{"product_id":"thomas-betts-54866be-ring-terminal-4-0-awg-non-insulated","title":"Thomas Betts 54866BE Ring Terminal 4\/0 Awg Non-insulated","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe THOMAS BETTS 54866BE is a non-insulated rectangle ring terminal designed for high-capacity compression connections in electrical distribution and power wiring applications. Built with a copper contact body and a titanium nitride (TiN) plating, this terminal delivers reliable conductivity and resistance to corrosion and wear at the contact surface. It accepts 4\/0 AWG wire via compression termination and fits a 1\/2 inch stud. At 4.7 inches in overall length and 1.03 inches in ring width, it is sized for heavy-gauge installations where secure, low-resistance terminations are required. Electricians and maintenance professionals use this terminal where code-compliant, permanent mechanical connections are needed on large-conductor circuits.\u003c\/p\u003e\u003cp\u003eThis terminal is suited for commercial and industrial electrical work involving large-gauge power conductors. Typical applications include bus bar connections, switchgear terminations, panelboard lugs, and heavy equipment wiring. The compression connection style requires a properly sized compression tool to achieve a correct crimp, making it appropriate for professional installation. The purple color coding aids in visual identification of 4\/0 AWG terminations in multi-conductor installations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNon-insulated rectangle ring terminal for 4\/0 AWG compression connections\u003c\/li\u003e\n\u003cli\u003eCopper contact material with TiN (titanium nitride) plating for durability and conductivity\u003c\/li\u003e\n\u003cli\u003eFits 1\/2 inch stud diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 4.7 inches and ring width of 1.03 inches for heavy-gauge applications\u003c\/li\u003e\n\u003cli\u003ePurple color coding for 4\/0 AWG wire size identification\u003c\/li\u003e\n\u003cli\u003eRoHS compliant construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style compression ring terminal for use with 4\/0 AWG conductors on 1\/2 inch stud terminations in commercial and industrial electrical installations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed electrician following applicable NEC requirements. De-energize and lock out the circuit before terminating any conductors. Use a calibrated compression tool rated for the 4\/0 AWG conductor and this terminal style to achieve a proper crimp — do not use a mechanical or hand crimp tool that is not rated for this gauge. Inspect the completed termination for deformation, exposed conductor, or improper seating before re-energizing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Rectangle 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: 4\/0 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Size\u003c\/strong\u003e: 1\/2 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: 4.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Width\u003c\/strong\u003e: 1.03 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1400 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Purple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 54866BE\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"THOMAS \u0026 BETTS","offers":[{"title":"Default Title","offer_id":51541960065330,"sku":"54866BE","price":65.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7e6484c95279e115ab55d0719e47067c.jpg?v=1785888479","url":"https:\/\/voomisupply.com\/products\/thomas-betts-54866be-ring-terminal-4-0-awg-non-insulated","provider":"Voomi Supply","version":"1.0","type":"link"}