Automatically transfer critical loads in the event of a power outage with the ASCO SERIES 300. Rugged construction and proven performance assure the user of many years of reliability.

ASCO is a global leader in the manufacture of transfer switches, paralleling switchgear, power control, load banks and surge devices.

ASCO 300 series transfer switches have been delivering unparalleled peace of mind in even the most demanding applications. For a generator power transfer switch that combines best in class reliability and an impeccable record of customer satisfaction, look no …

Inphase monitor to transfer motor loads, without any intentional off time to prevent motor inrush currents from exceeding normal starting levels. Engine exerciser to automatically test backup generator each week. Includes control switch for testing with or without load. 60 Hz or 50 Hz selector switch. Three-phase/single-phase selector switch.

The 300 Series Automatic Transfer Switches is a state-of-the-art contact-based configuration that is durable and very reliable compared to other breaker-based transfer switches. This switch is an open transition, NEMA 1 Service-Entrance Rated enclosure (Indoor rated).

The Asco Series 300 transfer switch automatically transfers critical loads in the event of a power outage. Rugged construction and proven performance assure the user of many years of reliability. Designed for telecom, commercial, municipal, industrial, and agricultural applications.

Specifically designed to automatically transfer critical loads during power outages. Strong and durable construction offers many years of reliable service. Compact design fits anywhere, easy to install, inspect, and maintain. All Series 300 Automatic Transfer Switches are listed to UL 1008 and CSA standard C22.2 for Transfer Switch Equipment.

The 300 Series Automatic Transfer Switches is a state-of-the-art contact-based configuration that is durable and very reliable compared to other breaker-based transfer switches. This switch is an open transition, NEMA 1 Non-Service-Entrance Rated enclosure (Indoor rated).

The most advanced production AUTOMATIC transfer switch in the world. The ASCO series 300G has the programmability to meet the most advanced mission critical applications. With features like event logging, power measurement, and advanced communications, its easy to not only be in control of your power system, you can be informed as well.

er Underwriters Laboratories UL 1008 Standard for Safety for Automatic Transfer Switches. All control features are UL Component Recognized, which assures that ASCO automatic transf. 0 Automatic Transfer Switches are suitable for emergency and standby system applications. They meet emergency system.