Littelfuse, Inc. Monitor - Relay Output 35040029

The 35040029 is a three-phase voltage monitor relay designed for 380-480 V ac systems, featuring a SPDT relay contact rated for 470 VA at 600 V ac and configured with manual restart delay adjustable from 2 to 300 seconds, plus high voltage trip detection. It includes a microcontroller-based circuit with LED diagnostics and transient protection compliant with IEC 61000-4-5. The unit is housed in a case measuring 74.42 mm high, 133.86 mm wide, and 74.93 mm deep, and weighs 1.05 lbs. It mounts with #8 screws and meets UL 508 and CSA 22.2 No. 14 safety standards.