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Pacific Transformer designs and manufactures a line of pre-designed guitar amp transformers that can be purchased directly through our ecommerce site, Pacific Audio Magnetics.

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INDUSTRY > INDUSTRIAL & COMMERCIAL

Custom power solutions for industrial machinery, traffic control systems, and outdoor lighting applications.

Pacific Transformer designs and builds custom transformers, inductors, and power supplies for factory floor equipment, traffic signal infrastructure, outdoor lighting systems, and commercial OEM applications. From elevators and CNC machines to LED traffic signals and architectural lighting fixtures — if it runs on power, we have probably already built the magnetics for it.

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Engineered for Every Environment

Industrial and commercial environments are some of the most demanding operating conditions for magnetic components — factory floor heat, vibration, dust, and coolant exposure; 24/7 outdoor traffic infrastructure exposed to temperature extremes; and all-weather lighting installations that must perform reliably through rain, snow, and UV exposure. Pacific Transformer has over 60 years of experience engineering custom transformers and power supplies that perform in all of these conditions, day after day.

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Whether you need an enclosed control transformer for a machine tool, isolation transformers for traffic signal controllers, LED driver magnetics for outdoor lighting, or a custom three-phase solution for industrial automation, we will engineer it to fit your space, your specs, and your production timeline. Free design assistance, 24-hour quotes, and prototypes in as little as 48 hours.

Experience in Industrial & Commercial Applications

Pacific Transformer is a key supplier for industrial machine manufacturers, traffic control OEMs, and outdoor lighting companies across the United States. We have decades of experience fitting custom magnetics into tight enclosures, meeting harsh environmental requirements, and delivering at production volumes with zero defects.

45+ Years

Industrial Magnetics Experience

No Minimum

1 to 10,000+ Units

UL, CSA & ETL

Recognized Manufacturer

24-Hour

Quotation Turnaround

Trusted by the Leaders

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FREQUENTLY ASKED QUESTIONS

Industrial & Commercial FAQs

We build control transformers, isolation transformers, step-up and step-down transformers, autotransformers, three-phase transformers, high-current transformers, inductors, and complete AC/DC power supplies. Our components serve factory floor machinery, traffic control infrastructure, outdoor lighting systems, and virtually any commercial or industrial application that requires custom magnetics.
Yes. We have decades of experience engineering magnetics for demanding conditions — extreme heat, dust, vibration, coolant exposure, temperature swings from -40°C to +130°C, moisture, and continuous 24/7 duty cycles. Whether your equipment operates on a factory floor, in a roadside traffic cabinet, or on an outdoor lighting pole, we select materials, insulation systems, and enclosures specifically for the environment.
Yes. We supply enclosed transformers as standalone units or designed to mount directly into your machine, traffic signal cabinet, or outdoor lighting fixture. We can work within your mechanical envelope and mounting requirements to deliver a drop-in solution.
Absolutely. One of our core strengths is fitting custom magnetics into tight spaces. Our engineers will work with your mechanical team — at no charge — to design a transformer that meets your electrical requirements within your physical constraints.
Yes. Three-phase transformers, three-phase inductors, wye configurations, delta configurations, and custom multi-winding designs are all standard work for us. We build them for motor controllers, power distribution, and a wide range of industrial automation systems.
Yes. We provide step-down transformers and driver magnetics for LED traffic signal modules, pedestrian signals, flashing beacons, as well as LED drivers for landscape, architectural, street, and security lighting — all optimized for energy efficiency and long service life.
Yes. As traffic systems evolve with connected vehicle technology, adaptive signal timing, and smart city infrastructure, the demand for specialized magnetic components grows. Pacific Transformer designs custom transformers, inductors, and power magnetics for ITS controllers, communication modules, and sensor systems.
Yes, low-voltage landscape and garden lighting transformers are a core part of our product line. We design and manufacture magnetic and toroidal transformers for 12V and 24V low-voltage systems, with options for multiple tap voltages, thermal protection, and enclosures rated for direct burial or wet locations.
No. We work with customers from single prototype builds to production runs of 10,000 or more units. Whether you are developing a new machine, deploying traffic infrastructure, or launching an outdoor lighting product, we can support you at any volume.
We are a UL, CSA, and ETL recognized manufacturer, ISO 9001 certified, and experienced with CE and TUV approvals. For traffic control applications, we can build to NEMA TS-2, Caltrans, and MUTCD standards. For outdoor lighting, we support NEC, UL 1838, and UL 2108 compliance. Whatever your certification requirements, we can engineer and certify to meet them.

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Send Us Your Specs

Specs in — a quote back in 24 hours.

Tell us what you're building. A Pacific Transformer applications engineer reviews every request and responds with pricing and lead time — no forms routed to a sales queue.

24HR

Quote turnaround

Pricing and lead time within 24 hours

48HR

Prototype turnaround

A wound, tested prototype in 48 hours

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