Industry first unique design featuring Thru Output for easy daisy chain installation, high power 100W. New daisy chain design adds thru output that by passes the transformer allowing additional daisy chained Volume Controls for maximum flexibility, No need for external splicing.

Decora Style high -quality auto transformer provides advantages of excellent frequency response, low insertion loass and reliable performance for volume control applications in 25 and 70 volt systems. Attneuation is accomplished in ten make before break steps plus positive off position (no stop between maximum and off position to prevent switch damage). The attenuation features removable input/output terminal blocks, two in, tow out and two optional for through output for daisy chain connection. An attractive alternative to commercial series attenuators mounts into most single gang E.O boxes. UL listed white and ivory plastic plates with matching skirted knobs in Decora style.

The OSD Mono 70-Volt Volume Control provides excellent frequency response, low insertion loss and reliable performance for volume control applications in 25-volt and 70-volt systems. There's no stop between the maximum and off positions, which prevents switch damage. Featuring silver-plated contacts for noise-free operation and a removable terminal block, the OSD Mono 70-Volt Volume Control comes with white or ivory plastic plates with matching skirted knobs.