Zodiac Electronic & Scientific Corporation offers Decade Condenser Box with Two 4 mm Socket Terminals. Zodiac Electronic & Scientific Corporation also manufactures various types of Electronic Instruments and Physics Instruments. The Decade Condenser Box with Two 4 mm Socket Terminals, Model ZES 297, is made of high quality silver mica, paper polyster and metal film. The Decade Condenser Box with Two 4 mm Socket Terminals is mounted on the bakelite plate fitted in a steel turf bakelite case. This Condenser Box has working voltage of ranging from 250V to 350V.