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Maddox mini power center
November 13, 2025

What Is a Mini Power Center?

Mini Power Centers combine a transformer, breakers, and panelboard into a single system, providing a compact alternative to standard power distribution.

How To's
Four Position T-Blade Load Break Switch
October 11, 2025

Guide to Transformer Load Break Switches

A transformer load break switch (LBOR switch) turns the transformer's power on or off. Learn about 2 and 4-position switches and their different types.

How To's
metal enclosed and pad mounted switchgear article
October 7, 2025

Guide to Switchgear: Metal-Enclosed and Pad-Mounted

Switchgear Basics: Learn what they are, how they work, and the key differences between metal-enclosed and pad-mounted switches.

Parts
Graphic kva vs kw transformer standard
September 22, 2025

kVA vs. kW in Transformers: Definitions, Conversions, and Power Factor

Learn the key differences between kW and kVA. Get clear on transformer ratings, conversions, and power factor in simple terms.

Parts
K rated transformer graphic with wave illustration
August 26, 2025

Guide to K-Factor Rated Transformers

K-factor rated transformers are designed to endure the heat of harmonics. Explore their components, rating levels, and common uses.

How To's
One of Maddox’s South Carolina Production Facilities 
August 12, 2025

Maddox Makes Inc. 5000 List Seventh Year in a Row

For the 7th straight year, Maddox Industrial Transformer earns a spot on the Inc. 5000 list of America’s fastest-growing private companies.

News
Cast coil transformer and an encapsulated transformer
July 30, 2025

Cast-Resin Transformers: Encapsulated & Cast Coil

Cast coil and encapsulated transformers provide resin-sealed protection and maintenance-free performance for critical applications.

Parts
Maddox NECA Ambassador
July 25, 2025

Maddox Named NECA Ambassador sponsor

Maddox is now a NECA Ambassador Sponsor. NECA and Maddox work to help electrical contractors get the transformers they need, when they need them.

News
transformer core displaying harmonics
July 23, 2025

Guide to Zig-Zag Transformers: Grounding & Harmonic Mitigation

Zig-zag transformers offer cost-effective system grounding and harmonic mitigation. Learn what they are, how they work, and when to use them.

How To's
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