'
TEL 262-654-3833 | Hours 8AM-5PM Central Standard Time M - F
Select Page

ASCO 3ATS 600-1200 Amp 3-PH 3-Pole Automatic Transfer Switches

The ASCO 3ATS 600-1200 Amp 3-PH 3-Pole Automatic Transfer Switches offer optional performance related features to give the flexibility to deliver safe clean reliable power. These switches also offer an assortment of NEMA rated enclosure options. Choose from rated NEMA 1, NEMA 3R, Type 4, and Type 12 enclosures. ASCO offers everything needed for indoor or outdoor climates.

The ASCO 3ATS 600-1200 Amp 3-PH 3-Pole have proven their dependability in critical industries. These industries include, telecommunications, agriculture, industrial commercial, municipal and medical operations. The ASCO ATS equipment is listed to UL standard 1008 to comply with safety and NEC installation requirements. The 300 Series switches are also the most compact designs for automatic power transfer switches in the industry.

Contractors Welcome! > REQUEST A WRITTEN QUOTATION HERE <

ASCO 300 Catalog

Showing all 16 results

  • 1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    1000 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-208v

    H03ATSA31000CG0C
    Sale!
    $ 10,244.00
  • 1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    1000 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-240v

    H03ATSA31000FG0C
    Sale!
    $ 10,244.00
  • 1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    1000 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 277-480v

    H03ATSA31000NG0C
    Sale!
    $ 10,244.00
  • 1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    1000 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 600v

    H03ATSA31000RG0C
    Sale!
    $ 10,244.00
  • 1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-208v

    H03ATSA31200CG0C
    Sale!
    $ 11,289.00
  • 1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-240v

    H03ATSA31200FG0C
    Sale!
    $ 11,289.00
  • 1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 277-480v

    H03ATSA31200NG0C
    Sale!
    $ 11,289.00
  • 1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 600v

    H03ATSA31200RG0C
    Sale!
    $ 11,289.00
  • 70 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    600 Amp ASCO 300 Automatic Transfer Switch 3 phase 3 Pole 120-208v

    J0ATSA30600CGOC
    Sale!
    $ 6,438.00
  • 70 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    600 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-240v

    J0ATSA30600FGOC
    Sale!
    $ 6,438.00
  • 70 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    600 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 277-480v

    J03ATSA30600NGOC
    Sale!
    $ 6,438.00
  • 70 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    600 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 600v

    J03ATSA30600RGOC
    Sale!
    $ 6,438.00
  • 70 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    800 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-208v

    H03ATSA30800CGOC
    Sale!
    $ 7,526.00
  • 70 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    800 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-240v

    H03ATSA30800FGOC
    Sale!
    $ 7,526.00
  • 70 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    800 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 277-480v

    H03ATSA30800NGOC
    Sale!
    $ 7,526.00
  • 70 Amp ASCO 300 Automatic Transfer Switch 3 Phase 4 Pole

    800 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 600v

    H03ATSA30800RGOC
    Sale!
    $ 7,526.00