​The G2ASMA20 is a pump alternator relay designed to optimize the operation of dual-pump systems by ensuring balanced wear and extending service life. Operating within a supply voltage range of 24 to 240V AC/DC, it offers versatility across various system configurations. The relay features two changeover contacts, allowing it to control two pumps alternately or simultaneously, depending on the system’s demand. Its compact design facilitates easy DIN-rail mounting, optimizing space within control panels. Clear LED indicators provide real-time status updates, displaying supply voltage presence and relay output states. Engineered for reliability and precision, the G2ASMA20 is an ideal solution for enhancing the efficiency and longevity of pump operations in industrial and commercial settings.

– pump alternator GAMMA series
– control of 2 redundant pumps
– 2 adjustable operating modes
– 2 potential-free control contacts
– supply voltage selectable via power module TR2
– 2 changeover contacts
– width 22.5mm
– industrial design