{"product_id":"orbit-industries-4sb-50-75-4-inch-square-box-1-5-in-deep","title":"Orbit Industries 4SB-50\/75 4 Inch Square Box 1.5 in Deep","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ORBIT INDUSTRIES 4SB-50\/75 is a 4-inch square (4S) welded steel electrical box measuring 1.5 inches deep. It ships with both 1\/2-inch and 3\/4-inch knockouts (KOs) pre-formed in the enclosure walls, giving installers flexibility for conduit entry sizing without field modification. This box is a standard device and junction box used in residential and light commercial wiring installations. Licensed electricians install this box as a flush or surface-mounted enclosure to house wiring connections, outlet devices, or as a pull point in conduit runs. The welded construction provides a solid, rigid enclosure that holds its shape during installation and concrete pour applications.\u003c\/p\u003e\n\u003cp\u003eThe 4SB-50\/75 is suited for use in new construction and retrofit electrical work where a standard 4-inch square box is required. Typical applications include drywall, masonry, and concrete installations where the box is set into a wall or ceiling assembly. The dual knockout sizing makes it compatible with both 1\/2-inch and 3\/4-inch conduit systems, covering the most common trade conduit sizes used in branch circuit wiring. This box is frequently used with mud rings or raised covers to bring the device to finished surface level.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-inch square (4S) profile fits standard 4S mud rings, plaster rings, and raised covers\u003c\/li\u003e\n  \u003cli\u003e1.5-inch depth provides adequate volume for wiring connections per NEC fill calculations\u003c\/li\u003e\n  \u003cli\u003ePre-formed 1\/2-inch and 3\/4-inch knockouts for flexible conduit entry sizing\u003c\/li\u003e\n  \u003cli\u003eWelded steel construction for rigid, durable enclosure integrity\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard 4S covers, rings, and device plates available from multiple manufacturers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard new-construction fit for 4-inch square electrical box applications requiring 1.5-inch depth with 1\/2-inch and 3\/4-inch knockout configurations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with applicable NEC requirements and local authority having jurisdiction (AHJ) codes. De-energize all circuits at the breaker panel before making any wiring connections inside the box. Knockouts should be removed cleanly using a screwdriver and hammer or a dedicated knockout punch to avoid deforming the enclosure wall. Verify box fill capacity per NEC Article 314 before pulling conductors to ensure the 1.5-inch depth is adequate for the conductor count and size.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBox Shape\u003c\/strong\u003e: 4-inch Square (4S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnockout Sizes\u003c\/strong\u003e: 1\/2 inch and 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Welded\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: ORBIT INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4SB-50\/75\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ORBIT INDUSTRIES","offers":[{"title":"Default Title","offer_id":51383880286514,"sku":"4SB-50\/75","price":23.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312671199.png?v=1782610436","url":"https:\/\/voomisupply.com\/products\/orbit-industries-4sb-50-75-4-inch-square-box-1-5-in-deep","provider":"Voomi Supply","version":"1.0","type":"link"}