Automatic Generator Control Unit GCU-20 – Controller For Generator, New

If you're working on a generator or building a backup power system, this GCU-20 control unit is a key component.

It's an automatic controller that manages generator functions like starting, stopping, and monitoring.

This is a brand new, unbranded/generic unit, but it's packed with features.

It accepts an alternator input voltage from 5 to 300 VAC, and it has an MPU signal input range of ±2V to 70V peak.

It handles MPU frequencies from 100Hz to 10,000Hz.

You can also set engine pre-heat from 2 to 30 seconds and an engine idle (governor) time from 0 to 300 seconds.

It's the brains of the operation, making sure your generator kicks on when it needs to and runs smoothly.

Part number GCU-20.

A solid, affordable option for generator automation.