| This economical DIN rail or wall mount single phase SCR unit is designed to control resistive loads, such as heater bands and cartridge heaters, using the linear 4-20 mA proportional output from a temperature controller. Using noise-free zero cross |
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firing, the robust 7PM comes with a Fast Cycle control option for heavy thermal loads requiring less frequent switching and a Single Cycle control option for lighter thermal loads needing faster switching or more precise control. |
