Handdo DC20D Generator Controller Module – DC8-36V, AC20-276V, For Diesel Engines

This Handdo DC20D is a solid little controller module built for diesel generators and engines.

It works with a wide voltage range—DC8 all the way up to 36V for the supply, and it can handle AC input from 20 to 276V.

That means it's pretty flexible and should work with a variety of setups.

The module measures frequency between 10 and 70Hz and keeps power consumption super low at just 3W max.

It's got relay outputs for start and fuel, both rated at 3.5A, plus an excitation output rated at 1A.

Whether you're building a generator from scratch or replacing a worn-out controller, this unit gives you solid control.

It's brand new, includes all the standard features you'd expect, and is unbundled so you get exactly what you need without extras.

Just a straightforward, reliable piece of gear to keep your generator running right.