SB44 - 45A, 480V, 3-Phase, Bus Plug

SB44 Bus Plug is a purpose-built power distribution interface engineered for reliability in demanding industrial and commercial environments. With a 45A rating at 480V and three-phase capability, this bus plug delivers a robust, dependable connection point that integrates seamlessly with modern busway and panelboard power distribution systems.

Key specifications

• Model: SB44
• Type: Bus Plug
• Amperage: 45A
• Voltage Rating: 480V
• Phase / Poles: 3-Phase
• Application: Busway and panelboard power distribution systems

Why choose the SB44 in your facility?

• Designed for reliable power distribution in industrial plants, commercial facilities, and process equipment where uptime matters.
• Ideal for retrofit projects and upgrades that require compatible, hard-to-find busplugs to keep existing systems functional and up-to-date.
• Plug-and-play compatibility with standard busway and panelboard configurations, reducing integration time during maintenance or expansion.

Who benefits most

• Maintenance teams and electrical contractors working on retrofits or refurbishments where a precise 45A, 480V, 3-phase bus plug is required.
• Facilities managers seeking to minimize downtime during upgrades by using proven, compatible components in critical power pathways.
• Industrial plants and commercial facilities that rely on consistent, scalable distribution across multiple process equipment lines.

Practical considerations and use cases

• Use SB44 to create reliable plug points within busway and panelboard networks, enabling quick disconnection for servicing or reconfiguration without compromising system integrity.
• Particularly well-suited for retrofit projects where existing bus plugs are discontinued or hard to source, helping you extend the life of your infrastructure.
• Plan installations around 480V three-phase systems to ensure seamless compatibility with your distribution topology and downstream equipment.

In environments where dependable power distribution is non-negotiable, the SB44 Bus Plug provides a concrete, practical solution for 45A, 480V, 3-phase needs. Its targeted compatibility with busway and panelboard configurations makes it a smart choice for maintenance, repair, and upgrade projects that demand accuracy, availability, and long-term reliability.