Littelfuse 102A Monitor 319848-301 ensuring that the damper remains

ensuring that the damper remains in its last commanded position during a power loss to prevent rapid system fluctuations

making it a staple for technicians working on evaporators where external equalization is required

Robust Construction: Built by Nortek to withstand the rigors of commercial and industrial heating environments

When you are troubleshooting a furnace that is short-cycling or failing to initiate the burner sequence

The unit is engineered with high-voltage spark generator circuitry and a single-rod flame sensing configuration

Littelfuse 102A Monitor 319848-301 ensuring that the damper remainsThe Littelfuse 102A Monitor is an industrial grade, auto ranging 3 phase voltage monitor engineered to protect motors from critical power anomalies in 190480V AC applications. Utilizing a proprietary microcontroller based voltage sensing circuit, this unit provides constant surveillance of incoming power to detect phase loss, voltage unbalance, and phase reversal conditions. Unlike standard analog monitors, the 102A automatically selects between 200V