{"product_id":"general-electric-sb312jk4-bus-plug","title":"General Electric | SB312JK4 | Bus Plug | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by General Electric, the SB312JK4 Bus Plug delivers dependable power connectivity for maintenance, retrofit, and replacement projects where precise specifications matter. This 125A, 3-pole unit is designed to handle three-phase applications at up to 600V, making it a solid choice for industrial panels and distribution systems that require a trusted GE component.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e125A capacity\u003c\/strong\u003e to support demanding industrial and commercial feeders without overheating or voltage drop concerns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole design\u003c\/strong\u003e ideal for three-phase configurations, reducing wiring complexity and improving stability in balanced loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e to accommodate a wide range of power distribution setups, giving you flexibility across equipment and panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e — specifically chosen for scenarios where exact spec matching is essential to preserve system integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number SB312JK4\u003c\/strong\u003e as the definitive compatibility reference, ensuring you’re selecting the right plug for your GE-enabled equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this bus plug stands out\u003c\/h3\u003e\n\u003cp\u003eWhen your project hinges on exact electrical compatibility, the SB312JK4 delivers a clear, reliable fit within GE legacy and modernization efforts. Its 3-pole design supports clean three-phase connections, helping to maintain balanced loads and simplify panel wiring during installations or upgrades. The 600V rating broadens its applicability, making it suitable for a range of commercial and light industrial environments.\u003c\/p\u003e \u003ch3\u003eWho should consider the SB312JK4\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance crews replacing worn or obsolete bus plugs in GE-based panels and systems.\u003c\/li\u003e \u003cli\u003eRetrofit projects aiming to upgrade existing infrastructure without re-engineering power distribution.\u003c\/li\u003e \u003cli\u003eOEMs and service contractors seeking a dependable, GE-identical component to preserve equipment compatibility.\u003c\/li\u003e \u003cli\u003eFacility engineers planning future-proofing within three-phase electrical distributions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eImportant purchasing note\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings for your specific setup. The part number SB312JK4 is the best reference to ensure compatibility with your equipment and to avoid mismatches in connector configuration or voltage class.\u003c\/p\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCoordinate with your electrical schematic or maintenance manual to verify that a 125A, 3-pole, 600V bus plug aligns with the panel interface and connector type in use.\u003c\/li\u003e \u003cli\u003ePlan for de-energized replacement procedures and follow site safety protocols to protect personnel and equipment.\u003c\/li\u003e \u003cli\u003eKeep spares on hand for routine maintenance and retrofit schedules to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425894650018,"sku":"SB312JK4","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-sb312jk4-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}