800AF 4P 400A D-Type Automatic Transfer Switch (Split & LCD Screen) – Bottom Entry

The Tronic CO TQ1S 800AF 4P 400A D-Type Automatic Transfer Switch (ATS) is designed for reliable automatic or manual transfer between a normal power source and an alternative power source. It is suitable for AC 50/60 Hz power systems and provides dependable source switching for electrical distribution and backup power applications.

This model features a 4-pole configuration, 400A rated operating current, D-Type controller, split design with LCD screen, and bottom-entry connection. It also incorporates electrical key locking, an operating handle, mechanical padlock functionality, and a position indicator for safer operation and maintenance.

• Automatic transfer between normal and alternative power sources
• Backup generator and emergency power systems
• Commercial and industrial electrical distribution
• Buildings requiring reliable power continuity
• Data centers, facilities, and critical electrical installations
• Manual switching during maintenance and inspection