RW67-2D2-U057 WEG Overload Relay, 2 P, 40-57 AWEG's control relays are offered in multiple auxiliary contacts configuration (up to 8 contacts with addition of an auxiliary contact block) and are available in both AC and DC coil voltages. Units may be directly mounted on DIN EN50. 002 or with tightened with screws. Main Features : Same frame size for either AC or DC coils; Auxiliary blocks are available for frontal mounting with two or four contacts; Wide range of accessories (same as used for