Harmony Control Relays, Modular current control relay, 5A, 1CO, overcurrent function, 250V AC DC

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Harmony Control Relays, Modular current control relay, 5A, 1CO, overcurrent function, 250V AC DC

Item Number: RM17JC00MW



Qty UoM EAN Colour



Range of product

Harmony Control Relays

Product or component type

current control relay

Sustainable offer status

Green Premium product


18 months


Connections - terminals

screw connectors

[in] rated current

5 A


CE : 73/23/EEC|CE : EMC 89/336/EEC

Insulation resistance

> 500 MOhm at 500 V DC conforming to IEC 60255-5|> 500 MOhm at 500 V DC conforming to IEC 60664-1

Connections - terminals

screw terminals, 1 x 0.5...1 x 4 mm² (AWG 20...AWG 11) solid without cable end|screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable end|screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 12) flexible with cable end|screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end

Local signalling

LED (green) for power ON|LED (yellow) for relay ON

Mounting support

35 mm symmetrical DIN rail conforming to IEC 60715

Electrical durability

100000 cycles

Mechanical durability

30000000 cycles


17.5 mm

Control type

without test button

Net weight

0.13 kg


IEC 60255-6

Product certifications


Ambient air temperature for storage

-40...70 °C

Ambient air temperature for operation

-20...50 °C

Relative humidity

95 % at 55 °C conforming to IEC 60068...2-30

Ip degree of protection

IP20 (terminals) conforming to IEC 60529|IP30 (casing) conforming to IEC 60529

Reach regulation

Reference contains Substances of Very High Concern above the threshold

Eu rohs directive

Pro-active compliance (Product out of EU RoHS legal scope)

Mercury free


Rohs exemption information


China rohs regulation


Environmental disclosure


Circularity profile


California proposition 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


Contacts material

cadmium free


Package 1 bare product quantity


Relay type

current control relay

Relay name


Relay monitored parameters

overcurrent detection

Time delay type


Switching capacity in va

1250 VA

Minimum switching current

10 mA at 5 V DC

Maximum power consumption in va

3 VA

Measurement range

2...20 A AC

Utilisation category

AC-12 conforming to IEC 60947-5-1|AC-13 conforming to IEC 60947-5-1|AC-14 conforming to IEC 60947-5-1|AC-15 conforming to IEC 60947-5-1|DC-12 conforming to IEC 60947-5-1|DC-13 conforming to IEC 60947-5-1|DC-14 conforming to IEC 60947-5-1

Contacts type and composition

1 C/O

[uc] control circuit voltage

24...240 V

Maximum switching voltage

250 V AC/DC

[us] rated supply voltage


Supply voltage limits

20.4...264 V AC/DC

Control circuit voltage limits

- 15 % + 10 % Un

Maximum power consumption in w

1 W

Control circuit frequency

40...70 Hz sinusoidal

Output contacts

1 C/O

Nominal output current

5 A

Maximum measuring cycle

30 ms measurement cycle as true rms value


15 % fixed of threshold setting

Run-up delay at power-up

0.5 s

Measurement accuracy

+/- 10 % of the full scale value

Repeat accuracy

+/- 0.5 % for input and measurement circuit

Measurement error

+/- 0.05 %/°C with temperature variation|< 1 % over the whole range with voltage variation

Response time

< 200 ms (in the event of a fault)


yes DC

Threshold setting

10...100 %

Input current

100000 mA permanent at 25 °C|300000 mA non repetitive < 3 s at 25 °C

Overvoltage category

III conforming to IEC 60664-1

[ui] rated insulation voltage

400 V conforming to IEC 60664-1


between supply and measurement

Operating position

any position without derating

Tightening torque

0.6...1 N.m conforming to IEC 60947...1

Housing material

self-extinguishing plastic

Operating rate

<= 360 operations/hour full load

[us] rated supply voltage

AC/DC non self-powered


overcurrent detection

Compatibility code


Immunity to microbreaks

10 ms

Electromagnetic compatibility

emission standard for industrial environments conforming to IEC 61000-6-4|emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3|immunity for industrial environments conforming to NF EN/IEC 61000-6-2

Vibration resistance

0.35 mm (f= 5-57.6 Hz) conforming to IEC 60068-2-6|1 gn (f= 57.6-150 Hz) conforming to IEC 60255-21-1

Shock resistance

15 gn for 11 ms conforming to IEC 60255-21-1

Pollution degree

3 conforming to IEC 60664-1

Dielectric test voltage

2 kV AC 50 Hz

Non-dissipating shock wave

4 kV

Unit type of package 1


Number of units in package 1


Package 1 height

2.800 cm

Package 1 width

9.700 cm

Package 1 length

10.400 cm

Package 1 weight

123.000 g

Unit type of package 2


Number of units in package 2


Package 2 height

15.000 cm

Package 2 width

30.000 cm

Package 2 length

40.000 cm

Package 2 weight

4.380 kg


The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
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