MO1/4W-1M2±5%-ST52 is an axial (mounted component with two leads that extend from opposite sides) Metal Oxide Film (MOV) Resistor RoHS (Restriction of Hazardous Substances) compliant. It is rated 1/4 Watt (power dissipation) and has a resistance value of 1M2 (1 Mega Ohms) with a ±5% tolerance (allowed variation of the resistance value) manufactured by FlyWin.