MPS Industries, Inc. - Gardena, CA
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of transformers. Types of transformers include distribution, electric, encapsulated, flyback, LAN, line, medical equipment, military specification compliant, PCB, power, pulse, RF, surface mount, telecommunications, toroidal, video & wideband transformers. RoHS compliant.
www.mpsind.com/MPS-pages/MPS-product-pages/...

Electronetics, LLC - Everett, WA (Serving Northern California)
Manufacturer, Custom Manufacturer
Custom manufacturer of transformers such as power transformers, auto transformers, high frequency magnetic transformers, voltage & current sensing transformers, constant voltage transformers, surface mount transformers, & planar magnetic transformers. Available in a wide range of operating frequencies, 1 or 3 phase operations, & core & coil materials. Capabilities include automated winding, toroid winding, vacuum impregnation, laminating, lean manufacturing, testing, advanced CAE, & prototype to high volume production. Quality assurance processing includes parametric acceptance testing, Hipot testing & visual inspection services. Lean manufacturing capable. CSA, UL & TUV compliant.
electronetics.thomasnet-navigator.com/categ...

Transformers Capabilities
	Custom Avionics, Aerospace & Medical Power Transformers Custom High Frequency Magnetics Custom Ferro Constant Voltage Transformers More

BDI - Locations
Distributor, Custom Manufacturer, Service Company
Distributor of transformers. Also offers generatiors, automation systems and electric components.
www.bdi-usa.com/

Koffler Electrical Mechanical Apparatus Repair, Inc. - San Leandro, CA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Woman-owned distributor of transformers. AC motors, DC motor drives, clutches, motor controls & starters, variable frequency drives, soft starts, digital speed regulators, gears, gearmotors & gearboxes are also available.
www.koffler.com/newproductsales.html

HBR Industries, Inc. - San Jose, CA
Custom Manufacturer
Custom manufacturer of transformers. Capabilities include coil winding, coil and tube bending, wire forming, engineering, design, prototyping, kitting and assembly. Materials used are stainless steel, copper, brass and carbon steel. Industries served are medical, environmental, aerospace, military, government and semiconductor.
www.hbrindustries.com/military-government

Computer Air/Power Systems, Inc. (CAPS) - Santa Clara, CA
Distributor, Service Company
Distributor of transformers. Other products include computer room air conditioners, power distribution units, computer power cables, frequency converters, battery monitoring/validation systems, central monitoring systems, generators & DC rectifier systems.
www.caps4ups.com/products/pqi#

Stangenes Industries, Inc. - Palo Alto, CA
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of standard & custom magnetic components such as pulse transformers, isolation transformers and current transformers. Single and three phase transformers to 1.1 MVA. Isolation transformers, air, epoxy, SF6 or oil insulated to 800 kV pulse.
electricalproducts.stangenes.com/

Transformers Products
	Wide Band Current Transformers Pulse Current Transformers High Voltage Isolation Transformers More

Herold & Mielenz, Inc. - Sacramento, CA
Distributor, Custom Manufacturer, Service Company
Distributor of electrical components including pendant pushbutton stations, terminals, electric cable & wire terminals, & transformers. Services include repairing & installing. Industries served include manufacturing, agricultural, & commercial.
www.heroldmielenz.com/id1.html

Magnetic Circuit Elements Inc. - Salinas, CA
Manufacturer, Custom Manufacturer
Manufacturer of standard and custom transformers. Various types include push-pull, laminated, telecommunication, high voltage and high frequency transformers. Capabilities include designing, packaging and engineering. UL listed. CSA approved.
www.mcemagnetics.com/index.php/about-us-hom...

eze System, Inc. - Folsom, CA
Manufacturer
Manufacturer of current transformers. Products include coil current transformers, split core bus bar current transformers with 1.5"x3.5" openings, split core current transformers with 0.75" max wire diameters, split core current transformers with 1.25" max wire diameters and split core current transformers with 2.0" max wire diameters.

Phase Converter - Fremont, CA
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of rotary three phase converters, frequency converter motor generator sets, & three phase transformers. Specializes in three phase power equipment. Produces special design rotary phase converters for applications including printing presses, milling machines, dough mixers, ice cream machines, wine presses & other food processors, computer equipment, welders, deep well pumps,grinders, elevators, & other three phase equipment.

Sotcher Measurement, Inc. - San Jose, CA
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of replacement parts including transformers. Various types include continuity, variable, power supply, ammeter & high voltage transformers. Available in stock. One year warranty. Made in USA.

Projections Unlimited, Inc. - Milpitas, CA
Distributor
Distributor of electronic equip., supplies & components including Crystals, SAW Filters, Fuses, Fuse Holders, Ceramic Resonators.

Circuit Breaker Service, Inc. - Modesto, CA
Distributor, Custom Manufacturer
Stocking distributor of new, used & obsolete transformers & other electrical equipment.
Brand Names: Allen-Bradley, Bryant, Cutler-Hammer, Federal Pacific, General Electric, ITE Siemens, Murray,...

LiveWire Electrical Supply - South San Francisco, CA
Distributor, Custom Manufacturer
Distributor of current & obselete electrical components including circuit breakers, transformers, motor control parts, fuses & busway plugs.

Astronergy Solar, Inc. - South San Francisco, CA
Manufacturer
Complete PV product line includes monocrystalline modules, polycrystalline modules & high efficiency a-Si/µc-Si tandem junction thin film modules.

Steven Engineering - South San Francisco, CA
Distributor, Custom Manufacturer
Distributor of industrial electric & electronic devices & components including lighting & power transformers. Power transformers are available in different styles, sizes & configurations for single to 3-phase applications. Services include Kanban services, vendor managed inventory, EDI & fulfillment systems, designing, bin stocking programs, engineering & technical support & quality assurance programs. Same day shipment & JIT delivery available.
Brand Names: APC, Deltron, Edwards Signaling, Jefferson Electric, Newport Electronics, Red Lion, Sola/HD, Square...

HERCO Transformers Inc - Milpitas, CA
Manufacturer
Manufacturer of transformers. Products include control transformers available in 1 phase, 2 phase, or 3 phase options.

MC Microwave - San Jose, CA
Distributor, Manufacturer, Custom Manufacturer
Manufacturer Of Electronic Equipment, Supplies & Components
Brand Names: JFW

Western Utilities - Visalia, CA
Distributor, Service Company
Remanufacturing, Repair & Maintenance Of Transformers & Power Distribution Equipment. Electrical & Performance Testing Of Transformers, Reclosers, Regulators, Electronic Controls, Breakers, Relays & Substations

Sae Power, Inc - Campbell, CA
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & Distributor Of Electronic Equipment, Supplies & Components

Phulsons - Concord, CA
Manufacturer
Manufacturer

All Breakers - Mountain View, CA
Distributor, Custom Manufacturer, Service Company
Distributor of circuit breakers include molded case, insulated case, low voltage air, medium voltage air & vacuum circuit breakers. Also distributes electrical power transformers, panelboards, switchboards & switchgears, motor controls, panelboard switches, busways, fuses, switches & disconnects, & transfer switches.
Brand Names: American, Cutler-Hammer, Federal Pacific, General Electric, Murray, Siemens ITE, Square D,...

Vision3 Lighting - Fowler, CA
Manufacturer
Manufacturer of lights, lighting & transformers.

Live Wire Supply - South San Francisco, CA
Distributor
Distributor of circuit breakers, transformers, busways, motor conrols, fuses & switchgears.