Electronic Protection RESYS N40 Type A differential relays - for motor load break AFR-1 Arc Flash Protection Relay - For overcurrent protective devices with shunt trip operator AFGFR-1 Arc Flash Relay with Ground Fault Protection - for overcurrent protective devices with shunt trip operator AFR-1 & AFGFR-1 Relay Accessories Accessories - For AFR-1 and AFGFR-1 Arc Flash Relays AFSRC & GFS Arc Flash and Ground Fault Sensors - for AFR-1 and AFGFR-1 Protection Relays