Resistor Substitution Box also available as a kit so you can build it and save! see model # K-37

Elenco Resistor Substitution Box # RS-400
Elenco Resistor Substitution Box # RS-400
Item# RS400
$24.95, 2/$44.00
Availability: Usually ships the next business day

Product Description





Contains 24 Standard Value Resistors From 10 Ohm to 1M Ohm

5% tolerance , 1/2 watt

Accessories