3 Phase Relay 250V 5Amp Rm17, Input or Control Voltage 183 to 528V AC, AC Contact Rating - Relay 5A @ 250V, DC Contact Rating - Relay 7A @ 30V, Base Type - Plug In Relay Octal, Mounting - Relay DIN Rail, Contact Form - Relay SPDT, Over Voltage No, Under Voltage No, Phase Loss Sensitivity No, Phase Reversal No, Phase Unbalance No, Restart Auto