{"product_id":"sigma-electric-proconnex-2-1-2-in-d-die-cast-aluminum-service-entrance-head-for-rigid-imc-and-emt","title":"Sigma Electric ProConnex 2-1\/2 in. D Die-Cast Aluminum Service Entrance Head For Rigid, IMC and EMT","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Sigma Electric ProConnex 2-1\/2 in. Die-Cast Aluminum Service Entrance Head, a purpose-built termination point designed for outdoor electrical installations where strength and reliability matter. This robust component is crafted in die-cast aluminum to resist the elements while maintaining a clean, professional finish on every job.\u003c\/p\u003e \u003cp\u003eWhy this matters for your project\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDurable die-cast aluminum construction\u003c\/strong\u003e: Built to withstand weather, physical wear, and frequent service connections without compromise.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-1\/2 in. diameter\u003c\/strong\u003e: Sized for common service entrance applications, providing a secure, code-compliant termination point.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConduit versatility\u003c\/strong\u003e: Engineered to work with Rigid, IMC and EMT conduits, giving you flexible installation options across different systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCertifications you can rely on\u003c\/strong\u003e: UL Listed and CSA Listed, ensuring compliance with safety standards for outdoor electrical work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProConnex design\u003c\/strong\u003e: A single, integrated service entrance head with a cap for a neat, secure connection that installers trust.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOutdoor-ready by design\u003c\/strong\u003e: Specifically suited for external environments, so you can depend on it in exposed locations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eOutdoor service entries for commercial buildings, multifamily housing, or residential projects requiring a sturdy termination point for rigid, IMC, or EMT conduits.\u003c\/li\u003e \u003cli\u003eConnections at meter enclosures, disconnects, or distribution panels where a reliable, durable head is essential for long-term performance.\u003c\/li\u003e \u003cli\u003eRenovations or new installations where professionals demand a conductive, corrosion-resistant components that stands up to weather exposure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets ProConnex apart\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial advantage\u003c\/strong\u003e: Die-cast aluminum delivers a balanced combination of strength, light handling, and resistance to corrosion in outdoor settings—outperforming common plastic alternatives in durability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConduit flexibility\u003c\/strong\u003e: By supporting multiple conduit types, this head reduces inventory complexity and streamlines on-site fittings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandards-aligned safety\u003c\/strong\u003e: UL and CSA listings provide clear, recognized validation that the component meets essential safety criteria for outdoor electrical work.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for installation and longevity\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eConfirm your conduit type (Rigid, IMC, or EMT) is compatible with the 2-1\/2 in. service entrance head for a secure fit.\u003c\/li\u003e \u003cli\u003eInstall according to local codes for outdoor electrical installations to ensure lasting performance in exposed environments.\u003c\/li\u003e \u003cli\u003eKeep a small set of ProConnex components on hand for future expansions or service upgrades to maintain a uniform, reliable system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct details at a glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eBrand: Sigma Electric\u003c\/li\u003e \u003cli\u003eSub-brand: ProConnex\u003c\/li\u003e \u003cli\u003eType: Service Entrance Head with cap\u003c\/li\u003e \u003cli\u003eMaterial: Die-Cast Aluminum\u003c\/li\u003e \u003cli\u003eDiameter: 2-1\/2 in\u003c\/li\u003e \u003cli\u003eConduit Compatibility: Rigid, IMC and EMT\u003c\/li\u003e \u003cli\u003eListed: UL Listed, CSA Listed\u003c\/li\u003e \u003cli\u003eIndoor\/Outdoor: Outdoor\u003c\/li\u003e \u003cli\u003eQuantity: 1 per package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52197930598674,"sku":"3172830","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3172830_A.eps_High.jpg?v=1776205417","url":"https:\/\/nationalhardwaregroup.com\/products\/sigma-electric-proconnex-2-1-2-in-d-die-cast-aluminum-service-entrance-head-for-rigid-imc-and-emt","provider":"National Hardware Group","version":"1.0","type":"link"}