RA-20 is a remote annunciator module for GCU-20 or other genset controller. With universal LED graphic interface, RA-20 can display generator status and failures. Its main function is to simplify all wiring with pluggable terminal block. RA-20 works up to 1500 Meters from the host module using 18 AWG Cable. (*Together with GCU-20 Module or other ECU with Annunciator output.)