Pneumatic and Electronic Controls - Dwyer

Transformers are electrical devices used to transfer electrical energy between circuits through electromagnetic induction. Transformers are important for stepping up or stepping down voltage levels to match specific application requirements in industrial, commercial, and residential settings. Transformers play a vital role in power distribution, for efficient and safe electricity transmission for various devices and systems. Browse our selection below or contact us to speak to a product expert.

Centro offers linear cylinders, also known as linear actuators or hydraulic/pneumatic cylinders, which are mechanical devices that convert energy into linear motion. They are widely used in various industries, including manufacturing, automation, construction, and transportation. Linear cylinders consist of a piston or plunger that moves back and forth within a cylindrical housing, generating linear force and motion. These cylinders are powered by hydraulic fluid or compressed air, which is supplied to one side of the cylinder to push the piston in one direction, while the other side vents or returns the fluid to complete the cycle. Linear cylinders come in different designs, such as single-acting (one-directional force) and double-acting (bi-directional force). They offer precise control over linear movement, allowing for precise positioning, lifting, pushing, pulling, and clamping applications. Linear cylinders are essential in various industrial processes, such as material handling, machine tooling, assembly lines, and heavy equipment operations. With their robust construction, reliable performance, and versatility, linear cylinders enable efficient and controlled linear motion in various applications.

Electric linear actuators are used to convert electrical energy into linear motion. Electric linear actuators operate by converting rotary motion from an electric motor into linear motion through a lead screw, belt, or other mechanisms. Electric linear actuators offer precise control, quiet operation, and are often preferred for applications requiring accurate positioning and force control. Browse our selection below or contact us to speak with a product expert.

Centro offers a wide range of electrical accessories used to enhance the functionality, safety, and efficiency of electrical systems. These accessories include items such as connectors, terminals, wire management products, fuses, circuit breakers, and protective devices like surge suppressors and grounding equipment. Browse our selection below or contact us to speak to a product expert.

At Centro, we carry a complete selection of electrical accessories available online. Our products include control lighting, electrical sounders, thermal management, and wiring accessories. We only have products from the most trusted brands in the industry, so you can be sure you're getting the best quality possible. And with our convenient online ordering system, getting the electrical accessories you need doesn’t have to be challenging. So please browse our selection today and see why Centro is the go-to source for all your electrical needs.

Instrumentation refers to devices that measure or control physical variables such as temperature, level, flow, or pressure. These products are essential in the industry because they allow for maximum output with minimum use of raw materials. Flow instruments include flow meters, positive displacement meters, rotameters, flow switches, oval gear meters, and calibration equipment. Analytical instruments measure temperature, pH, conductivity, dissolved oxygen, turbidity, humidity, chlorine, gases, trace oxygen resistivity, and carbon. Pressure instruments include pressure gauges, pressure switches, pressure transmitters, differential pressure gauges, cryogenic gauges, O.E.M. gauges, submersible gauges, digital pressure gauges, and calibration equipment. Level instruments, such as ultrasonic sensors, magnetic float sensors, capacitance sensors, submersible pressure sensors, differential pressure sensors, float valve sensors, float switches, electro-optic sensors, and radar sensors, are used to measure the level of a substance in a container or vessel.

At Centro, we carry a complete selection of enclosures available to purchase online. Electrical enclosures protect electrical components from the environment and prevent accidental contact with live wires. Disconnect enclosures provide a safe and convenient way to disconnect power sources, while sloped enclosures allow for better airflow around electrical components. Wiring troughs route cables and wiring through a building and can be either opened or closed. Whatever your enclosure needs, Centro has you covered. Please browse our website today to learn more about our products and take advantage of our online ordering system.