RELAY, OVERLOAD, 23-30A; Min Overload Current Adjustment:23A; Max Overload Current Adjustment:30A; Voltage, Supply Max:690V; Approval Bodies:UL, CSA; External Depth:41mm; External Length / Height:77mm; For Use With:K2 and K3 Series Contactors; Aux Contact Current Max:4A; Contact Configuration:1 N/O + 1 N/C; Max Contact Current:4A; Motor Flc Range:23 to 30; Temp, Op. Max:60°C; Temp, Op. Min:-25°C; Voltage, Input Max:690V; Width, External:49mm