|Electricity and Magnetism - filter:||Rheostats|
|Max. current (permanent):||0,57 A|
|Max. current (15 min):||0,8 A|
Slide-contact resistors of high current-bearing capacity in housings that are safe to touch, for experiments with safety low voltage circuits, to be used as continuously variable resistors or voltage dividers. With built-in earth sockets.