The Cabletronix CTPS-12 supplies +12 and +5 VDC power to the Cabletronix line of modular headend products, including the CT-AMM (frequency agile micro modulator), the CTFMM (fixed channel micro modulator and the CT-SFMM (45 dB fixed channel micro modulator). Having the same modular design as the CT-AMM, CT-FMM and CT-SFMM the CTPS-12 can be mounted in the Cabletronix CTRC-12 rack mountable chassis. An AC power cord and a 12 line modulator power wiring harness are included with the CTPS-12 power supply.