If the device trips or fails to operate, check the following common issues:
Two normally open (NO) and two normally closed (NC) contacts. Contact Capacity: 250 VAC 6A or 30 VDC 3A. Dimensions: Approximately 79 x 23 x 79 mm. Mounting: Standard 35mm DIN rail (HT35) or screw mounting. Installation & Wiring gmr-32b phase controller manual
The system is in the correct phase sequence and within voltage tolerances. Reverse Phase: If the device trips or fails to operate,