This Harmony RM22-LG relay allows monitoring of liquid level control in 3-phase networks. "This modular multi function 3-phase liquid level control relay is ideal for monitoring of electrical values in industrial and building control panels." "It applies

• Safety Reliability Data
• MTTFd = 125.5 years
• B10d = 120000
• Connections Terminals
• screw terminals, 2 x 0.5...2 x 2.5 mm² AWG 20...AWG 14) solid without cable end
• screw terminal
• Overvoltage Category
• III conforming to IEC 60664-1
• Mounting Support
• 35 mm DIN rail conforming to IEC 60715
• Supply Voltage Limits
• 323-456.5 V AC
• Prop 65
• WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
• Carbon Footprint Of The Installation Phase A5
• 0 kg CO2 eq.
• 0.0007780362407013479
• Carbon Footprint Of The End Of Life Phase C1 To C4
• 0.28911561650690104
• 0.3 kg CO2 eq.
• Maximum Switching Voltage
• 250 V AC
• Ip Degree Of Protection
• IP20 IEC 60529 terminals)
• IP40 IEC 60529 housing)
• IP50 IEC 60529 front panel)
• Dielectric Test Voltage
• 2.5 kV AC 50 Hz, 1 min IEC 60255-27
• Carbon Footprint Of The Manufacturing Phase A1 To A3
• 2 kg CO2 eq.
• 2.4872131233900405
• Maximum Switching Current
• 8 A AC
• Immunity To Microbreaks
• 100 ms DC
• 90 ms AC
• Maximum Cable Distance Between Devices
• 1000 m probe and delay
• Accessories
• RM79696043
• LA9RM201
• Vibration Resistance
• 0.075 mm 10-58.1 Hz) not in operation IEC 60068-2-6
• 1 gn 10-58.1 Hz) not in operation IEC 60068-2-
• Market Segmentation
• Commercial
• Industrial
• Persona Type Names
• Charge Point Operator
• End User
• Contractor
• Original Equipment Manufacturer
• OEM - Control Panelbuilder
• Panel Builder
• Electrician
• System Integrator
• IT Channel Partner
• Measurement Error
• < 1 % over the whole range with voltage variation
• 0.05 %/°C with temperature variation
• Carbon Footprint Of The Use Phase B2 B3 B4 B6
• 41 kg CO2 eq.
• 40.75904111642341
• Electromagnetic Compatibility
• immunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1
• immunity for industrial environments conforming to IEC 6
• Relative Humidity
• 93-97 % 25-55 °C IEC 60068-2-30
• Persona Type Ids
• BM9
• EU
• LC
• OM
• OM8
• PB
• SC
• SI
• VR
• Us Rated Supply Voltage
• 380...415 V AC/DC 50/60 Hz, non self-powered
• Carbon Footprint Of The Distribution Phase A4
• 0.08404034578198688
• 0.1 kg CO2 eq.
