Description
Our Automotive Resistor Substitution Box is a unit containing resistors of many different resistance values, with 3 mechanical switches, which allow different discrete resistances to be dialed in. This resistance substitution box offers a convenient way of selecting and quickly changing resistance values, without needing to attach individual resistors one by one or having to keep different resistors in stock.
Primary uses would be testing circuit wiring, control module response to different resistance values, gauge operation, etc.