GRZ-H

The GRZ-H series is a three-phase solid-state relay that controls electric heaters and industrial heating processes. The compact designs are ideal for electrical panels with limited space. Electrical heating control The current range for the GRZ-H series is 10A to 75A, and this controller has an efficient zero-crossing (ZC) mode. Two or three-leg load control The GRZ-H series is configured to control two or three legs of a heating circuit. While three-leg breaks are commonly used, the two-leg option generates less heat in the electrical panel.