Rheostat Set, Aluminium Feet

500 ohms, Linear variable resistor is cabinet mounted with safety sockets termils. The resistor inside is wound on a stable ceramic core. There are three safety socket termils on the cabinet, so the resistor can serve as a variable resistor or as a voltage divider. The resistor can be overloaded 100% for a brief period (max. 4 minutes) . Impedance: 0-330 Ω Capacity: max 1 A