Schneider Electric Harmony Time Series DIN Rail Timer Relay, 4-Contact, 24 V dc 24V ac, 240 V ac, 0.1 s to 100 h,

RS Stock No.:: 872-5817
Distrelec Article No.:: 303-02-795
Mfr. Part No.:: RE22R2MMU
Brand:: Schneider Electric

Schneider Electric Harmony Time Series DIN Rail Timer Relay, 4-Contact, 24 V dc 24V ac, 240 V ac, 0.1 s to 100 h,

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Subtotal (1 unit)*

$191.42

(exc. GST)

$220.13

(inc. GST)

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In Stock

9 unit(s) ready to ship from another location
Plus 27 unit(s) shipping from 19 June 2026
Plus 13 unit(s) shipping from 26 June 2026

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Units	Per unit
1 - 4	$191.42
5 - 9	$188.14
10 +	$184.64

*price indicative

RS Stock No.:: 872-5817
Distrelec Article No.:: 303-02-795
Mfr. Part No.:: RE22R2MMU
Brand:: Schneider Electric

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Product Type	Timer Relay
	Mount Type	DIN Rail
	Function	AC
	Time Range	0.1 s to 100 h
	Number of Contacts	4
	Number of Timer Functions	Multifunction
	Switching Voltage	250V
	Contact Configuration	DPDT
	IP Rating	IP20, IP40, IP50
	Supply AC Voltage	24, 240V ac
	Contact Current	8A
	Timing Adjustment	Knob
	Supply DC Voltage	24 V dc
	Minimum Operating Temperature	-20°C
	Terminal Type	Screw
	Maximum Operating Temperature	60°C
	Width	22.5mm
	Length	22.9mm
	Standards/Approvals	IEC 60068-2-30, EN 61000-6-4, IEC 60068-2-27, EN 61000-6-3, EN 55022, IEC 61812-1, IEC 60664-1, EN 61000-6-1, EN 61000-6-2, IEC 60068-2-6
	Height	79.5mm
	Series	Harmony Time

	Select all
	Brand Schneider Electric
	Product Type Timer Relay
	Mount Type DIN Rail
	Function AC
	Time Range 0.1 s to 100 h
	Number of Contacts 4
	Number of Timer Functions Multifunction
	Switching Voltage 250V
	Contact Configuration DPDT
	IP Rating IP20, IP40, IP50
	Supply AC Voltage 24, 240V ac
	Contact Current 8A
	Timing Adjustment Knob
	Supply DC Voltage 24 V dc
	Minimum Operating Temperature -20°C
	Terminal Type Screw
	Maximum Operating Temperature 60°C
	Width 22.5mm
	Length 22.9mm
	Standards/Approvals IEC 60068-2-30, EN 61000-6-4, IEC 60068-2-27, EN 61000-6-3, EN 55022, IEC 61812-1, IEC 60664-1, EN 61000-6-1, EN 61000-6-2, IEC 60068-2-6
	Height 79.5mm
	Series Harmony Time

COO (Country of Origin):: ID

Schneider Electric Harmony Time Series Timer Relay, 24 to 240V AC Supply Voltage, 8A Maximum Current - RE22R2MMU

This timer relay is a multifunction device designed for various applications in electrical automation. With a supply voltage range of 24 to 240V AC, it features a compact design suitable for DIN rail mounting. Its dimensions include a width of 22.5mm, a depth of 79.5mm, and a length of 22.9mm, ensuring versatility in tight spaces while delivering reliable performance.

Features & Benefits

• Multifunction capability supports multiple timing functions

• Wide time range from 0.1s to 100h for flexibility

• Designed for easy DIN rail installation for convenience

• DPDT contact configuration allows for various switching options

• External power supply usage enhances installation adaptability

• Integrated status LEDs provide operational feedback

Applications

• Utilised in HVAC systems for timing operations

• Ideal for lighting control in building automation

• Employed in motor control for delay functions

• Applicable in safety systems requiring timed responses

What is the maximum current rating this device can handle?

It can handle a maximum current of 8 A, which makes it suitable for various operational needs in industrial settings.

Can the timing functions be configured for on-delay and off-delay operations?

Yes, it supports both on-delay and off-delay configurations, providing versatility for different application requirements.

How does the timer relay ensure operational reliability under various conditions?

It features a temperature range from -20 °C to +60 °C, along with a high electrical durability rating of 100,000 cycles for resistive loads, ensuring consistent performance.

What type of terminals does this relay use for connections?

The relay is equipped with screw terminals, allowing secure connections with compatibility for cables of up to 2.5 mm² without cable ends.