Siemens offers a variety of busway series, including the venerable BD series (Bull Dog), popular in the manufacturing-heavy midwest. Legacy continues to stock and offer reconditioned bus plugs for these older bus duct series.
The standard fusible bus plugs are generally available and ship quickly.
We do have limited quantities of Siemens current Sentron series busway. We do not have them for sale through our webstore because of the limited availability.
Please call us with questions or specific requirements.