Monitoring Relays

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Part Details Brand Monitoring Application Supply Voltage Contact Configuration Voltage Sensitivity Electrical Phase Voltage Sensing Range Current Sensitivity Minimum Current Sensed Maximum Current Sensed Phase Sensitivity Time Delay Temperature Sensitivity Temperature Sensing Range Frequency Sensing Range Maximum Operating Temperature Operating Temperature Range Standards Met Minimum Frequency Sensed Maximum Voltage Sensed Minimum Voltage Sensed Minimum Operating Temperature Width Dimensions Terminal Type Length Number of Poles Maximum Frequency Sensed Special Features Maximum Temperature Sensed Current Range Series Mounting Type Frequency Sensitivity Height Minimum Temperature Sensed
Schneider Electric Phase Monitoring Relay with DPDT Contacts, 3 Phase, 208 → 440 V ac Schneider Electric Phase 208 → 440 V ac DPDT - 3 - - - - Phase Asymmetry, Phase Failure, Phase Sequence <100 ms - - - +50°C -20 → +50 °C - - - - -20°C 17.5mm 72 x 17.5 x 90 mm - 72mm - - - - - - - - 90mm -
Broyce Control Voltage Monitoring Relay with SPDT Contacts, 8 → 30 V dc Broyce Control Voltage 8 → 30 V dc SPDT Undervoltage - 12 → 24 V dc - - - - 0 → 30 s - - - - -20 → +60 °C IEC 60664 - - - - 17.5mm 17.5 x 89 x 66.5 mm Screw 66.5mm - - - - Maximum of 8 A L-Series DIN Rail - 89mm -
Broyce Control Phase, Voltage Monitoring Relay with SPDT Contacts, 280 → 520 V ac Broyce Control Phase, Voltage 280 → 520 V ac SPDT Undervoltage - 300 → 500 V - - - Phase Failure, Phase Sequence 0.2 → 10 s - - - +60°C -20 → +60 °C IEC 60664 - - - -20°C 17.5mm 17.5 x 89 x 66.5 mm Screw 66.5mm - - Time Delay - Maximum of 8 A L-Series DIN Rail - 89mm -
Broyce Control Phase, Voltage Monitoring Relay with DPDT Contacts, 3 Phase, 280 → 520 V ac Broyce Control Phase, Voltage 280 → 520 V ac DPDT Undervoltage 3 300 → 500 V - - - Phase Loss, Phase Sequence 0.2 → 10 s - - - +60°C -20 → +60 °C - - 500V 300 V -20°C 35mm 59 x 35 x 89 mm - 59mm - - - - - - - - 89mm -
Omron Level Control Monitoring Relay, 24 V ac/dc
  • RS Stock No. 819-3248
  • Brand Omron
  • Mfr. Part No. K8AK-LS1 24VAC/DC
Omron Level Control 24 V ac/dc - - - - - - - - - - - - +60°C -20 → +60 °C - - - - -20°C 100mm 22.5 x 100 x 95 mm - 22.5mm - - - - - - - - 95mm -
Eaton Phase, Voltage Monitoring Relay with DPST Contacts, 3 Phase, 300 → 500 V ac Eaton Phase, Voltage 300 → 500 V ac DPST Overvoltage, Undervoltage 3 300 → 380 (Undervoltage) V ac, 420 → 500 (Overvoltage) V ac - - - Phase Failure, Phase Sequence 0.1 → 30 s - - - - - CE Certified, CSA, CSA-22.2, IEC, IEC 255-6, IEC/EN 60947, UL, UL 508, UL Listed - 380 (Undervoltage) V ac, 500 (Overvoltage) V ac 300 (Under Voltage) V ac, 420 (Over Voltage) V ac - 78mm 22.5 x 78 x 100 mm Screw 22.5mm 1 - - - - EMR5 DIN Rail - 100mm -
Crouzet Level Control Monitoring Relay with SPDT Contacts, 24 → 240 V ac/dc Crouzet Level Control 24 → 240 V ac/dc SPDT - - - - - - - 0.1 → 5 s - - - +50°C -20 → +50 °C - - - - -20°C 22.5mm 73.5 x 22.5 x 92.6 mm - 73.5mm - - - - - - - - 92.6mm -
Broyce Control Phase Monitoring Relay, 3 Phase, 300 → 500 V ac Broyce Control Phase 300 → 500 V ac - - 3 - - - - Phase Loss, Phase Sequence - - - - +60°C -20 → +60 °C - - - - -20°C 35mm 59 x 35 x 89 mm - 59mm - - - - - - - - 89mm -
Tele Phase, Voltage Monitoring Relay with SPDT Contacts, 1, 3 Phase, 230 → 400 V
  • RS Stock No. 123-9717
  • Brand Tele
  • Mfr. Part No. E1YM400VS10
Tele Phase, Voltage 230 → 400 V SPDT Undervoltage 1, 3 230 → 400 V - - - Phase Failure, Phase Sequence 0.1 → 10 s - - - +55°C -25 → +55 °C EN 60715, IEC 60664-1, IEC 60668-1, IEC 60721-3-3, IEC 60947-5-1 - 400V 230 V -25°C 65mm 17.5 x 65 x 87 mm Screw 17.5mm 1 - - - - ENYA DIN Rail - 87mm -
