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Bus Plugs

Busway systems can be more cost-effective than traditional wiring methods and offer more layout flexibility for future expansion or modifications. Busway systems take up less space compared to traditional wiring methods. Bus plugs allow for easy maintenance and troubleshooting via quick access to individual circuits without disrupting the entire system. LiveWire Electrical Supply stocks a wide selection of Busway and Bus Plugs from Square D, GE/ABB, Siemens, and more.

Since 2005, LiveWire Electrical Supply has been providing quality parts and fast shipping for in-stock products—including hard-to-find items. Need help finding products? For 24/7 sales assistance, call 1-650-692-0700.

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Showing 1–48 of 77 results

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Showing 1–48 of 77 results

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Frequently Asked Questions

LiveWire Electrical Supply is your trusted source for hard-to-find electrical supplies, offering a wide selection of circuit breakers, fuses, safety switches, and industrial control products—all ready to ship the same day. With real-time stock and price checks, you can easily find what you need at competitive prices, whether for residential, commercial, or industrial projects. Our experts are available to assist with part identification and technical support, while our expedited shipping options and free UPS Ground shipping on qualifying orders ensure fast delivery. For 24/7 assistance and personalized support, call 1-650-692-0700.

What is a busway?

A busway is an electrical distribution system that is ready-made and easy to install. It consists of metal strips or rods, called bus bars, that are made of copper or aluminum and are enclosed in a metal casing. Busways are commonly used in commercial and industrial buildings where there is a high and variable demand for electricity.

What are the benefits of using a busway?

It saves you time and money, as it is already made and fits together quickly. It can reduce your labor costs by up to 60% compared to cable and conduit. Busways adapt to your needs, as you can change, extend, or move them as you wish. You can also use different kinds of bus plugs to power different equipment. Busways are also safe and dependable, as they have a high resistance to short-circuits and a design that protects fingers. Busways address the problems of poor quality and overheating that can happen with multiple cables.

What are bus plugs?

Bus plugs are connectors that connect to the busway to provide power to individual pieces of equipment. They’re available in a variety of configurations, including fusible and breaker types.

What are the different types of busway?

Busways are available in a variety of types, including:
Low-voltage busway: Used for voltages up to 600 volts.
Medium-voltage busway: Used for voltages from 600 volts to 35,000 volts.
High-voltage busway: Used for voltages above 35,000 volts.
Isolated phase busway: Busway in which the phase conductors are electrically isolated from each other.
Non-isolated phase busway: Busway in which the phase conductors are not electrically isolated from each other.

How do I choose the right busway and bus plugs for my needs?
When choosing busway and bus plugs, there are a number of factors to consider, including: The voltage and amperage requirements of the load The type of environment in which the busway will be installed The need for flexibility and scalabil We recommend consulting with an Electrical Engineer to find a busway and bus plug for your needs.

Shipping and Returns

Easy Returns
You may return items within 30 days of delivery for a refund. Please view our return policy here.

FREE Shipping on orders over $100

We offer one to five-day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s). Please view our shipping policy here.

Same-Day Shipping

We strive to ship out your items within one business day. The shipping process may take up to 5 business days on some occasions. Feel free to contact us if your order is time sensitive. Call 1-650-692-0700 or email sales@livewiresupply.com for help.

Limited Warranty

Warranty Gurantee
LiveWire certifies that every product shipped out of stock, by manufacturers and by fulfillment partners will be free of functional defects for one (1) year. If any part is found with functional defects during the warranty period, LiveWire will send out a replacement item for free. Warranty items must be returned to LiveWire for inspection and must be postmarked within the warranty period.

Contact our support team by emailing support@livewiresupply.com or calling 1-650-692-0700 during normal business hours for help with your warranty claim.

Disclaimer: Livewire Electrical Supply is not affiliated with, authorized by, or acting as a representative for the brands showcased on our platform. Please be aware that products sold by Livewire Electrical Supply do not include the original manufacturer’s warranty. All trademarks, brand names, and logos featured on this website belong to their respective owners. It’s important to note that this website is not endorsed, sanctioned, or approved by any of the manufacturers or trademark holders mentioned.

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LiveWire Electrical Supply PO Box 4221 Burlingame, CA 94011

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