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Pad-Mounted Switchgear

Pad-mounted switchgear designed for underground switching and fusing protection for the distribution grid. With a low-profile lockable tamper proof design, these units are perfect for outdoor public installations.

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A maddox low voltage dry-type transformer

Switchgear Specifications

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Price and lead time today

3 Year Warranty

Backed by US-based support

USA Options

Made-in-America available

Hit Your Lead Time with Stock and Custom Options

Maddox keeps substation transformers in stock for fast deliveries and builds custom ones with some of the best lead times in the industry.

Stock

Hit project deadlines with common kVA sizes and voltages, in stock and ready to ship.

Custom

Build exactly what you need with extensive switchgear customizations available.

See How We Earned +800 Five Star Reviews

Maddox pad-mounted switchgear provide reliable power to critical projects across the United States.

Maddox’s customer service team (Cameron) was incredibly helpful and efficient. They resolved my issue quickly and were very pleasant to work with. I would definitely recommend this company to others.

Oleg S.

Very easy company to do business with, my order showed up on time and everything was in new condition. No dents,dings etc. Thank you for a good product , working great for us.

Matt D.

I needed a transformer for an Australian piece of equipment that operates at a non-standard (in America) voltage. Maddox tech support was able to verify which transformer would work for my application. They also had the unit in stock and shipped it to me in just a few days! A great experience all around.

Dave H.

It was what our Team was looking for. We really appreciate the updates and customer service after placing the order

Rebecca K.

Easy transaction, competitive pricing. arrived on time and in excellent condition... I'm happy to do business with Maddox again.

Richard M.

Great experience from shopping to ordering, to product. Customer service answered all my questions. Highly recommended.

Petko Z.

Absolutely the best for every need that I have had. Several of my client pieces of equipment that require European voltages. Maddox has been my go to as most my daily distributor and venders don't have a clue. Plus Customer technical support is always spot on.

Paul M.

Maddox helped us find the right product and even found a rebuilt unit that met our needs and saved us $. Also, great turn around on delivery along with the communication and follow-up.

Movement S.

The manufacturer was very helpful in providing details on how to use and configure. The transformer is very versatile and can be reconfigured for different input voltages.

Niko H.

I purchased a Transformer from Maddox. They explained everything to me about what I needed. It was in stock. They arranged the shipping and was delivered to my customer right away. The service was prompt and professional.

Jay D.

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Frequently Asked Questions

Lead Time

What is the average lead time for a Maddox dry-type transformer?

In-stock dry-type transformers ship in 3–5 days. Lead times for custom units will vary. Request a quote here for spec-specific lead times.

Warranty

What is Maddox’s standard warranty for dry-type transformers?

Maddox offers the industry’s best warranty for dry-type transformers, covering new and used units for 5 years. Find Maddox’s full dry-type warranty here.

American Made

Are Maddox dry-type transformers BABA compliant?

Maddox can build your dry-types to meet “build America, Buy America” requirements. Ask for BABA compliance in your quote and learn more about BABA here.

Rentals

Can I rent a dry-type transformer from Maddox?

Yes, you can rent a dry-type from Maddox for temporary power. Find rental options here.

New vs Used

Does Maddox sell new and used dry-type transformers?

Yes, Maddox sells both new and used dry-type transformers, so you can meet the budget and deadline of any project. Shop new and used options here.

Customizations

Can Maddox build a custom dry-type transformer to meet my spec?

Yes, Maddox builds custom dry-type transformers to spec with some of the fastest lead times in the industry. Request a quote here to get pricing and lead times.

Shipping

How is shipping arranged for Maddox’s dry-type transformers?

Maddox ships dry-type transformers anywhere in North America, handling all logistics at no additional charge. Request a quote here to get specific pricing and lead times.

Autotransformers

Can I use an autotransformer for my application?

Autotransformers are cost-effective substitutes for general purpose transformers in cases when isolation from the supply line isn’t necessary. Learn more about autotransformer applications here.

Isolation Transformers

What is the difference between isolation and drive-isolation transformers?

Drive isolation transformers feature overload capacity for applications with motor drives (VFDs or VSDs). Learn more about drive isolation transformers here.

Y Service Voltage

Does my transformer need a wye primary if my service voltage is wye?

While the answer is often no, we recommend consulting a transformer expert prior to purchase. Request a quote here to speak with a Maddox representative.