{"product_id":"thomas-betts-54155-tb-square-ring-terminal-1-0-awg","title":"Thomas Betts 54155-TB Square Ring Terminal 1\/0 Awg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe THOMAS BETTS 54155-TB is a non-insulated square ring terminal designed for compression-style wire termination on 1\/0 AWG conductors. The copper contact body features a tin (TiN) plating for corrosion resistance and reliable conductivity at the connection point. At 2.2 inches in overall length and 0.75 inches wide, this terminal accommodates a 1\/2-inch stud. It is commonly installed by licensed electricians and industrial maintenance technicians in panel wiring, grounding applications, and heavy-gauge feeder connections where a secure, low-resistance mechanical crimp is required.\u003c\/p\u003e\n\u003cp\u003eThis terminal is suited for commercial and industrial electrical installations where 1\/0 AWG stranded or solid copper conductors require a permanent, compression-crimped ring lug termination. Typical applications include bus bar connections, equipment grounding, motor lead terminations, and switchgear wiring. The square ring geometry provides consistent contact area against flat bus surfaces or standard hardware.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-insulated square ring design for 1\/0 AWG compression terminations\u003c\/li\u003e\n  \u003cli\u003eCopper contact with TiN (tin) plating for corrosion resistance and conductivity\u003c\/li\u003e\n  \u003cli\u003eFits 1\/2-inch stud hardware\u003c\/li\u003e\n  \u003cli\u003eOverall length of 2.2 inches; ring width of 0.75 inches; barrel thickness of 0.1300 inches\u003c\/li\u003e\n  \u003cli\u003eCSA Certified, UL Listed, and RoHS Compliant\u003c\/li\u003e\n  \u003cli\u003ePink color coding for visual wire-gauge identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style compression ring terminal for 1\/0 AWG conductors terminated at 1\/2-inch stud hardware in commercial and industrial electrical assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a qualified electrician in accordance with applicable NEC requirements. De-energize and lock out the circuit before crimping or connecting this terminal. Use a ratcheting compression crimp tool rated for 1\/0 AWG terminals to achieve a full, reliable crimp — never use pliers or an undersized tool. Verify torque on the stud fastener per the equipment manufacturer specifications before restoring power.\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\/0 AWG\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 (Tin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStud Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRing Width\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Thickness\u003c\/strong\u003e: 0.1300 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Pink\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\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: 54155-TB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"THOMAS \u0026 BETTS","offers":[{"title":"Default Title","offer_id":51540373471538,"sku":"54155-TB","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/69cd61a774b6a2d9ce866e41954fee35.jpg?v=1785853682","url":"https:\/\/voomisupply.com\/products\/thomas-betts-54155-tb-square-ring-terminal-1-0-awg","provider":"Voomi Supply","version":"1.0","type":"link"}