{"product_id":"general-electric-sl440jk4g-bus-plug","title":"General Electric | SL440JK4G | Bus Plug | 400A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen wiring systems demand reliable, high-current performance, the General Electric SL440JK4G Bus Plug stands ready. With a robust 400 A rating across four poles at 600 V, this GE component is engineered for endurance in demanding industrial environments, maintenance routines, retrofit projects, and replacement scenarios where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e General Electric\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e SL440JK4G\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this bus plug unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFour-pole configuration designed to handle multi-conductor connections within a compact footprint, simplifying panel layouts and reducing enclosure complexity.\u003c\/li\u003e \u003cli\u003eGE engineering and manufacturing pedigree, delivering consistent performance and reliable compatibility within GE switchgear ecosystems.\u003c\/li\u003e \u003cli\u003eSpecifically suited for maintenance, retrofit, and replacement tasks where exact part numbers are required to preserve system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse the SL440JK4G when upgrading or restoring high-current distribution paths in industrial facilities, data centers, manufacturing plants, or utility-supported equipment. It’s a practical choice for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance on aging gear where current ratings and pole configuration must be preserved\u003c\/li\u003e \u003cli\u003eRetrofits that require a precise GE-compatible bus plug to match existing infrastructure\u003c\/li\u003e \u003cli\u003eReplacement of worn or damaged modules without compromising system performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering guidance\u003c\/h3\u003e\n\u003cp\u003eBefore placing an order, confirm fit and ratings to ensure a seamless replacement. The part number SL440JK4G is the most reliable reference for compatibility, so use it when matching to existing gear or when assembling a GE-approved upgrade path.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and longevity\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify enclosure dimensions and mounting orientation to ensure proper alignment with bus bars and connectors.\u003c\/li\u003e \u003cli\u003eInspect all contact surfaces for cleanliness and signs of corrosion; replace any damaged components before installation.\u003c\/li\u003e \u003cli\u003eFollow standard safety procedures for high-current work, including lockout\/tagout and the use of appropriate PPE.\u003c\/li\u003e \u003cli\u003eStore and handle the bus plug in a clean, dry environment to prevent residue build-up or moisture ingress that could affect performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the General Electric SL440JK4G bus plug for a dependable, specification-matched solution that keeps your power paths solid and your maintenance timelines on track.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425812304034,"sku":"SL440JK4G","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/general-electric-sl440jk4g-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}