{"product_id":"schneider-electric-zb4bk1543-selector-switch-3-position","title":"Schneider Electric ZB4BK1543 Selector Switch 3 Position","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHNEIDER ELECTRIC ZB4BK1543 is a three-position momentary selector switch designed for industrial control panel applications. It features a red handle operator with a round head and metal bezel, mounted through a 22mm panel cutout. The switch carries an IP69K ingress protection rating, making it suitable for environments exposed to high-pressure washdowns, moisture, and dust. It is also rated shock-resistant and vibration-resistant. Licensed electricians and industrial control panel builders install this switch as part of motor control, machine safety, or process automation circuits.\u003c\/p\u003e\n\u003cp\u003eThis selector switch is intended for use in demanding industrial and commercial environments where reliable momentary switching across three positions is required. Its NEMA 4X and NEMA 13 ratings make it appropriate for washdown areas, food processing facilities, chemical environments, and outdoor enclosures. The illuminated operator and metal bezel suit panel builds where visual confirmation and durability are priorities. The 22mm mounting hole is a widely used standard in industrial control panels, compatible with 22mm cutout operator assemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-position momentary operation for pulse-type control signaling\u003c\/li\u003e\n  \u003cli\u003eRed handle operator with round head and metal bezel construction\u003c\/li\u003e\n  \u003cli\u003eIP69K ingress protection rating for high-pressure, high-temperature washdown resistance\u003c\/li\u003e\n  \u003cli\u003eNEMA 13 and NEMA 4X rated for oil-tight and corrosion-resistant environments\u003c\/li\u003e\n  \u003cli\u003eShock-resistant and vibration-resistant for heavy industrial service\u003c\/li\u003e\n  \u003cli\u003e22mm panel cutout diameter aligns with standard industrial operator mounting\u003c\/li\u003e\n  \u003cli\u003eListed to UL 508 and certified to CSA C22.2 No. 14 and multiple IEC standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style component for 22mm industrial control panel operator assemblies requiring a three-position momentary selector switch with NEMA 4X and IP69K ratings.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and any applicable local codes. De-energize the control panel and verify zero voltage before removing or installing panel operators. The 22mm cutout must be clean and deburred to ensure proper sealing and maintain the IP69K rating. Do not overtighten the mounting nut, as this can deform the bezel or compromise the ingress protection seal.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Positions\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation Type\u003c\/strong\u003e: Momentary (MO)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperator Color\u003c\/strong\u003e: Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBezel Material\u003c\/strong\u003e: Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperator Illumination\u003c\/strong\u003e: Illuminated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Hole Diameter\u003c\/strong\u003e: 22mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIngress Protection Rating\u003c\/strong\u003e: IP69K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNEMA Rating\u003c\/strong\u003e: 13, 4X\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistance Features\u003c\/strong\u003e: Shock-Resistant, Vibration-Resistant, Water-Resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.6 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: 0.08 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, IEC 60529, IEC 60536, IEC 50102, JIS C 4520, Bureau Veritas, DNV, GL, 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: ZB4BK1543\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51544595628338,"sku":"ZB4BK1543","price":57.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7a739182d90bbc219e0571e3dddea5dc.jpg?v=1785930917","url":"https:\/\/voomisupply.com\/products\/schneider-electric-zb4bk1543-selector-switch-3-position","provider":"Voomi Supply","version":"1.0","type":"link"}