Description
Contains 12 resistors with preferred values in the range 100 to 470 kOhms. Mounted on a printed circuit in a robust black plastic box. Selection is via a rotary switch. External connections by means of 2 4mm yellow terminals, the colour indicating non-polarity. The tolerance of the resistance values is 5%, however, resistances can be closer to their nominal values. All the resistors have a max. power rating of 1W.