Genelite GT20628-3 Automatic Transfer Switch

When the mains drops out, the GT20628-3 notices before you do. It signals your generator to start, transfers the load across, then hands back to the grid and shuts the set down once supply is stable. Fully automatic, with nobody on site.

Rated 40 amps at 415V, it suits auto-start three phase generators in the 5 to 22kVA band. Inside the powder coated steel case are interlocked mains and generator contactors, an automatic battery charger that keeps the start battery ready, a programmable self-test, and alarm and protection functions across both supplies.

Every transfer switch has to be matched to its generator by phase and kVA band, and it connects into your switchboard, so installation is a job for a licensed electrician. Not sure which panel suits your set? Send us the generator model and we will confirm the right match.

Key specifications

• Rating: 40A @ 415V
• Suits: Auto-start three phase generators, 5 to 22kVA
• Control supply: 12V DC
• Enclosure: Powder coated steel case
• Dimensions: 42 x 27.5 x 18 cm
• Warranty: 2 years

Part of the Genelite transfer switch range at Gen4Sale, covering single and three phase generators from 5kVA to 180kVA.