Perfect Switch, LLC

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Perfect Switch, LLC designs and manufactures large MOSFET arrays for DC switching and isolation, typically rated below 50 V and capable of handling up to 1,000 A. Its product line also includes high‑current diodes, battery isolators for multi‑battery applications, low‑voltage disconnects, solid‑state relays and circuit breakers. Relays are offered in a variety of solid‑state configurations: uni‑directional, bi‑directional, voltage‑sensitive, programmable autonomous, SPDT (single pole double throw), DPDT (double pole double throw) and rectifier types. These solid‑state switching solutions are employed on a range of vehicle platforms—including military, emergency, recreational and off‑road vehicles—and serve applications such as cars, trucks, airplanes, roller‑coasters, military apparatus and test fixtures. Perfect Switch, LLC supplies the automotive, aerospace, defense, military, marine, industrial and fleet‑utility markets. All products are manufactured in the United States.

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