{"product_id":"sigma-electric-proconnex-wedge-clamp-connector-4-1-0-in-d","title":"Sigma Electric ProConnex Wedge Clamp Connector 4-1\/0 in. D","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSigma Electric ProConnex Wedge Clamp Connector\u003c\/strong\u003e delivers secure, durable terminations for heavy‑gauge conductors where space is tight and performance matters. Built to handle large feeders, this wedge clamp design is a dependable choice for professional electrical installations.\u003c\/p\u003e \u003cp\u003eDesigned for a wide conductor range from \u003cstrong\u003e4 AWG up to 1\/0 AWG\u003c\/strong\u003e, this connector is ideal for large-diameter cables, feeders, and panel terminations. As part of the ProConnex family, it offers compatibility with Sigma Electric’s trusted line of connectors, ensuring consistent fit and reliable performance across projects.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConductor compatibility:\u003c\/strong\u003e accepts 4 AWG through 1\/0 AWG conductors, covering common heavy-gauge applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWedge clamp mechanism:\u003c\/strong\u003e provides uniform compression across the conductor for a solid, low-resistance termination and reduced vibration loosening.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, field-ready design:\u003c\/strong\u003e engineered for routine handling in electrical assemblies and long‑term reliability in service feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact installation:\u003c\/strong\u003e streamlined form factor supports faster terminations in crowded panels and distribution setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProConnex compatibility:\u003c\/strong\u003e part of Sigma Electric’s ProConnex ecosystem for standardized fittings and predictable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat’s included\u003c\/strong\u003e: 1 wedge clamp connector in the package.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUsage and installation tips\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePrepare conductors with clean, square ends and strip insulation to the length specified by your installation guidelines.\u003c\/li\u003e \u003cli\u003eInspect for damage; replace any compromised cables before termination.\u003c\/li\u003e \u003cli\u003eEnsure the clamp seating is clean and free of debris to maximize contact quality.\u003c\/li\u003e \u003cli\u003eFollow local electrical codes and use appropriate PPE during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52197931516178,"sku":"3199445","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3199445_A.eps_High.jpg?v=1776205427","url":"https:\/\/nationalhardwaregroup.com\/products\/sigma-electric-proconnex-wedge-clamp-connector-4-1-0-in-d","provider":"National Hardware Group","version":"1.0","type":"link"}