ASCO 600-1200 Amp 3-Pole 3 Phase Automatic Transfer Switches
The ASCO 600-1200 Amp 3-Pole 3 Phase Automatic Transfer Switches are perfect for applications where power interruptions are not an option. The 300 series switch has proven its dependability in critical industries such as telecom, agriculture, municipal and medical. The 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. The following features set these switches apart.
- True double throw operations with single solenoid design inherently interlocks to prevent contacts from stopping between sources or from being in contact with both the utility and emergency source simultaneously.
- The ASCO 300 Series won’t transfer to a dead source because the solenoid receives its power from the source it is transferring to.
- Easy to read flush mounted control and display panel shows switch position and source availability.
- Standard weekly exerciser with or without load.
- Adjustable time delay features.
- Solid neutral termination standard with optional switched neutral available.
- Flexible accessories like deluxe engine exerciser, strip heaters, and remote communication options.
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Showing all 16 results
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1000 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-208v
H03ATSA31000CG0CSale!$ 10,244.00 -
1000 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-240v
H03ATSA31000FG0CSale!$ 10,244.00 -
1000 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 277-480v
H03ATSA31000NG0CSale!$ 10,244.00 -
1000 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 600v
H03ATSA31000RG0CSale!$ 10,244.00 -
1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-208v
H03ATSA31200CG0CSale!$ 11,289.00 -
1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-240v
H03ATSA31200FG0CSale!$ 11,289.00 -
1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 277-480v
H03ATSA31200NG0CSale!$ 11,289.00 -
1200 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 600v
H03ATSA31200RG0CSale!$ 11,289.00 -
600 Amp ASCO 300 Automatic Transfer Switch 3 phase 3 Pole 120-208v
J0ATSA30600CGOCSale!$ 6,438.00 -
600 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-240v
J0ATSA30600FGOCSale!$ 6,438.00 -
600 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 277-480v
J03ATSA30600NGOCSale!$ 6,438.00 -
600 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 600v
J03ATSA30600RGOCSale!$ 6,438.00 -
800 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-208v
H03ATSA30800CGOCSale!$ 7,526.00 -
800 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 120-240v
H03ATSA30800FGOCSale!$ 7,526.00 -
800 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 277-480v
H03ATSA30800NGOCSale!$ 7,526.00 -
800 Amp ASCO 300 Automatic Transfer Switch 3 Phase 3 Pole 600v
H03ATSA30800RGOCSale!$ 7,526.00