The GA-2R is a compact, DIN-mount AC amplifier designed for GS-style inductive proximity sensors. It operates from 90 to 260 VAC and drives a single SPST relay output rated up to 2 A, with a typical response time of 10 ms. Measuring about 86 × 75 × 22.5 mm, this Sunx amplifier features a 15-turn adjustable potentiometer for tuning sensing and a screw-terminal connection housed in an ABS enclosure. The sensing head operates from -10 to +60 °C, and a red LED indicator shows when the output is ON, making it suitable for compact automation panels and reliable sensor interfacing in industrial environments.
