Decade Resistance Box consists of decade switches with precision resistors. Each decade switch has 1-10 position in addition to zero position. The decades are housed in metallic rugged casing and provided with knobs having ribs for comfortable operation. An extra terminal is provided with a series fuse for protection. Decade Resistance Boxes are available with 4,5,6,7 & 8 decades and...

Decade Resistance Box consists of decade switches with resistors. Each decade switch has 1-10 positions in addition to zero position. Specially designed switch with self cleaning and silver plated contacts ensure very low contact resistance and long life. Resistances of 10 k ohms & lower are made of non-inductively wound selected manganin. Coils are heat treated and aged for long term stability.