General Electric | SB422JK4 | Bus Plug | 225A | 4-Pole | 600V

Introducing the General Electric SB422JK4 Bus Plug — a genuine GE component designed for dependable high-current power distribution in industrial switchgear. Built for maintenance, retrofit, and replacement projects where precise compatibility matters, this 225 A, 4‑pole, 600 V bus plug delivers steady performance when it matters most.

• Amperage: 225 A
• Poles: 4-Pole
• Voltage rating: 600 V
• Part number reference: SB422JK4

Why this matters for your operation: the bus plug provides a secure, low-resistance path for current between sections of your switchgear, enabling rapid connection and disconnection during service windows while maintaining electrical safety margins. The four-pole design supports multi-channel connections, helping to simplify panel layouts and improve fault isolation.

Key differentiators with GE engineering: tight tolerances and high-quality materials that align with GE standards for reliability in demanding environments. Built to handle real-world current surges and environmental conditions typical of industrial plants, this bus plug helps minimize downtime and replacement cycles when upgrades or repairs are needed.

Ideal use cases:

• Maintenance and service of existing GE switchgear assemblies
• Retrofit projects to bring old panels up to current GE-compatible specs
• Replacement in systems that specify the SB422JK4 part number for compatibility

Important fit and ordering notes: Confirm fit and ratings before ordering. The SB422JK4 part number is your best reference for compatibility with your equipment’s bus system and enclosure mounting.

Practical considerations for installation and operation: ensure you are working with a de-energized system and follow standard electrical safety practices. This bus plug is designed to integrate with matching GE bus assemblies, so verify your panel’s bus bar spacing and connection interfaces before purchasing.