R2 FieldConnex segment protectors are UL-listed for Div. 2 applications and FM/cFM-approved for Div. 2/Zone 2 applications. T-Connector technology allows the segment protector to be disconnected while leaving trunk communications uninterrupted. R2 segment protectors provide IP20 protection with DIN-rail mounting, in 4, 6, 8, 10 and 12 spur configurations. They feature removable terminals with retaining screws, as well as LEDs for power, communication and short circuit status indication.