ASCO 300 Series Power Transfer Switch — 800A, 240V
The ASCO 300 Series H3ATSA20800FGXC18RX is a heavy-duty automatic power transfer switch designed for reliable switching between normal and emergency power sources. The open/delayed transition mechanism with solid neutral ensures a safe, controlled transfer for critical electrical systems.
Key Features
- Open/delayed transition switching for safe transfer between power sources
- Solid neutral configuration
- 2-pole design
- Rated 800A at 240V
- Large enclosed cabinet for protected installation
Specifications
- Manufacturer: ASCO
- Series: 300
- Model: H3ATSA20800FGXC18RX
- Voltage: 240V
- Amperage: 800A
- Poles: 2
- Transition Type: Open/Delayed
- Neutral: Solid Neutral
- Dimensions: 72 H x 34 W x 20 D in.
Applications
Used in commercial, industrial, and institutional facilities requiring automatic transfer switching for emergency generators, backup power systems, and critical load protection. Suitable for hospitals, data centers, manufacturing plants, and large commercial buildings requiring reliable power continuity.

