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 Dimensions Maximum Voltage Sensed Minimum Voltage Sensed Length Current Range Height Series Width Standards Met Special Features Operating Temperature Range Maximum Temperature Sensed Maximum Frequency Sensed Maximum Operating Temperature Minimum Frequency Sensed Minimum Operating Temperature Minimum Temperature Sensed Terminal Type Frequency Sensitivity Number of Poles Mounting Type
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 - - - 17.5 x 89 x 66.5 mm - - 66.5mm Maximum of 8 A 89mm L-Series 17.5mm IEC 60664 - -20 → +60 °C - - - - - - Screw - - DIN Rail
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 - - - 72 x 17.5 x 90 mm - - 72mm - 90mm - 17.5mm - - -20 → +50 °C - - +50°C - -20°C - - - - -
Omron Level Control Monitoring Relay with SPDT Contacts, 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 SPDT - - - - - - - - - - - 22.5 x 100 x 95 mm - - 22.5mm - 95mm - 100mm - - -20 → +60 °C - - +60°C - -20°C - - - - -
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 - - - 17.5 x 89 x 66.5 mm - - 66.5mm Maximum of 8 A 89mm L-Series 17.5mm IEC 60664 Time Delay -20 → +60 °C - - +60°C - -20°C - Screw - - DIN Rail
Broyce Control Phase, Voltage Monitoring Relay with SPDT Contacts, 230 V ac Broyce Control Phase, Voltage 230 V ac SPDT Overvoltage, Undervoltage - 173 → 218 (Under) V, 242 → 288 (Over) V - - - Single Phase 0.2 → 10 s - - - 17.5 x 89 x 66.5 mm - - 66.5mm Maximum of 8 A 89mm L-Series 17.5mm IEC 60664 Time Delay -20 → +60 °C - - +60°C - -20°C - Screw - - DIN Rail
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 - - - 59 x 35 x 89 mm 500V 300 V 59mm - 89mm - 35mm - - -20 → +60 °C - - +60°C - -20°C - - - - -
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 - - - 22.5 x 78 x 100 mm 380 (Undervoltage) V ac, 500 (Overvoltage) V ac 300 (Under Voltage) V ac, 420 (Over Voltage) V ac 22.5mm - 100mm EMR5 78mm CE Certified, CSA, CSA-22.2, IEC, IEC 255-6, IEC/EN 60947, UL, UL 508, UL Listed - - - - - - - - Screw - 1 DIN Rail
Finder Level Monitoring Relay with SPDT Contacts, 1 Phase, 230 → 240 V ac Finder Level 230 → 240 V ac SPDT - 1 - - - - - 0.5 → 7 s - - - 35 x 58 x 84 mm - - 35mm - 84mm - 58mm - - -20 → +60 °C - - +60°C - -20°C - - - - -
Siemens Temperature Monitoring Relay with SPDT Contacts, 24 V ac/dc Siemens Temperature 24 V ac/dc SPDT - - - - - - - - Overtemperature, Undertemperature +60 → +180°C - 91 x 22.5 x 92 mm - - 91mm - 92mm - 22.5mm - - -25 → +60 °C +180°C - +60°C - -25°C +60°C - - - -
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 - - - 17.5 x 89 x 66.5 mm - - 66.5mm Maximum of 8 A 89mm L-Series 17.5mm IEC 60664 Time Delay -20 → +60 °C - - +60°C - -20°C - Screw - - DIN Rail
Crouzet Current Monitoring Relay with SP-NO/NC Contacts, 24 → 240 V ac/dc Crouzet Current 24 → 240 V ac/dc SP-NO/NC - - - Overcurrent, Undercurrent 2A 20A - 500 ms - - - 97 x 17.5 x 90 mm - - 97mm 2 → 20 A 90mm - 17.5mm - - -20 → +50 °C - - +50°C - -20°C - - - - -
Crouzet Phase Monitoring Relay with DPDT Contacts, 3 Phase, 208 → 440 V ac Crouzet Phase 208 → 440 V ac DPDT - 3 - - - - Phase Failure, Phase Sequence 500 ms - - - 65.5 x 17.5 x 92.6 mm - - 65.5mm - 92.6mm - 17.5mm - - -20 → +50 °C - - +50°C - -20°C - - - - -
Relpol Multi timer with SPDT Contacts, 12 → 240 V Relpol - 12 → 240 V SPDT - - - - - - - - - - - 17.5 x 65.5 x 98.8 mm - - 17.5mm - 98.8mm MT-W 65.5mm CE, EAC, PN EN 60715, PN EN 61815-1 AC/DC Input Voltage, Cadmium Free Contacts, Low Voltage Systems -20 → +50 °C - - +50°C - -20°C - Screw - 1 DIN Rail
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 - - - 17.5 x 65 x 87 mm 400V 230 V 17.5mm - 87mm ENYA 65mm EN 60715, IEC 60664-1, IEC 60668-1, IEC 60721-3-3, IEC 60947-5-1 - -25 → +55 °C - - +55°C - -25°C - Screw - 1 DIN Rail
Broyce Control Phase Monitoring Relay, 3 Phase, 300 → 500 V ac Broyce Control Phase 300 → 500 V ac - - 3 - - - - Phase Loss, Phase Sequence - - - - 59 x 35 x 89 mm - - 59mm - 89mm - 35mm - - -20 → +60 °C - - +60°C - -20°C - - - - -
GIC Thermistor Monitoring Relay with DPDT Contacts, 24 V ac/dc GIC Thermistor 24 V ac/dc DPDT - - - - - 6A - 100 ms, 500 ms - - - 22.5 x 100.5 x 83 mm - - 22.5mm Maximum of 6 A 83mm - 100.5mm - - -15 → +60 °C - - +60°C - -15°C - - - - -
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 - - - 99 x 45 x 78 mm 400V ac - 99mm - 78mm - 45mm - - -20 → +60 °C - - +60°C - -20°C - - - - -
Tempatron Shaft Rotation Sensor Monitoring Relay with SPDT Contacts, 110 V ac, 230 V ac Tempatron Shaft Rotation Sensor 110 V ac, 230 V ac SPDT - - Maximum of 30 V dc - - - - 1 → 30 s - - 50 → 60 Hz 118 x 48 x 48 mm - - 118mm Maximum of 5 A 48mm - 48mm CE, EMC EN 61000-6, IEC - -10 → +50 °C - - +50°C - -10°C - - - 1 DIN Rail
Finder Voltage Monitoring Relay with SPDT Contacts, 3 Phase, 208 → 480 V Finder Voltage 208 → 480 V SPDT - 3 - - - - Phase Loss, Phase Sequence 0.5 s - - 50 → 60 Hz 60.8 x 17.5 x 87 mm - - 87mm 6 A 60.8mm - 17.5mm - - -20 → +60 °C - - +60°C - -20°C - - - - -
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 - - - 73.5 x 22.5 x 92.6 mm - - 73.5mm - 92.6mm - 22.5mm - - -20 → +50 °C - - +50°C - -20°C - - - - -
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