{"product_id":"middle-atlantic-mpr-jb863a-rackmount-junction-box","title":"Middle Atlantic MPR-JB863A Rackmount Junction Box","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Middle Atlantic MPR-JB863A is a rackmount junction box designed for use in AV, IT, and low-voltage installation environments. Measuring 8 x 6 x 3 inches, this enclosure provides a secure, organized termination point for wiring and cable management within rack systems. It is intended for installation by low-voltage technicians, AV integrators, and electricians who need a clean, code-compliant solution for housing wire connections adjacent to or within equipment racks. The compact footprint makes it suitable for space-constrained rack builds where a dedicated wiring enclosure is required.\u003c\/p\u003e\n\u003cp\u003eThis junction box is used in residential and commercial rack installations where cable terminations, wire splices, or connection points must be enclosed and protected. It mounts in rackmount accessory positions and is a practical addition to any structured wiring or AV rack build. Typical applications include home theater equipment racks, commercial AV installations, and low-voltage control systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact 8 x 6 x 3 inch enclosure sized for rackmount accessory applications\u003c\/li\u003e\n  \u003cli\u003eDesigned for organized wire termination and cable management within rack systems\u003c\/li\u003e\n  \u003cli\u003eSold individually as a single unit (each)\u003c\/li\u003e\n  \u003cli\u003eFits within the Middle Atlantic rackmount accessory ecosystem\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style rackmount junction box accessory for use with standard equipment rack systems where a compact wiring enclosure is needed.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed low-voltage technician or electrician in accordance with applicable NEC requirements for enclosures and wire management. Power down all circuits connected to the rack before routing or terminating wiring inside the junction box. Ensure all conductors are properly terminated and that the enclosure cover is secured before restoring power. Follow local code requirements for junction box accessibility and labeling.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 8 x 6 x 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Rackmount Accessories\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: Middle Atlantic - U.S. - Legrand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MPR-JB863A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MIDDLE ATLANTIC","offers":[{"title":"Default Title","offer_id":51559538327858,"sku":"MPR-JB863A","price":220.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/04e951821bb81eef51d2a97c84643fdc.jpg?v=1786434918","url":"https:\/\/voomisupply.com\/products\/middle-atlantic-mpr-jb863a-rackmount-junction-box","provider":"Voomi Supply","version":"1.0","type":"link"}