Ohmite 0330 Rheostat 500 Ohm Wirewound Industrial Power Resistor 0330 Series

The Ohmite 0330 Rheostat is a 500-ohm, wirewound variable resistor from Ohmite’s 0330 series, built for industrial power applications that require adjustable resistance. As a rheostat, it provides continuous resistance control to vary current or voltage in a circuit by moving along the winding. The wirewound construction supports durable, stable operation under load, making it suitable for rugged industrial environments where precise adjustment is important. With a fixed 500-ohm resistance in this series, it offers a straightforward solution for tuning circuits that need a reliable, adjustable resistance in power electronics or test setups.