{"product_id":"schneider-electric-zb4bz1029-nc-contact-block","title":"Schneider Electric ZB4BZ1029 Nc Contact Block","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SCHNEIDER ELECTRIC ZB4BZ1029 is a normally closed (NC) electrical switch contact block designed for use with compatible push button operator assemblies in industrial and commercial control panel applications. Measuring 1.4 inches in height, 1.8 inches wide, and 1.6 inches in length, this compact contact block weighs 0.11 pounds and mounts directly behind a push button head to complete the switching circuit. It is installed by licensed electricians and qualified industrial controls technicians performing panel builds, machine maintenance, or field replacements.\u003c\/p\u003e\u003cp\u003eThis NC contact block is suited for use in control stations, operator panels, and machine interface enclosures where normally closed switching logic is required. Its compact form factor fits standard ZB4 series push button body configurations, making it a direct drop-in replacement in maintenance and retrofit scenarios. The single-package quantity supports one-for-one replacement work on existing installations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNormally closed (NC) contact configuration for fail-safe or interlock switching logic\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: 1.4 inches height, 1.8 inches width, 1.6 inches length\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.11 pounds for easy panel installation\u003c\/li\u003e\n\u003cli\u003eSold as a single unit, ideal for individual replacement needs\u003c\/li\u003e\n\u003cli\u003eDesigned as an OEM-style replacement contact block for compatible push button assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement NC contact block for compatible ZB4 series push button operator assemblies. Verify body series and mounting configuration against existing hardware before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified electrician or industrial controls technician in accordance with applicable NEC requirements. De-energize and lock out the control panel before removing or installing any contact block. Confirm the contact configuration (NC) matches the circuit logic requirements before completing the installation. Do not force-fit the block onto an incompatible push button body, as improper seating can result in unreliable contact engagement.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Configuration\u003c\/strong\u003e: NC (Normally Closed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.11 pounds\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: ZB4BZ1029\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51540226670898,"sku":"ZB4BZ1029","price":33.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/736cd102e337155998b917c64a54f600.jpg?v=1785849486","url":"https:\/\/voomisupply.com\/products\/schneider-electric-zb4bz1029-nc-contact-block","provider":"Voomi Supply","version":"1.0","type":"link"}