Harmony Timer Relays, Modular timing relay, 8A, 1CO, 1s..100h, multifunction, spring terminals, 12...240V AC DC

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Harmony Timer Relays, Modular timing relay, 8A, 1CO, 1s..100h, multifunction, spring terminals, 12...240V AC DC

Item Number: RE17RMMWS



Qty UoM EAN Colour



Range of product

Harmony Timer Relays

Product or component type

multifunction relay

Sustainable offer status

Green Premium product



17.5 mm

Connections - terminals

spring terminals

[in] rated current

5 A


90 mm


72 mm

Control type

selector switch front panel

Connections - terminals

spring terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) solid without cable end|spring terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end

Insulation resistance

100 MOhm at 500 V DC conforming to IEC 60664-1

Electrical durability

100000 cycles (8 A at 250 V AC maximum) for resistive load

Mechanical durability

10000000 cycles



Mounting position

any position in relation to normal vertical mounting plane

Mounting support

35 mm DIN rail conforming to IEC 60715

Local signalling

LED indicator for on steady: relay energised, no timing in progress|LED indicator for flashing: timing in progress 80 % ON and 20 % OFF|LED indicator for pulsing: relay de-energised, no timing in progress (except function Di-D, Li-L) 5 % ON and 95 % OFF

Net weight

0.07 kg


2006/95/EC|IEC 61000-6-4|2004/108/EC|IEC 61000-6-3|IEC 61812-1|IEC 61000-6-2|IEC 61000-6-1

Product certifications


Ambient air temperature for storage

-30...60 °C

Ambient air temperature for operation

-20...60 °C

Ip degree of protection

IP20 (terminal block) conforming to IEC 60529|IP40 (housing) conforming to IEC 60529|IP50 (front panel) conforming to IEC 60529

Relative humidity

93 % without condensation conforming to IEC 60068...2-30

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


Discrete output type


Device short name


Time delay type

power on-delay|on-delay and off-delay|interval|off-delay|symmetrical flashing

Time delay range

6...60 min|6...60 s|1...10 min|1...10 h|0.1...1 s|10...100 h|1...10 s

Nominal output current

8 A

[uc] control circuit voltage

12...240 V

Output type


Contacts type and composition

1 C/O

[us] rated supply voltage

12...240 V AC/DC 50/60 Hz

Voltage range

0.85...1.1 Us

Supply frequency

50...60 Hz +/- 5 %

Input voltage

5 V

Housing material


Repeat accuracy

+/- 0.5 % conforming to IEC 61812-1

Temperature drift

+/- 0.05 %/°C

Voltage drift

+/- 0.2 %/V

Setting accuracy of time delay

+/- 10 % of full scale at 25 °C conforming to IEC 61812-1

Impulse duration

100 ms with load in parallel typical|30 ms typical

Reset time

120 ms on de-energisation typical

On-load factor

100 %

Power consumption in va

0...3 VA at 240 V AC

Maximum power consumption in w

1.5 W at 240 V DC

Minimum switching current

10 mA at 5 V DC

Maximum switching current


Maximum switching voltage

250 V AC

Breaking capacity

2000 VA

Operating rate in hz

10 Hz

Dielectric strength

2.5 kV 1 mA/1 minute 50 Hz conforming to IEC 61812-1

[uimp] rated impulse withstand voltage

5 kV during 1.2/50 µs

Maximum delay response

100 ms

Creepage distance

4 kV/3 conforming to IEC 60664-1

Safety reliability data

MTTFd = 296.8 years|B10d = 270000

Time delay type

A, Ac, At, B, Bw, C, D, Di, H, Ht



Compatibility code


Immunity to microbreaks

20 ms

Vibration resistance

20 m/s² (f= 10-150 Hz) conforming to IEC 60068-2-6

Shock resistance

15 gn for 11 ms conforming to IEC 60068-2-27

Electromagnetic compatibility

electrostatic discharge immunity test: (in contact), level 3, 6 kV, conforming to IEC 61000-4-2|electrostatic discharge immunity test: (in air), level 3, 8 kV, conforming to IEC 61000-4-2|susceptibility to electromagnetic fields: (80 MHz to 1 GHz), level 3, 10 V/m, conforming to IEC 61000-4-3|electrical fast transient/burst immunity test: (capacitive connecting clip), level 3, 1 kV, conforming to IEC 61000-4-4|electrical fast transient/burst immunity test: (direct), level 3, 2 kV, conforming to IEC 61000-4-4|1.2/50 µs shock waves immunity test: (differential mode), level 3, 1 kV, conforming to IEC 61000-4-5|1.2/50 µs shock waves immunity test: (common mode), level 3, 2 kV, conforming to IEC 61000-4-5|conducted RF disturbances: (0.15...80 MHz), level 3, 10 V, conforming to IEC 61000-4-6|voltage dips and interruptions immunity test: (1 cycle), 0 %, conforming to IEC 61000-4-11|voltage dips and interruptions immunity test: (25/30 cycles), 70 %, conforming to IEC 61000-4-11|conducted and radiated emissions: , class B, conforming to EN 55022

Unit type of package 1


Number of units in package 1


Package 1 height

2.7 cm

Package 1 width

7.8 cm

Package 1 length

9.5 cm

Package 1 weight

75 g

Unit type of package 2


Number of units in package 2


Package 2 height

15 cm

Package 2 width

30 cm

Package 2 length

40 cm

Package 2 weight

3.484 kg
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