ATO Inc

ATO Inc showcases an extensive catalog of high-performance electrical disconnector switches designed to ensure secure circuit isolation in industrial, commercial, and renewable energy sectors. The versatile lineup features heavy-duty rotary cam switches, DIN rail mountable disconnectors, and IP66 waterproof enclosed isolators ideal for demanding outdoor solar PV installations and HVAC systems. Built with flame-retardant enclosures and high-conductivity contacts, these safety-critical components allow technical personnel to de-energize circuits reliably, preventing accidental re-activation during inspection. Sourcing components directly from top-tier manufacturers enables ATO to eliminate intermediary margins, delivering exceptional wholesale pricing. Sourcing professionals also benefit from downloadable wiring diagrams, complete technical specifications, and free expert engineering guidance to streamline project integration.