Electric Research & Manufacturing Cooperative, Inc. (ERMCO)

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Electric Research & Manufacturing Cooperative, Inc. (ERMCO) designs and builds oil‑filled distribution transformers and a comprehensive portfolio of transformer parts. Its transformer lineup includes single‑phase and three‑phase units, low‑voltage models, low‑profile designs, as well as pole‑mounted and pad‑mounted configurations. The company also supplies expulsion fuses, disconnect switches, various bushings, dry‑well fuse holders, bushing wells, arresters and circuit breakers. In addition, ERMCO offers a range of accessories such as signal lights, operating handles, overload‑switch assemblies, rods, drip shields, terminal rods and non‑conductive covers. All products are manufactured in the United States.

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