Atlas Sound AT100D - volume control

Decora style high-quality auto transformer series provides the advantages of excellent frequency response, low insertion loss and reliable performance for volume control application in 25 and 70.7-volt systems. Attenuation is accomplished in ten make before break steps plus positive off position. Contacts are silver plated for noise-free operation. Features a removable terminal block, and comes complete with white and ivory plastic plates with matching skirted knobs.