The success of the electricity generation, transmission, and distribution chain—as well as the success of large-scale industry—depends on the reliability, continuity, and accuracy of the electricity supply. Our products demonstrate the quality, efficiency, and safety that modern society expects from its energy supply.

Our product lineup includes a wide range of complementary product categories, all from top-tier brands with a proven track record of excellence and prestige. We originally focused on outdoor equipment for high-voltage substations. In this area, we offer Pfiffner instrument transformers; Hapam disconnect switches; Moser Glaser busbars; relays of various types and brands; synchrophasors from Arbiter; as well as equipment for monitoring transformers, circuit breakers, grounding systems, battery banks, pressure gauges, and other substation components. We also provide equipment for handling SF6 gas and regenerating transformer oil. We also offer SF6 gas of the highest possible purity and a service for the disposal of contaminated gas.

At the core of our product line are measurement and test equipment, as well as protection and communications equipment for installation, prevention, and maintenance. Of particular note is Omicron, the undisputed global leader in secondary and primary injection test kits for general and selective instrumentation of substations and their components, specifically high-voltage systems.

Metrel equipment is an important addition, particularly for testing and commissioning medium- and low-voltage substations, as well as for industrial and residential electrical installations. We also offer reclosers, Tavrida, and test equipment for reclosers, such as the ARCO from Omicron. We carry Calmet and Metertest meter testers and calibrators.

Our products are also used to perform specialized tests: cable testing ranging from low voltage to very high voltage; partial discharge testing on cables, transformers, and rotating machinery; and corona effect testing.

Many of our products are used in a wide range of industrial sectors, including Bender monitors for isolated and grounded circuits, Multi-Contact Staubli connectors, Krauss & Naimer selectors, and various multimeters and current clamps.

We have a large team of electrical engineers—experts in their fields—who provide invaluable support at every stage of the equipment procurement process, beginning with familiarizing ourselves with and studying our products, and continuing with the analysis of alternatives based on our customers’ needs to help them make the best purchasing decision. Our consulting and after-sales service never end; we are always flexible and ready to assist with the commissioning and operation of our equipment to ensure maximum performance and longevity.

A key pillar of our business operations is our repair and calibration laboratory. This laboratory is certified as an Omicron Repair Center by the manufacturer in Klaus, Austria. The laboratory is staffed by highly trained engineers and technicians and equipped with reference standards that are properly and continuously calibrated at world-class centers of excellence for this purpose. Traceability to primary standards is a key differentiator. Our calibration laboratory is certified by ONAC in accordance with the IEC 17025 standard, within this scope. (See Scope).

We established an education and training center, the Erasmus Institute of Electric Power, where experts with extensive experience share their practical knowledge on conducting tests and, more broadly, on understanding the scientific development of electricity, grounded in a solid theoretical foundation.

To support our customers, we offer an equipment rental service called ElectroRent. This service helps address potential emergencies involving testing or occasional shortages of the equipment needed to service or commission a substation or large-scale electrical installation.

Erasmus has a direct presence through partner companies in Ecuador, Panama, and Venezuela. It also serves the Caribbean, Central America, and the Andean region.