Mitsubishi Electric PHZUL THK 120K Overload Relay is a 43–65 Amp device from Mitsubishi Electric, identified by the PHZUL THK 120K model code. As an overload relay, it is designed to protect electrical circuits by monitoring current and triggering protection when the load exceeds the rated range. The 43–65 Amp rating specifies the current range at which this relay operates, making it suitable for applications requiring precise overload protection within that window. The PHZUL THK 120K designation signifies the specific model within Mitsubishi Electric's PHZUL line.
