{"product_id":"thomas-betts-adr2-square-ring-terminal-14-to-2-awg","title":"Thomas Betts ADR2 Square Ring Terminal 14 to 2 Awg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe THOMAS BETTS ADR2 is a non-insulated square ring terminal designed for compression connections in electrical wiring applications. It accepts wire sizes from 14 to 2 AWG and fits a 1\/4-inch stud. The contact is aluminum with a TiN (titanium nitride) plating for reliable conductivity and corrosion resistance. The terminal measures 1-5\/32 inches in overall length and 1\/2 inch in ring width, with a material thickness of 7\/64 inch. Licensed electricians and trained electrical installers use this terminal in panel wiring, grounding, and branch circuit terminations where a secure, permanent crimp connection is required.\u003c\/p\u003e\n\u003cp\u003eThe ADR2 suits residential and light commercial electrical installations where non-insulated ring terminals are preferred for lug-style terminations. It is commonly used in junction boxes, electrical panels, and equipment connections that require a 1\/4-inch stud mount. Its broad AWG range — 14 to 2 — makes it adaptable across a variety of conductor sizes within a single project or service call, reducing the need to stock multiple terminal sizes for common wiring tasks.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCompression connection type for a secure, gas-tight crimp without solder\u003c\/li\u003e\n  \u003cli\u003eAccepts 14 to 2 AWG wire — broad range for residential and light commercial panel work\u003c\/li\u003e\n  \u003cli\u003eAluminum contact with TiN plating for conductivity and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eNon-insulated design for use where insulation sleeving is applied separately or not required\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch stud size fits standard lug and terminal strip hardware\u003c\/li\u003e\n  \u003cli\u003eUL Listed (UL File E9809) and CSA Certified; RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 14 to 2 AWG conductors and 1\/4-inch stud hardware in compression-type terminal applications. Consult the THOMAS BETTS ADR2 product data sheet to confirm tool and die compatibility with your crimping equipment before installation.\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 any applicable local codes. De-energize and lock out the circuit before crimping or terminating any conductors. Use a calibrated compression crimping tool rated for the AWG range and terminal type to ensure a proper mechanical and electrical connection. Do not re-crimp a terminal that has already been compressed onto a conductor.\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: 14 to 2 AWG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStud Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Material\u003c\/strong\u003e: Aluminum\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: 1-5\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRing Width\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Thickness\u003c\/strong\u003e: 7\/64 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.013 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL Listed (File E9809), CSA Certified, 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: ADR2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"THOMAS \u0026 BETTS","offers":[{"title":"Default Title","offer_id":51542095135026,"sku":"ADR2","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d0790b62cf583178d7b888d6a7d749c5.jpg?v=1785891907","url":"https:\/\/voomisupply.com\/products\/thomas-betts-adr2-square-ring-terminal-14-to-2-awg","provider":"Voomi Supply","version":"1.0","type":"link"}