RM22LA32MT

Name: RM22LA32MT
Brand: Schneider
SKU: RM22LA32MT

The RM22LA32MT is a modular liquid level control relay designed for precise and reliable operation in a wide range of applications.

Product ModelRM22LA32MT

Product ID33885

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeaturePrecise adjustable response time from 0.1 to 30 seconds
2
FeatureHigh current rating of 8 A for robust performance
3
FeatureCompliant with DIN rail standards for easy installation
4
FeatureSuitable for both AC and DC voltage ranges (380…415 V)
5
FeatureIdeal for tech-savvy applications requiring high reliability

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range of Product

Harmony Relay

Relay Type

Level control relay

Product or Component Type

Modular measurement and control relays

Relay name

RM22L

Relay monitored parameters

Detection by resistive probes

time delay

Adjustable 0.1...30 s, +/- 10 % of the full scale value on crossing the threshold Tt

Switching capacity in VA

2000 VA

Minimum switching current

10 mA 5 V DC

Maximum switching current

8 A AC

Utilisation category

AC-15 IEC 60947-5-1DC-13 IEC 60947-5-1AC-1 IEC 60947-4-1DC-1 IEC 60947-4-1

Maximum switching voltage

250 V AC

Supply voltage limits

323...456.5 V AC

Output contacts

2 C/O

Nominal output current

8 A

delay at power up

2.5 s0.6 s

Maximum electrode voltage

12 V AC

Maximum electrode current

1 mA

Repeat accuracy

+/- 2 % time delay

Measurement error

< 1 % over the whole range with voltage variation0.05 %/°C with temperature variation

Maximum cable distance between devices

3280.8 ft (1000 m) probe and delay

Sensitivity scale

0.25...5 kOhm LS (Low Sensitivity)5...100 kOhm St (Standard Sensitivity)50...1000 kOhm HS (High Sensitivity)

Sensitivity adjustment

5...100 %

Maximum supply current for sensors

1 mA

Cable capacitance

1 nF HS (High Sensitivity) probe cable2.2 nF St (Standard Sensitivity) probe cable4.7 nF LS (Low Sensitivity) probe cable

Overvoltage category

III IEC 60664-1

Insulation

Between supply and measurement

Connections - terminals

Screw terminals, 2 x 0.5...2 x 2.5 mmÂ² AWG 20...AWG 14) solid without cable endScrew terminals, 2 x 0.2...2 x 1.5 mmÂ² AWG 24...AWG 16) flexible with cable endScrew terminals, 1 x 0.5...1 x 3.3 mmÂ² AWG 20...AWG 12) solid without cable endScrew terminals, 1 x 0.2...1 x 2.5 mmÂ² AWG 24...AWG 14) flexible with cable end

Tightening torque

5.3...8.9 lbf.in (0.6...1 N.m) IEC 60947-1

Housing material

Self-extinguishing plastic

Mounting support

35 mm DIN rail conforming to EN/IEC 60715

Mounting position

Any position

Electrical durability

100000 cycles

Mechanical durability

10000000 cycles

Contacts material

Cadmium free

Safety reliability data

MTTFd = 182.6 yearsB10d = 170000

Width

0.9 in (22.5 mm)

Net Weight

0.24 lb(US) (0.11 kg)

Immunity to microbreaks

100 ms DC90 ms AC

Electromagnetic compatibility

Immunity for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-1Immunity for industrial environments conforming to EN/IEC 61000-6-2Emission standard for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-3Emission standard for industrial environments conforming to EN/IEC 61000-6-4Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 conforming to IEC 61000-4-3Electrical fast transient/burst immunity test - test level: 4 kV level 4 (direct) conforming to IEC 61000-4-4Electrical fast transient/burst immunity test - test level: 2 kV level 4 (capacitive coupling) conforming to IEC 61000-4-4Surge immunity test - test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5Surge immunity test - test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5Conducted and radiated emissions class B group 1 conforming to CISPR 11Conducted and radiated emissions class B conforming to CISPR 22

Standards

EN/IEC 60255-1

Product Certifications

GLULCCCEACRCMCECSA

Ambient Air Temperature for Storage

-40...158 °F (-40...70 °C)

Relative humidity

93...97 % 77...131 °F (25...55 °C) IEC 60068-2-30

Vibration resistance

0.075 mm 10...58.1 Hz) not in operation IEC 60068-2-61 gn 10...58.1 Hz) not in operation IEC 60068-2-60.035 mm 58.1...150 Hz) in operation IEC 60068-2-60.5 gn 58.1...150 Hz) in operation IEC 60068-2-6

Shock resistance

15 gn 11 ms) not in operation IEC 60068-2-275 gn 11 ms) in operation IEC 60068-2-27

IP degree of protection

IP20 IEC 60529 terminals)IP40 IEC 60529 housing)IP50 IEC 60529 front panel)

Pollution degree

3 IEC 60664-1

Dielectric test voltage

2.5 kV AC 50 Hz, 1 min IEC 60255-27