How To’s

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

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

Buck boost transformers offer a low-cost, compact way to adjust voltage by 5–20%. Perfect for HVAC, lighting, and small industrial loads.

Improve installation flexibility and lug capacity on your transformer with reliable spade extensions built for performance and easy installation.

An external sample port is an excellent way to mitigate the risk of arc flash in routine transformer maintenance.

Learn the key differences between Delta (Δ) and Wye (Y) transformer connections, including use cases, advantages, grounding, and how to choose the right setup.

Utilities mislabel transformers as "junk" due to outdated definitions, missing out on fair market value. Learn how to recover more money from your assets.

Kirk Keys are mechanical interlocks that control access to electrical equipment. The interlock only releases the key when the proper conditions are met.

Should you use a drive isolation transformer in your system? Learn all about DITs in this article: what they are, how they work, and when to use them.

Low voltage bushing supports reduce stress on spades with multiple cables. Learn how to prepare and install supports to your transformer.