Skip to main content
Schneider Electric RM4LG01F — Unclassified

Schneider Electric RM4LG01F

MPNRM4LG01F
Obsolete

LIQUID LEVEL RELAY 300V 5A RM4|LIQUID LEVEL RELAY 300V 5A RM4

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

RM4LG01F key specifications
ParameterValue
TypeLiquid level control relay
Range of productHarmony Relay
Product or component typeIndustrial measurement and control relays
Contacts type and composition1 C/O
Switching voltage250 V AC
Dielectric test voltage2.5 kV
Maximum electrode voltage24 V AC
Maximum switching voltage440 V AC
Operating voltage tolerance0.85...1.1 Uc
Voltage500 V IEC
Maximum electrode current1 mA
[Ie] rated operational current2 A 158 °F (70 °C) 24 V DC-13 IEC 60947-5-1/1991 2 A 158 °F (70 °C) 24 V DC-13 VDE 0660 3 A 158 °F (70 °C) 115 V AC-15 IEC 60947-5-1/1991 3 A 158 °F (70 °C) 115 V AC-15 VDE 0660 3 A 158 °F (70 °C) 24 V AC-15 IEC 60947-5-1/1991 3 A 158 °F (70 °C) 24 V AC-15 VDE 0660 3 A 158 °F (70 °C) 250 V AC-15 IEC 60947-5-1/1991 3 A 158 °F (70 °C) 250 V AC-15 VDE 0660 0.1 A 158 °F (70 °C) 250 V DC-13 IEC 60947-5-1/1991 0.1 A 158 °F (70 °C) 250 V DC-13 VDE 0660 0.3 A 158 °F (70 °C) 115 V DC-13 IEC 60947-5-1/1991 0.3 A 158 °F (70 °C) 115 V DC-13 VDE 0660

All specifications

RM4LG01F additional specifications
ParameterValue
[Ith] conventional free air thermal current8 A
Power consumption2.6 VA AC
IP degree of protectionIP20 IEC 60529 terminals) IP50 IEC 60529 casing)
Number of cables2
Maximum cable capacity0 mF
Connections - terminalsScrew terminals, 2 x 1.5 mm²flexible with cable end Screw terminals, 2 x 2.5 mm²flexible without cable end
Terminals description ISO n°1(B1-B2-B3)CO (15-16-18)OC (A1-A2)CO
Pollution degree3 IEC 60664-1
Relative humidity15...85 % 3K3 IEC 60721-3-3
Protection against electric shocks2 kV level 3 IEC 61000-4-5
Width0.9 in (22.5 mm)
Contacts material90/10 silver nickel contacts
Mechanical durability30000000 cycles
StandardsIEC 60255-6
MarkingCE : EMC 89/336/EEC CE : LVD 73/23/EEC
Category22376-RELAYS-MEASUREMENT(RM4)
Relay nameRM4-L
Time delayWithout
9 mm pitches2.5
Output contacts1 C/O
Sensitivity scale5...100 kOhm
Tightening torque5.3...9.7 lbf.in (0.6...1.1 N.m)
Operating positionAny position without derating
Output relay stateAccording to chosen function
Overvoltage categoryIII conforming to IEC 60664-1
Switching capacity in10 mA 12 V
Relay monitored parametersDetection by resistive probes
Supply disconnection value> 0.1 Uc
Electromagnetic compatibilityElectrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2 Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2
Resistance to fast transients2 kV IEC 61000-4-4 level 3
Disturbance radiated (conducted)CISPR 22 - class A CISPR 11 group 1 - class A
Ambient air temperature for storage-40...185 °F (-40...85 °C)
Resistance to electromagnetic fields9.1 V/m (10 V/m) IEC 61000-4-3 level 3
Ambient air temperature for operation-4...149 °F (-20...65 °C)
Resistance to electrostatic discharge6 kV contact IEC 61000-4-2 level 3 8 kV air IEC 61000-4-2 level 3
MPN
RM4LG01F