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Bus Plug

For power distribution systems in industrial and commercial facilities, bus plugs are among the most critical components for safely connecting equipment to busway systems. Bus plugs provide a secure, plug-in connection point that allows equipment to draw power directly from busway distribution systems while maintaining proper circuit protection and disconnection capabilities. Electrical.com carries an extensive selection of bus plugs from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of manufacturing facilities, data centers, commercial buildings, and industrial power distribution applications.
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Part Number
PRICE
Manufacturer
Voltage
Amperage
SB421RJPI
SB421RJPI
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General Electric
240
30
SB421RJPZ
SB421RJPZ
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General Electric
240
30
SB421RJZ
SB421RJZ
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General Electric
240
30
SB421RPI
SB421RPI
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General Electric
240
30
SB421RPZ
SB421RPZ
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General Electric
240
30
SB421RR
SB421RR
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General Electric
240
30
SB421RRI
SB421RRI
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General Electric
240
30
SB421RRP
SB421RRP
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General Electric
240
30
SB421RRPI
SB421RRPI
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General Electric
240
30
SB421RRPZ
SB421RRPZ
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General Electric
240
30
SB421RRZ
SB421RRZ
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General Electric
240
30
SB421RZ
SB421RZ
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General Electric
240
30
SB421W
SB421W
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General Electric
240
30
SB421WGJ
SB421WGJ
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General Electric
240
30
SB421WGJI
SB421WGJI
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General Electric
240
30
SB421WGJP
SB421WGJP
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General Electric
240
30
SB421WGJPI
SB421WGJPI
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General Electric
240
30
SB421WGJPZ
SB421WGJPZ
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General Electric
240
30
SB421WGJZ
SB421WGJZ
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General Electric
240
30
SB421WGPI
SB421WGPI
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General Electric
240
30
SB421WGPZ
SB421WGPZ
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General Electric
240
30
SB421WGR
SB421WGR
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General Electric
240
30
SB421WGRI
SB421WGRI
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General Electric
240
30
SB421WGRP
SB421WGRP
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General Electric
240
30
Popular Bus Plug Manufacturers

Electrical.com stocks the largest inventory of bus plugs in the world, with over 1 million square feet of new, used, surplus, and re-certified power distribution equipment available for immediate shipment. From standard amperage ratings to specialized configurations, we have the bus plugs you need when others say no. Our comprehensive bus plug inventory spans all amperage ratings and voltage configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our bus plugs serve critical applications across manufacturing facilities, industrial plants, commercial buildings, data centers, warehousing operations, material handling systems, production lines, and power distribution installations.


Whether you're maintaining legacy equipment with obsolete bus plug models or sourcing current production components for new busway systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need bus plugs now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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