Schaefer, Inc.

Request A Quote

Hopkinton, MA  |  508-881-7330

Schaefer, Inc. is a leading provider of innovative and reliable power supply solutions, catering to a wide range of industries and applications. With a rich heritage spanning several decades, Schaefer has established itself as a trusted and respected name in the field of power electronics. The company's unwavering commitment to quality, performance, and customer satisfaction has made it a preferred choice for businesses worldwide.

At Schaefer, we specialize in designing, manufacturing, and supplying high-quality power supplies that meet the diverse needs of our customers. Our comprehensive product portfolio includes AC-DC power supplies, DC-DC converters, and DC-AC inverters, among other cutting-edge solutions. Our team of experienced engineers works tirelessly to develop power supply systems that are efficient, reliable, and tailored to the specific requirements of each client.

Schaefer's power supplies are renowned for their exceptional performance, robustness, and longevity. We utilize the latest technological advancements and industry best practices to ensure that our products consistently deliver optimal performance, even in the most demanding environments. Our power supplies boast high power densities, excellent efficiency ratings, and low-noise operation, making them suitable for a wide range of applications, including industrial automation, telecommunications, medical equipment, transportation, renewable energy systems, and more.

Beyond our superior product offerings, Schaefer takes great pride in its customer-centric approach. We understand that each client has unique requirements, and we strive to provide customized solutions that address their specific challenges. Our team of experts collaborates closely with customers throughout the entire project lifecycle, from initial consultation and design to manufacturing, testing, and after-sales support. This collaborative approach ensures that our clients receive tailored power supply solutions that perfectly align with their needs and deliver exceptional performance.

In addition to our comprehensive product range, Schaefer offers a wide array of value-added services to enhance the overall customer experience. Our team of skilled technicians provides installation support, system integration assistance, and comprehensive training programs to help clients seamlessly incorporate our power supplies into their operations. We also offer ongoing technical support, troubleshooting assistance, and responsive customer service to address any queries or issues that may arise.

Schaefer is committed to sustainability and the development of energy-efficient solutions. We strive to minimize the environmental impact of our products and processes by adhering to strict quality and compliance standards. Our power supplies are designed to maximize energy efficiency, reduce waste, and support the transition to greener technologies.

In summary, Schaefer, Inc. is a leading global provider of power supply solutions, offering a comprehensive range of high-quality products and services. With a focus on innovation, reliability, and customer satisfaction, we empower businesses across various industries to achieve their goals with confidence. Whether you require off-the-shelf power supplies or customized solutions, Schaefer is your trusted partner in delivering efficient, reliable, and cutting-edge power supply systems.

Power Supplies Power Pages

AC DC Power Supply

AC DC Power Supply

Power supplies are electrical circuits and devices that are designed to convert mains power or electricity from any electric source to specific values of voltage and current for the target device...

AC Power Supplies

AC Power Supplies

An AC power supply is a type of power supply used to supply alternating current (AC) power to a load. The power input may be in an AC or DC form. The power supplied from wall outlets (mains supply) and...

DC DC Power Supply

DC DC Power Supply

A DC DC power supply (also known as DC DC Converter) is a kind of DC power supply that uses DC voltage as input instead of AC/DC power supplies that rely on AC mains supply voltage as an input...

DC Power Supply

DC Power Supply

A DC power supply is a type of power supply that gives direct current (DC) voltage to power a device. Because DC power supply is commonly used on an engineer‘s or technician‘s bench for a ton of power tests...

EMI Filters

EMI Filters

An electromagnetic interference or EMI Filter is an electrical device or circuit that filters specific unwanted frequencies in power lines or offending frequencies that are detrimental to a system. They receive AC or main power signal input, modify it, and release output that has noise removed...

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...

Programmable Power Supplies

Programmable Power Supply

A programmable power supply is a method for controlling output voltage using an analog or digitally controlled signal using a keypad or rotary switch from the front panel of the power supply. They control voltage output, current, and, with an AC power supply...

Power Cords

Power Cords

A power cord is an electrical component used for connecting appliances to an electrical utility or power supply. It is made from an insulated electrical cable with one or both ends molded with connectors...

Electronic Connectors

Electronic Connectors

Electronic connectors are devices that join electronic circuits. They are used in assembling, installing, and supplying power to electrical devices. Connectors are an important component of every electronic equipment used in...

Electric Switches

Electric Switches

An electric switch is a device – usually electromechanical – that is used to open and close an electric circuit. This disables and enables the flow of electric current, respectively...

AC Power Cord

AC Power Cord

An AC power cord is a detachable way of providing an alternating current of electric energy from a mains power supply to an electrical appliance or equipment. Serving industries like...

Push Button Switches

Push Button Switches

Push button switches are electrical actuators that, when pressed, either close or open the electrical circuits to which they are attached. They are capable of controlling a wide range of electronic gadgets...

Power Products

Featured Industries