Harmony Control Relays

Schneider Electric’s Harmony control relays are available in near-field communication and conventional control relays

Image of Schneider Harmony Control RelaysSchneider Electric’s Harmony control relays monitor and detect abnormal operating conditions concerning phase, current, voltage, liquid level, frequency, speed, temperature, and pump control. The relays inform users of abnormal conditions and allow them to initiate the necessary corrective actions before serious and costly breakdowns occur. By monitoring energy network statuses, they enable both electrical and mechanical load control. Harmony control telays are suitable for a wide range of applications such as hoisting, packaging, lifts, textiles, pumping, and water.

Benefits
  • Comprehensive range: wide monitoring parameter (phase, current, voltage, liquid level, frequency, speed, temperature, and pump control) to meet application needs
  • Increased Efficiency: true root mean square (RMS) measurement that minimizes the possibility of unexpected trips from highly polluted networks
  • Reduced troubleshooting time: diagnostic button helps to check the downstream circuit immediately without sending a fault signal to the relays
  • Advanced three-phase control: experience simplifies product selection, unprecedented accuracy, predictive maintenance, and superior security with NFC control relay

Harmony Control Relays

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
HARMONY, MODULAR 1-PHASE OVERVOLRM22UA21MRHARMONY, MODULAR 1-PHASE OVERVOL1 - Immediate$140.17View Details
HARMONY, MODULAR 1-PHASE OVERVOLRM22UA22MRHARMONY, MODULAR 1-PHASE OVERVOL2 - Immediate$141.01View Details
HARMONY, MODULAR 1-PHASE VOLTAGERM22UA32MRHARMONY, MODULAR 1-PHASE VOLTAGE1 - Immediate$141.01View Details
HARMONY, MODULAR 1-PHASE VOLTAGERM22UA31MRHARMONY, MODULAR 1-PHASE VOLTAGE1 - Immediate$152.97View Details
HARMONY, MODULAR 1-PHASE VOLTAGERM22UA33MTHARMONY, MODULAR 1-PHASE VOLTAGE1 - Immediate$164.69View Details
HARMONY, MODULAR 1-PHASE VOLTAGERM17UAS16HARMONY, MODULAR 1-PHASE VOLTAGE1 - Immediate$165.93View Details
HARMONY, MODULAR TEMPERATURE CONRM35ATL0MWHARMONY, MODULAR TEMPERATURE CON1 - Immediate$173.24View Details
HARMONY, MODULAR 1-PHASE VOLTAGERM17UBE16HARMONY, MODULAR 1-PHASE VOLTAGE1 - Immediate$174.80View Details
HARMONY, MODULAR LIQUID LEVEL CORM35LV14MWHARMONY, MODULAR LIQUID LEVEL CO2 - Immediate$174.80View Details
HARMONY, MODULAR MOTOR VOLTAGE ARM35TM50MWHARMONY, MODULAR MOTOR VOLTAGE A3 - Immediate$256.49View Details
HARMONY, MODULAR FREQUENCY CONTRRM35HZ21FMHARMONY, MODULAR FREQUENCY CONTR2 - Immediate$257.55View Details
HARMONY, MODULAR MOTOR VOLTAGE ARM35TM250MWHARMONY, MODULAR MOTOR VOLTAGE A2 - Immediate$267.21View Details
HARMONY, MODULAR TEMPERATURE 3-PRM35ATW5MWHARMONY, MODULAR TEMPERATURE 3-P2 - Immediate$273.61View Details
HARMONY, MODULAR 3-PHASE VOLTAGERM35UB3N30HARMONY, MODULAR 3-PHASE VOLTAGE4 - Immediate$291.73View Details
MULTIFUNCTION PHASE CONTROL RELARM35TF30SP01MULTIFUNCTION PHASE CONTROL RELA10 - Immediate$318.21View Details
HARMONY, MODULAR 3-PHASE AND 1-PRM35BA10HARMONY, MODULAR 3-PHASE AND 1-P2 - Immediate$323.49View Details
HARMONY, MODULAR LIQUID LEVEL CORM22LG11MRHARMONY, MODULAR LIQUID LEVEL CO1 - Immediate$67.84View Details
HARMONY, MODULAR 1-PHASE CURRENTRM22JA31MRHARMONY, MODULAR 1-PHASE CURRENT1 - Immediate$126.92View Details
HARMONY, MODULAR 3-PHASE SUPPLYRM17TG00HARMONY, MODULAR 3-PHASE SUPPLY2 - Immediate$139.05View Details
HARMONY, MODULAR LIQUID LEVEL CORM35LM33MWHARMONY, MODULAR LIQUID LEVEL CO5 - Immediate$140.18View Details
Published: 2022-08-15