C.A. Spalding Co.

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Nogales, AZ

At C.A. Spalding Co., our commitment to excellence in electric transformers is the driving force behind everything we do. With decades of experience and a dedication to innovation, we have established ourselves as a trusted leader in the field of electrical engineering.

Our product line includes a wide range of electric transformers meticulously designed and manufactured to meet the diverse needs of various industries and applications. From distribution transformers to power transformers, we offer a comprehensive selection of products engineered to deliver superior performance, reliability, and efficiency.

But our commitment to excellence doesn't stop at product offerings. We understand that success in the electric transformer industry is not just about delivering products but providing comprehensive solutions that address our clients' specific requirements. That's why we offer a range of value-added services tailored to support our clients throughout every stage of the process. From design consultation and customization options to installation, maintenance, and technical support, our dedicated team of professionals is committed to ensuring that our clients have the support they need to achieve optimal results. In addition to our core transformer offerings, we also provide expertise in transformer design, testing, and optimization to assist our clients in achieving the best possible performance from their electrical systems.

C.A. Spalding Co. is more than just a manufacturer of electric transformers; we are strategic partners, collaborators, and problem solvers dedicated to delivering excellence in every aspect of our work. With a steadfast focus on innovation, integrity, and customer satisfaction, we remain committed to exceeding expectations and driving success for our clients, one transformer at a time.

Electric Transformers Power Pages

Electric Transformers

Electric Transformers

Electric transformers are static electrical machines that transform electric power from one circuit to the other without changing the frequency. An electrical transformer can increase or decrease the voltage with...

Isolation Transformers

Isolation Transformers

An isolation transformer, just like typical transformers, is a non-moving device that transmits electrical energy from one circuit to another without requiring any physical contact. It works on the idea of magnetic...

Plug-In Transformers

Plug-In Transformer

Plug-in transformers are class 2 power supplies that are intended for connections with 15 ampere, 120 or 240 volt alternating current (AC) branch circuits. The classification of class 2 power supplies comes from...

Power Transformer

Power Transformer

Power transformers are electrical instruments used in transmitting electrical power from one circuit to another without changing the frequency. They operate by the principle of electromagnetic induction. They are used in transmitting electrical power between...

Three-Phase Transformers

Three-Phase Transformers

An electrical transformer is a passive machine that transfers electrical energy from one circuit to another using a magnetic flux to induce an electromotive force. Transformers are used to increase (step-up) or decrease (step-down) voltages without changing the frequency of the electric current...

Toroidal Transformers

Toroidal Transformers

A toroidal transformer is a type of electrical transformer constructed with a torus or donut-shaped core. Its primary and secondary windings are wound across the entire surface of the torus core separated by an insulating material...

Types of Electric Transformers

Types of Electric Transformers

Electronically operated equipment depends on power transformers to convert electrical currents into voltage. Current transformers store and transport energy through power lines and grids...

Electric Coils

Electric Coils

An electric coil, or electromagnetic coil, is an electrical conductor that contains a series of conductive wires wrapped around a ferromagnetic core that is cylindrical, toroidal, or disk-like. Electric coils are one of the simplest forms of electronic components and provide...

High Voltage Power Supply

High Voltage Power Supply

By definition a power supply is a device that is designed to supply electric power to an electrical load. An electrical load refers to an electrical device that uses up electric power. Such a device can be anything from...

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