMomentary (MO) operation — returns to off position on release\u003c\/li\u003e\n  \u003cli\u003eFlush-mount, round, clear nonilluminated pushbutton operator\u003c\/li\u003e\n  \u003cli\u003eMetal operator body construction for durability in industrial environments\u003c\/li\u003e\n  \u003cli\u003eNEMA 13 and NEMA 4X rated for protection against dust, oil, and washdown\u003c\/li\u003e\n  \u003cli\u003eMeets UL 508, CSA C22.2 No. 14, EN\/IEC 60947-5-1, and multiple international standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement push-button operator for 22 mm industrial control panel switching applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the NEC and applicable local codes. De-energize and lock out the control panel before removing or installing any push-button operator. Verify the panel cutout diameter matches the 22 mm mounting requirement before installation. Do not overtighten the mounting nut, as this may crack the operator body or distort the panel surface.\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: Momentary (MO)\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: Clear\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: 13, 4X\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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, 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\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: ZB4BW37\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51539456917810,"sku":"ZB4BW37","price":35.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/24451d61bca9301147c9f95f18f73c41.jpg?v=1785840654","url":"https:\/\/voomisupply.com\/products\/schneider-electric-zb4bw37-momentary-push-button-switch","provider":"Voomi Supply","version":"1.0","type":"link"}