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 Width Height Number of Poles Mounting Type Dimensions Minimum Operating Temperature Minimum Temperature Sensed Current Range Operating Temperature Range Special Features Standards Met Maximum Operating Temperature Frequency Sensitivity Length Minimum Voltage Sensed Maximum Voltage Sensed Minimum Frequency Sensed Maximum Temperature Sensed Maximum Frequency Sensed Terminal Type Series
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 - - - 17.5mm 90mm - - 72 x 17.5 x 90 mm -20°C - - -20 → +50 °C - - +50°C - 72mm - - - - - - -
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 - - - - - - - - - - - 100mm 95mm - - 22.5 x 100 x 95 mm -20°C - - -20 → +60 °C - - +60°C - 22.5mm - - - - - - -
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 - - - 17.5mm 89mm - DIN Rail 17.5 x 89 x 66.5 mm - - Maximum of 8 A -20 → +60 °C - IEC 60664 - - 66.5mm - - - - - Screw L-Series
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 - - - 17.5mm 89mm - DIN Rail 17.5 x 89 x 66.5 mm -20°C - Maximum of 8 A -20 → +60 °C Time Delay IEC 60664 +60°C - 66.5mm - - - - - Screw L-Series
Siemens Temperature Monitoring Relay with SPDT Contacts, 24 V ac/dc Siemens Temperature 24 V ac/dc SPDT - - - - - - - - Overtemperature, Undertemperature +60 → +180°C - 22.5mm 92mm - - 91 x 22.5 x 92 mm -25°C +60°C - -25 → +60 °C - - +60°C - 91mm - - - +180°C - - -
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 - - - 35mm 89mm - - 59 x 35 x 89 mm -20°C - - -20 → +60 °C - - +60°C - 59mm 300 V 500V - - - - -
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 - - - 78mm 100mm 1 DIN Rail 22.5 x 78 x 100 mm - - - - - CE Certified, CSA, CSA-22.2, IEC, IEC 255-6, IEC/EN 60947, UL, UL 508, UL Listed - - 22.5mm 300 (Under Voltage) V ac, 420 (Over Voltage) V ac 380 (Undervoltage) V ac, 500 (Overvoltage) V ac - - - Screw EMR5
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 - - - 58mm 84mm - - 35 x 58 x 84 mm -20°C - - -20 → +60 °C - - +60°C - 35mm - - - - - - -
Carlo Gavazzi Current, Voltage Monitoring Relay with SPDT Contacts, 115/230 V ac Carlo Gavazzi Current, Voltage 115/230 V ac SPDT Overvoltage - 0.4 → 500 V ac, 2 → 500 V dc Overcurrent - - - <300 ms - - - 36mm 80mm - - 94 x 36 x 80 mm -20°C - - -20 → +60 °C - - +60°C - 94mm 0.4 V ac 500V ac/dc - - - - -
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 - - - 22.5mm 92.6mm - - 73.5 x 22.5 x 92.6 mm -20°C - - -20 → +50 °C - - +50°C - 73.5mm - - - - - - -
Broyce Control Phase, Voltage Monitoring Relay with SPDT Contacts, 230 V ac Broyce Control Phase, Voltage 230 V ac SPDT Undervoltage - Maximum of 300 V - - - Phase Failure, Phase Sequence 0.2 → 10 s - - - 17.5mm 89mm - DIN Rail 17.5 x 89 x 66.5 mm -20°C - Maximum of 8 A -20 → +60 °C Time Delay IEC 60664 +60°C - 66.5mm - - - - - Screw L-Series
Broyce Control Phase, Voltage Monitoring Relay with SPDT Contacts, 400 V ac Broyce Control Phase, Voltage 400 V ac SPDT Overvoltage, Undervoltage - 300 → 380 (Under) V, 420 → 500 (Over) V - - - Phase Failure, Phase Sequence 0.2 → 10 s - - - 17.5mm 89mm - DIN Rail 17.5 x 89 x 66.5 mm -20°C - Maximum of 8 A -20 → +60 °C Time Delay IEC 60664 +60°C - 66.5mm - - - - - Screw L-Series
Broyce Control Phase Monitoring Relay, 3 Phase, 300 → 500 V ac Broyce Control Phase 300 → 500 V ac - - 3 - - - - Phase Loss, Phase Sequence - - - - 35mm 89mm - - 59 x 35 x 89 mm -20°C - - -20 → +60 °C - - +60°C - 59mm - - - - - - -
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 - - - 65mm 87mm 1 DIN Rail 17.5 x 65 x 87 mm -25°C - - -25 → +55 °C - EN 60715, IEC 60664-1, IEC 60668-1, IEC 60721-3-3, IEC 60947-5-1 +55°C - 17.5mm 230 V 400V - - - Screw ENYA
Relpol Multi timer with SPDT Contacts, 12 → 240 V Relpol - 12 → 240 V SPDT - - - - - - - - - - - 65.5mm 98.8mm 1 DIN Rail 17.5 x 65.5 x 98.8 mm -20°C - - -20 → +50 °C AC/DC Input Voltage, Cadmium Free Contacts, Low Voltage Systems CE, EAC, PN EN 60715, PN EN 61815-1 +50°C - 17.5mm - - - - - Screw MT-W
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 - - - 17.5mm 92.6mm - - 65.5 x 17.5 x 92.6 mm -20°C - - -20 → +50 °C - - +50°C - 65.5mm - - - - - - -
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 - - - 45mm 78mm - - 99 x 45 x 78 mm -20°C - - -20 → +60 °C - - +60°C - 99mm - 400V ac - - - - -
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 - - - 17.5mm 89mm - DIN Rail 17.5 x 89 x 66.5 mm -20°C - Maximum of 8 A -20 → +60 °C Time Delay IEC 60664 +60°C - 66.5mm - - - - - Screw L-Series
Schneider Electric Phase, Voltage Monitoring Relay with DPDT Contacts, 3 Phase, 220 → 480 V ac Schneider Electric Phase, Voltage 220 → 480 V ac DPDT Overvoltage, Undervoltage 3 194 → 528 V ac - - - Phase Asymmetry, Phase Failure, Phase Sequence 0.1 → 10 s - - - 35mm 90mm - - 72 x 35 x 90 mm -20°C - - -20 → +50 °C - - +50°C - 72mm 194 V ac 528V ac - - - - -
GIC Thermistor Monitoring Relay with DPDT Contacts, 24 V ac/dc GIC Thermistor 24 V ac/dc DPDT - - - - - 6A - 100 ms, 500 ms - - - 100.5mm 83mm - - 22.5 x 100.5 x 83 mm -15°C - Maximum of 6 A -15 → +60 °C - - +60°C - 22.5mm - - - - - - -
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