Carlo Gavazzi MPF1-912RSL is a one-channel photoelectric through-beam amplifier designed for industrial doors and gates. Mounted on a DIN rail, it provides a SPST relay low-voltage output to drive control circuits or actuators for a through-beam sensor pair. The unit operates from 12–24 VAC or DC, uses infrared light, supports light/dark switching, and is IP40-rated with a plastic rectangular housing and cable connection, making it suitable for reliable sensing in harsh industrial environments.
