Schneider Electric Monitoring Relay, 3 Phase, 183/528 V ac Monitor Range, DPDT, DIN Rail, 208/480 V ac

RS Stock No.:: 179-9433
Distrelec Article No.:: 301-12-081
Mfr. Part No.:: RM22TG20
Brand:: Schneider Electric

Schneider Electric Monitoring Relay, 3 Phase, 183/528 V ac Monitor Range, DPDT, DIN Rail, 208/480 V ac

Subtotal (1 unit)*

$182.09

(exc. GST)

$200.30

(inc. GST)

FREE delivery for orders over $60.00 ex GST

In Stock

4 unit(s) ready to ship
Plus 82 unit(s) ready to ship from another location
Plus 3 unit(s) shipping from 18 March 2026

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Units	Per unit
1 +	$182.09

*price indicative

RS Stock No.:: 179-9433
Distrelec Article No.:: 301-12-081
Mfr. Part No.:: RM22TG20
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	Monitoring Relay
	Electrical Phase	3
	Function	Overvoltage
	Contact Configuration	DPDT
	Mount Type	DIN Rail
	Power Consumption	15VA
	Switching Voltage	250 V ac
	Terminal Type	Screw
	IP Rating	IP40, IP50, IP20
	Monitoring Voltage Range	183/528 V ac
	Contact Current	8A
	Supply AC Voltage	208/480 V ac
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	70°C
	Width	79.5 mm
	Height	90mm
	Series	Harmony Control
	Length	22.5mm
	Standards/Approvals	REACH, EN/IEC 60255-1, CCC, RoHS, IEC 60255-27, CE, EAC, GL

	Select all
	Brand Schneider Electric
	Product Type Monitoring Relay
	Electrical Phase 3
	Function Overvoltage
	Contact Configuration DPDT
	Mount Type DIN Rail
	Power Consumption 15VA
	Switching Voltage 250 V ac
	Terminal Type Screw
	IP Rating IP40, IP50, IP20
	Monitoring Voltage Range 183/528 V ac
	Contact Current 8A
	Supply AC Voltage 208/480 V ac
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 70°C
	Width 79.5 mm
	Height 90mm
	Series Harmony Control
	Length 22.5mm
	Standards/Approvals REACH, EN/IEC 60255-1, CCC, RoHS, IEC 60255-27, CE, EAC, GL

COO (Country of Origin):: ID

Schneider Electric Harmony Control Series Monitoring Relay, 3 Phase Electrical, DPDT Contact Configuration - RM22TG20

This monitoring relay is a crucial device designed for phase monitoring applications, specifically suitable for three-phase electrical systems. The relay features a compact design with dimensions of 22.5 x 79.5 x 90mm, making it ideal for installation on DIN rail systems. It offers comprehensive voltage sensing capabilities, ranging between 183 to 528V AC, and is engineered to enhance operational safety by detecting phase failure and ensuring proper phase sequence.

Features & Benefits

• Provides dual contact configuration as a DPDT relay

• Ensures overvoltage protection for enhanced safety

• Equipped with a response time of less than 200 ms

• Capable of handling a maximum switching current of 8 A AC

• Features IP40 housing for robust environmental protection

• Designed to operate within a temperature range of -40 to +70 °C

Applications

• Utilised for phase sequence monitoring in industrial setups

• Ideal for requiring phase failure detection

• Suitable for controlling 3-phase motor systems

• Employed in automation systems for reliability and safety

• Commonly integrated with various control systems in electrical works

What are the benefits of using this device in industrial settings?

The device enhances reliability by monitoring phase sequence and detecting failures effectively. Its quick response time allows for rapid mitigation of potential system failures, improving overall operational safety.

How does this product handle varying electrical conditions?

It offers a wide voltage sensing range, enabling it to operate between 183 and 528V AC, accommodating different electrical conditions and ensuring continued performance.

Can this relay be used in harsh environmental conditions?

Yes, it is designed to operate within a broad temperature range of -40 to +70 °C, ensuring reliable performance in both extreme heat and cold, along with an IP40 rating for protection against moisture and dust.