Three Phase Automatic Transfer Switches 3-Pole 30-400 Amp

ASCO 300 Series Three Phase Automatic Transfer Switches 3-Pole 30-400 Amp offer assorted NEMA rated enclosure options and optional performance related features to give you the assurance and flexibility to deliver safe clean reliable power. Choose from rated NEMA 1, NEMA 3R, Type 4, and Type 12 enclosures. Everything needed for indoor or outdoor climates and mount applications respectively where three phase service is used and power interruptions are not an option. The ASCO 300 series line of switches have proven their dependability in critical industries such as telecommunications, agriculture, industrial commercial, municipal and medical operations. ASCO ATS equipment is listed to UL standard 1008 to comply with safety and NEC installation requirements. The ASCO 300 Series switches are also the most compact designs for automatic power transfer switches in the industry.

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ASCO 300 Catalog pdf