• Tightening Torque
• 0.6-1 N.m IEC 60947-1
• Minimum Switching Current
• 10 mA 5 V DC
• Sensitivity Scale
• 5...100 kOhm St (Standard Sensitivity)
• Repeat Accuracy
• +/- 2 % time delay
• Utilisation Category
• AC-15 IEC 60947-5-1
• DC-13 IEC 60947-5-1
• AC-1 IEC 60947-4-1
• DC-1 IEC 60947-4-1
• Maximum Electrode Voltage
• 12 V AC
• Market Segmentation Id
• COMMERCIAL
• INDUSTRIAL
• Shock Resistance
• 15 gn 11 ms) not in operation IEC 60068-2-27
• 5 gn 11 ms) in operation IEC 60068-2-27
• 5 gn 11 ms) in operation IEC 60068
• Product Certifications
• CSA
• GL
• RCM
• UL
• EAC
• CE
• CCC

• Conformance Attributes
• Standards : IEC 60255-1
• Complementary Attributes
• Line Rated Current : 8 A
• Maximum Electrode Current : 1 mA
• Maximum Supply Current For Sensors : 1 mA
• Uc Control Circuit Voltage : 380...415 V
• Important Information Attributes
• Country Id : US
• Local Data Status : Publishable
• Local Publishable Date : 2025-08-07
• ETIM 10 : EC001447
• Manufacturing Carbon Footprint : 2.48721312339004
• Distribution Carbon Footprint : 8.40403457819869e-02
• Installation Carbon Footprint : 7.78036240701348e-04
• Use Carbon Footprint : 40.7590411164234
• End Of Life Carbon Footprint : 0.289115616506901
• Legacy WEEE Scope : Out
• WEEE Product Category : 5
• Scope Perimeter : At least in Europe
• EOLI Availability Display : Yes
• End Of Life Doc Ref : ENVEOLI2506066EN
• Reach Full Compliance Status : Reference contains Substances of Very High Concern above the threshold
• Reach Full Compliance Status Id : CONTAINS_SVHC
• Reach Compliance Directive : Reference contains Substances of Very High Concern above the threshold
• ROHS Eur In Scope : No
• ROHS Eur Status : Compliant with Exemptions
• ROHS Eur Conformity Date : 1930
• ROHS Eur Full Compliance Status : Pro-active compliance (Product out of EU RoHS legal scope)
• ROHS Eur Full Compliance Status Id : PRO_ACTIVE_COMPLIANCE
• China ROHS In Scope : Yes
• China ROHS Label : 5
• Green Premium Status For Reporting : Green Premium product
• With Recycled Cardboard : Yes
• Without Single Use Plastic : Yes
• Product Contributes To Saved And Avoided Emissions : No
• Return Indicator : Y
• WD Status : 1 - GSC certified
• Tier Id : 1
• Tier : 1
• Function Option Id : STANDARD
• Function Option : Standard
• Compatibility Code : RM22
• Contacts Material : cadmium free
• Contacts Type And Composition : 1 C/O
• Control Type : with test button
• Electrical Durability : 100000 cycles
• Functionality : resistive probe detection
• Housing Material : self-extinguishing plastic
• Insulation : between supply and measurement
• Measurement Range : 5...100 kOhm
• Mechanical Durability : 10000000 cycles
• Mounting Position : any position
• Package Weight Lbs : 107.0 g
• Product Availability : Non-Stock - Not normally stocked in distribution facility
• Product Or Component Type : level control relay
• Range Of Product : Harmony Control Relays
• Relay Monitored Parameters : detection by resistive probes
• Relay Name : RM22L
• Relay Type : level control relay
• Returnability : Yes
• Run Up Delay At Power Up : 0.6 s
• Sensitivity Adjustment : 5-100 %
• Sustainable Packaging : Yes
• Switching Capacity In Va : 2000 VA
• Time Delay Type : without
• Total Lifecycle Carbon Footprint : 44 kg CO2 eq.
• Carbon Footprint Kg Co2 Eq Total Life Cycle : 43.62018823834304
• Relationshiptype : Compatible relationship
• General Attributes
• Product Or Component Type : level control relay
• Range Of Product : Harmony Control Relays
• Output Attributes
• Nominal Output Current : 8 A
• Output Contacts : 2 C/O
• Environment Attributes
• ROHS Exemption Information : Yes
• China ROHS Url : https://checkaproduct.se.com/DistantRequestDispatcher.aspx?action=exportPdfRoHSChina&pid=421889585&lang=en-us
• Take Back : No
• Recycled Metal Content At Cr Level : 0 %
• China ROHS Regulation : X
• Mercury Free : Yes
• Carbon Footprint : 43.620188238343
• Ambient Air Temperature For Storage : -40-70 °C
• Circularity Profile : ENVEOLI2506066EN
• Environmental Disclosure : ENVPEP2506066EN
• Eu Rohs Directive : Pro-active compliance (Product out of EU RoHS legal scope)
• Packaging Made With Recycled Cardboard : Yes
• Packaging Without Single Use Plastic : Yes
• Reach Regulation : Reference contains Substances of Very High Concern above the threshold
• Specifications
• Country of Origin : Indonesia
• Width : 0.89 in