{"product_id":"eaton-tp250-switch-box-1-gang-18-cu-in-steel","title":"Eaton tp250 Switch Box 1 Gang 18 Cu in Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EATON tp250 is a gangable single-gang steel switch box designed for residential and commercial electrical rough-in work. It provides 18 cubic inches of usable interior volume and accepts standard conduit knockouts in multiple locations. The box is constructed from steel and carries UL 514-A, UL 514-B, and UL 514-C listings, confirming compliance with industry standards for outlet and switch boxes. Licensed electricians install this box during new construction and renovation projects where conduit wiring methods are required.\u003c\/p\u003e\n\u003cp\u003eThis switch box is suited for use in standard wall and partition installations where a single-gang device is specified. The gangable design allows multiple boxes to be joined side by side when additional gang capacity is needed. It accommodates conduit entry from the bottom, sides, and ends, making it adaptable to a variety of rough-in layouts. The tp250 meets Federal Specification W-J-800E and NEMA OS-1 requirements, supporting use in both residential and light commercial electrical systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e18 cubic inch interior capacity for single-gang device installation\u003c\/li\u003e\n  \u003cli\u003eGangable design allows multiple boxes to be joined for multi-gang configurations\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in conduit wiring applications\u003c\/li\u003e\n  \u003cli\u003e9 total knockouts: 1 bottom at 1\/2 inch, 4 sides at 3\/4 inch, 4 ends at 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003eUL 514-A, UL 514-B, and UL 514-C listed\u003c\/li\u003e\n  \u003cli\u003eMeets Federal Specification W-J-800E and NEMA OS-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard fitment switch box for single-gang conduit wiring installations in residential and light commercial construction.\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 all applicable local codes. De-energize the circuit and verify zero voltage before beginning work. Knock out only the entries required for the conduit run to maintain box integrity. Secure the box to framing per NEC box support requirements before pulling conductors.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterior Capacity\u003c\/strong\u003e: 18 cubic inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGang Count\u003c\/strong\u003e: 1 gang\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 3 inches (76.2 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnockout Count\u003c\/strong\u003e: 9 total\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnockout Sizes\u003c\/strong\u003e: 1\/2 inch (bottom), 3\/4 inch (sides and ends)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnockout Locations\u003c\/strong\u003e: 1 bottom, 4 sides, 4 ends\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClamp Type\u003c\/strong\u003e: None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eListings\u003c\/strong\u003e: UL 514-A, UL 514-B, UL 514-C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Standards\u003c\/strong\u003e: Federal Specification W-J-800E, NEMA OS-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Package Quantity\u003c\/strong\u003e: 25\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: EATON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: tp250\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51620664312114,"sku":"TP250","price":1041.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/470387e740d67ac1a588250e4b1ad2f6.jpg?v=1787345079","url":"https:\/\/voomisupply.com\/products\/eaton-tp250-switch-box-1-gang-18-cu-in-steel","provider":"Voomi Supply","version":"1.0","type":"link"}