Model 50 Low Voltage Current Sensing Relay – axaiony

The Model 50 Low Voltage Current Sensing Relay from axaiony is engineered specifically for whole‑house evaporative humidifiers. Designed to integrate with standard 24 V control circuits, it operates on a 21–24 VAC supply and provides precise current detection down to 4.0 A. Its compact black housing occupies minimal space inside the humidifier cabinet, allowing flexible placement while maintaining high visibility for service technicians.

With a defined load range of 0.12 A (3 W) to 0.50 A (12 W), the relay delivers stable, demand‑based control across a variety of humidifier models in the 400, 500, 600, and 700 series. Whether paired with a manual switch or an automatic controller, the relay ensures reliable power management, reducing cycling and extending the life of the humidification system. The universal compatibility and robust design make it an ideal upgrade for both new installations and retrofit projects.