Broyce Control Phase Monitoring Relay, 3 Phase, 320 → 490V ac, DIN Rail
5 x 89mm, Length: 59mm, Maximum Operating Temperature: +60°C, Minimum Operating Temperature: -20°C, Minimum Voltage Sensed: 490V ac/dc, Terminal Type: Screw, MPN: LPPI.Broyce Control Phase Monitoring Relay, 3 Phase, 320 → 490V ac, DIN Rail, Phase Sensitivity: Phase Failure, Phase Sequence, Frequency Sensing Range: 48 → 63Hz, Dimensions: 59 x 17.