Power resistors are used in power generation and distribution, high-voltage applications, control systems, and other power system applications. They include load banks, grounding resistors, and dynamic braking resistors

Grounding rods and lightning protection systems provide reliable electrical connection to the earth or ground and can vary from simple copper rods to sophisticated electrolytic rod systems with active soil moisture replenishment

Filtration media and elements are designed to remove suspended particles from a process stream. This product area includes bulk filter media, cartridges, housing-only products, and housing and filter assemblies. 

Protective relays and monitoring relays detect or monitor for abnormal power system conditions

Liquid filtration elements are used to remove impurities from liquids. They are used in water treatment systems and fluid processing applications

Surveying instruments are used for the accurate measurement of features, orientation and absolute positioning of large scale objects in engineering, construction, mapping, industry, defense and other applications.

Specialty filtration and separation equipment includes specialized or proprietary products and accessories for filtration and separation.

Industrial filtration equipment is used to filter, thicken or clarify a mixture of different elements.

Gas filtration elements are designed to remove particulates from a gaseous process stream. They are used in natural gas processing systems and gas extraction applications

Grounding indicators are used to monitor and verify the presence of grounding systems

DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors.

Filtration media is material that actively separates solids from a solution and/or binds select materials in a solution.

Digital resistance meters are instruments that measure electrical resistance. They use solid-state components and display values digitally.

Fiber lasers use optical fibers doped with low levels of rare-earth halides as the lasing medium to amplify light

Heat exchangers are commonly used in a wide variety of industrial, chemical, and electronics processes to transfer energy and provide required heating or cooling.