Rheostat, Protected

These linear variable rheostats are mounted inside protective cover. The wire is wound on a ceramic tube. Three 4 mm safety socket terminals are provided for connection so the rheostat can serve as variable resistor as well as voltage divider.


Available Options

Cat. No.ResistanceCurrentQuantity 
PH50460P/20-10 Ω4 A
PH50460P/30-33 Ω3.1 A
PH50460P/40-100 Ω1.8 A
PH50460P/50-330 Ω1 A
PH50460P/60-1000 Ω0.57 A