{"product_id":"thomas-betts-54147-square-ring-terminal-1-awg-5-16-stud","title":"Thomas Betts 54147 Square Ring Terminal 1 Awg 5\/16 Stud","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe THOMAS BETTS 54147 is a non-insulated square ring terminal designed for permanent compression connections in electrical wiring applications. Built with a copper contact body and a titanium nitride (TiN) plating, this terminal provides a reliable, corrosion-resistant termination point for 1 AWG conductors. At 1.73 inches in length and 0.68 inches in width, it accepts a 5\/16 inch stud and sits at 0.11 inches thick. It is installed by licensed electricians and electrical contractors where a clean, uninsulated lug is required at panel boards, bus bars, or equipment terminations.\u003c\/p\u003e\n\u003cp\u003eThis terminal is suited for commercial and industrial electrical installations where 1 AWG wire must be terminated to a 5\/16 inch stud. Common applications include motor control centers, switchgear, grounding assemblies, and heavy-duty equipment connections. The square ring profile provides positive seating against flat mounting surfaces and resists rotation during bolt tightening. The green color coding aids identification during installation and inspection. It is sold as a single piece, making it suitable for one-off service replacements or small-quantity jobs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-insulated square ring design for 1 AWG compression terminations\u003c\/li\u003e\n  \u003cli\u003eCopper contact with TiN plating for corrosion resistance and long-term conductivity\u003c\/li\u003e\n  \u003cli\u003eFits 5\/16 inch stud diameter for compatibility with common terminal blocks and bus bars\u003c\/li\u003e\n  \u003cli\u003eOverall length of 1.73 inches and ring width of 0.68 inches for precise fitment\u003c\/li\u003e\n  \u003cli\u003eGreen color coding for quick visual identification during installation\u003c\/li\u003e\n  \u003cli\u003eCSA Certified, UL Listed, and RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style compression ring terminal for use with 1 AWG conductors terminated to 5\/16 inch studs in residential, commercial, or industrial electrical assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified electrician in accordance with NEC requirements. De-energize and lock out the circuit before terminating or removing any lug. Use a calibrated compression tool rated for the wire gauge and terminal series to ensure a proper crimp. Do not over-tighten the stud fastener, as this may deform the square ring and compromise the connection.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Square Ring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation Type\u003c\/strong\u003e: Non-Insulated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Compression\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Wire Size\u003c\/strong\u003e: 1 AWG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStud Size\u003c\/strong\u003e: 5\/16 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Material\u003c\/strong\u003e: Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Plating\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.73 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRing Width\u003c\/strong\u003e: 0.68 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.11 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Green\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 7 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CSA Certified, UL Listed, RoHS Compliant\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: THOMAS BETTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 54147\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"THOMAS \u0026 BETTS","offers":[{"title":"Default Title","offer_id":51539967574322,"sku":"54147","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c8659253c913831af4657e0f67bef6c0.jpg?v=1785845244","url":"https:\/\/voomisupply.com\/products\/thomas-betts-54147-square-ring-terminal-1-awg-5-16-stud","provider":"Voomi Supply","version":"1.0","type":"link"}