NOVUS 8154000320 N1540 USB RS485 Universal Indicator, 2 relays, 96x48mm (1/8DIN)

NOVUS 8154000320 N1540 USB RS485 Universal Indicator, 2 relays, 96x48mm (1/8DIN) (PROCESS CONTROL AND INDICATION)You may also like NOVUS 8154000030 N1540 USB 24V Universal Indicator, 2 relays, 96x48mm (1/8 DIN).