Relpol Multi timer with SPDT Contacts, 12 → 240 V Relpol - 12 → 240 V SPDT - - - - - - - - - - - +50°C -20 → +50 °C CE, EAC, PN EN 60715, PN EN 61815-1 - - - -20°C 65.5mm 17.5 x 65.5 x 98.8 mm Screw 17.5mm 1 - AC/DC Input Voltage, Cadmium Free Contacts, Low Voltage Systems - - MT-W DIN Rail - 98.8mm -
Omron Current Monitoring Relay with SPDT Contacts, 1 Phase, 100 → 240 V ac
  • RS Stock No. 819-3208
  • Brand Omron
  • Mfr. Part No. K8AK-AS2 100-240VAC
Omron Current 100 → 240 V ac SPDT - 1 - Overcurrent, Undercurrent 0.1A 8A - - - - - +60°C -20 → +60 °C - - - - -20°C 100mm 22.5 x 100 x 95 mm - 22.5mm - - - - 0.1 → 1 A, 0.5 → 5 A, 0.8 → 8 A - - - 95mm -
Broyce Control Phase Monitoring Relay with SPDT Contacts, 3 Phase, 400 V ac Broyce Control Phase 400 V ac SPDT - 3 - - - - Phase Loss, Phase Sequence 200 ms - - - +60°C -20 → +60 °C - - - - -20°C 45mm 99 x 45 x 78 mm - 99mm - - - - - - - - 78mm -
RS Pro Voltage Multi timer with SPDT Contacts, 1 Phase, 12 → 24 V dc RS Pro Voltage 12 → 24 V dc SPDT Undervoltage 1 12 → 24 V dc - - - - 1 s - - - +60°C -20 → +60 °C CE, EMC EN 61000-6, IEC - 24V dc 12 V dc -20°C 17.5mm 17.5 x 66.5 x 89 mm Screw 66.5mm 1 - - - - L-Series DIN Rail - 89mm -
Omron Phase Monitoring Relay with DPDT Contacts, 3 Phase, 200 → 480 V ac
  • RS Stock No. 819-3254
  • Brand Omron
  • Mfr. Part No. K8AKPH1200500VAC
Omron Phase 200 → 480 V ac DPDT - 3 - - - - Phase Loss, Phase Sequence 0.1 s - - - +60°C -20 → +60 °C - - - - -20°C 100mm 22.5 x 100 x 95 mm - 22.5mm - - - - - - - - 95mm -
Broyce Control Phase, Voltage Monitoring Relay with DPDT Contacts, 3 Phase, 400 V ac Broyce Control Phase, Voltage 400 V ac DPDT Undervoltage 3 Maximum of 400 V ac - - - Neutral Loss, Phase Loss 200 ms - - - +60°C -20 → +60 °C - - 400V ac - -20°C 45mm 99 x 45 x 78 mm - 99mm - - - - - - - - 78mm -
Broyce Control Voltage Monitoring Relay with SPDT Contacts, 1 Phase, 24 V ac, 115 V ac, 230 V ac Broyce Control Voltage 24 V ac, 115 V ac, 230 V ac SPDT Overvoltage, Undervoltage 1 Maximum of 230 V ac - - - - 0.1 → 10 s - - - +50°C -20 → +50 °C - - 230V ac - -20°C 45mm 99 x 45 x 78 mm - 99mm - - - - - - - - 78mm -
Broyce Control Phase, Voltage Monitoring Relay with DPDT Contacts, 3 Phase, 400 V ac Broyce Control Phase, Voltage 400 V ac DPDT Undervoltage 3 Maximum of 400 V ac - - - Phase Loss 200 ms - - - +60°C -20 → +60 °C - - 400V ac - -20°C 45mm 99 x 45 x 78 mm - 99mm - - - - - - - - 78mm -
Broyce Control Phase, Voltage Monitoring Relay with SPDT Contacts, 280 → 520 V ac Broyce Control Phase, Voltage 280 → 520 V ac SPDT Overvoltage, Undervoltage - Maximum of 520 V - - - Phase Failure 0.2 → 10 s - - - +60°C -20 → +60 °C IEC 60664 - - - -20°C 17.5mm 17.5 x 89 x 66.5 mm Screw 66.5mm - - Time Delay - Maximum of 8 A L-Series DIN Rail - 89mm -
RS Pro Multi timer with DPDT Contacts, 12 → 230 V ac/dc
  • RS Stock No. 102-6123
  • Brand RS Pro
  • Mfr. Part No. LMMT/2 12-230V AC/DC
RS Pro - 12 → 230 V ac/dc DPDT - - - - - - - <100 ms - - 48 → 63 Hz +60°C -20 → +60 °C - - - - -20°C 17.5mm 17.5 x 66.5 x 89 mm Screw 66.5mm 2 - - - - - DIN Rail - 66.5mm -
Relpol Phase, Voltage Monitoring Relay with SPDT Contacts, 3 Phase, 220 → 460 V Relpol Phase, Voltage 220 → 460 V SPDT Overvoltage, Undervoltage 3 176 → 552 V, 45 → 65 Hz - - - Phase Failure, Phase Sequence 0.1 → 10 s - - - +55°C -20 → +55 °C IEC/EN 60255-6, IEC/EN 60715, IEC/EN 61010-1 - 552V 176 V -20°C 64mm 18 x 64 x 90 mm Screw 18mm 1 - IP20 Terminals, IP40 Front Panel - - ECPF DIN Rail - 90mm -
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