{"product_id":"eaton-uctb404g-400a-480v-tap-box","title":"Eaton UCTB404G - 400A, 480V Universal Cable Tap Box for Standard Plug-In Busway | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton UCTB404G is a 400A, 480V universal cable tap box designed to seamlessly attach field cables to an Eaton standard plug-in busway. With a lugged cable connection to the busway run, this tap box delivers a reliable, quick-to-install solution for expanding or reconfiguring electrical distribution without interrupting main feeders.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e400A rating, 480V operation\u003c\/strong\u003e — built to handle heavy-duty feeder connections and residential\/commercial-scale electrical systems with room to grow.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUniversal compatibility\u003c\/strong\u003e — engineered to work with Eaton’s standard plug-in busway, enabling flexible tap points along the run while preserving system integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLugged cable connection\u003c\/strong\u003e — provides a robust, field-terminable interface between feeder cables and the busway, helping to simplify wiring and reduce installation time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, modular design\u003c\/strong\u003e — designed to fit neatly into broader busway configurations, supporting tidy installations in equipment rooms, mechanical spaces, or service areas.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for facilities that require scalable power distribution without large, custom enclosures, the UCTB404G shines in data centers, manufacturing floors, warehouses, and commercial buildings where plug-in busways are used to route power efficiently. It’s particularly valuable when teams need to add a feeder or reconfigure a live busway segment—the universal design keeps changes straightforward while maintaining reliable connections.\u003c\/p\u003e \u003cp\u003eKey benefits and practical implications include:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFaster expansions\u003c\/strong\u003e — add a new circuit tap along an existing busway run without pulling a full new feeder, reducing downtime and labor costs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnhanced system continuity\u003c\/strong\u003e — the lugged connection provides a stable, low-impedance path from busway to feeder, supporting consistent power delivery to downstream loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlexible deployment\u003c\/strong\u003e — a universal solution that adapts to various layouts and configurations within the Eaton plug-in busway ecosystem.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility\u003c\/strong\u003e — when you see the Eaton standard plug-in busway in your electrical room, the UCTB404G slots in as a logical tap point for additional circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow this product fits into your electrical distribution strategy: choose the UCTB404G when you need a dependable, plug-in busway tap that can accommodate a 400A feeder with a 480V system. It’s a practical choice for facilities planning phased expansions, temporary power distribution during construction, or permanent taps that require straightforward lugged terminations instead of more complex cabling schemes.\u003c\/p\u003e \u003cp\u003eInstallation tips to maximize performance (quick, practical guidance):\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify that your busway segment is designed for 400A and 480V operation before adding the tap box.\u003c\/li\u003e \u003cli\u003ePlan tap locations along the run to minimize cable lengths and maintain balanced loading across phases.\u003c\/li\u003e \u003cli\u003eEnsure proper lug torque and secure termination of feeder cables according to your facility’s standards and local codes.\u003c\/li\u003e \u003cli\u003eInspect the enclosure access and maintain clear labeling for downstream circuits connected through the tap box.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Eaton UCTB404G, you gain a purpose-built, reliable tapping solution that aligns with Eaton’s plug-in busway ecosystem, delivering precise, scalable power distribution that’s easy to manage and maintain. If you’re upgrading an existing busway run or orchestrating a planned expansion, this universal cable tap box is a thoughtful, future-ready choice that keeps your electrical distribution flexible and efficient.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default","offer_id":46373270388898,"sku":"UCTB404G","price":810.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_29d51aac-b5d2-413e-b97f-f76806046137.png?v=1764778977","url":"https:\/\/www.ampstate.com\/products\/eaton-uctb404g-400a-480v-tap-box","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}