Schneider Electric Monitoring Relay, 1 Phase, SPDT, DIN Rail, 48 V ac 48 V dc

RS Stock No.:: 146-159
Mfr. Part No.:: RM17UAS16
Brand:: Schneider Electric

Schneider Electric Monitoring Relay, 1 Phase, SPDT, DIN Rail, 48 V ac 48 V dc

Subtotal (1 unit)*

£118.03

(exc. VAT)

£141.64

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

1 unit(s) ready to ship
Plus 2 unit(s) ready to ship from another location
Plus 3 unit(s) shipping from 23 April 2026

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Units	Per unit
1 +	£118.03

*price indicative

RS Stock No.:: 146-159
Mfr. Part No.:: RM17UAS16
Brand:: Schneider Electric

Specifications

Technical Reference

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	1
	Function	Overvoltage, Undervoltage Monitoring
	Contact Configuration	SPDT
	Mount Type	DIN Rail
	Power Consumption	3.9VA
	Switching Voltage	250 V ac/dc
	Terminal Type	Screw
	IP Rating	IP20, IP30
	Supply AC Voltage	48 V ac
	Contact Current	5A
	Supply DC Voltage	48 V dc
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	50°C
	Height	90mm
	Length	72mm
	Standards/Approvals	NF EN 60255-6 and IEC 60255-6, UL, GL, C-Tick, GOST, CSA
	Width	17.5 mm
	Series	Harmony Control

	Select all
	Brand Schneider Electric
	Product Type Monitoring Relay
	Electrical Phase 1
	Function Overvoltage, Undervoltage Monitoring
	Contact Configuration SPDT
	Mount Type DIN Rail
	Power Consumption 3.9VA
	Switching Voltage 250 V ac/dc
	Terminal Type Screw
	IP Rating IP20, IP30
	Supply AC Voltage 48 V ac
	Contact Current 5A
	Supply DC Voltage 48 V dc
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 50°C
	Height 90mm
	Length 72mm
	Standards/Approvals NF EN 60255-6 and IEC 60255-6, UL, GL, C-Tick, GOST, CSA
	Width 17.5 mm
	Series Harmony Control

COO (Country of Origin):: ID

Schneider Electric Harmony Control Series Monitoring Relay, SPDT Contact Configuration, Voltage Monitoring Application - RM17UAS16

This monitoring relay is designed for voltage oversight in critical electrical applications. Its ability to detect overvoltage and undervoltage enhances reliability, making it essential for system stability. It is suitable for single-phase and DC supplies, providing effective monitoring of electrical phases.

Features & Benefits

• SPDT relay type for versatile applications

• Adjustable time delays for accurate control

• Monitors voltage in the range of 20 to 80V AC/DC

• Provides overvoltage protection to safeguard equipment

• Designed for DIN rail mounting for straightforward installation

• Operates effectively in extreme temperatures from -20°C to +50°C

Applications

• Monitoring electrical phases in industrial environments

• Automation processes requiring precise voltage control

• HVAC systems necessitating voltage stability

• Renewable energy installations for fault detection

How does the relay differentiate between overvoltage and undervoltage?

It detects when the voltage surpasses or falls below set thresholds.

Is it possible to adjust the delay time for fault detection?

Yes, the relay features an adjustable time delay from 0.1 to 10 seconds.

What is the maximum voltage the device can sense?

It can sense voltages up to a maximum of 80V AC or DC.

Will this device work effectively in outdoor environments?

It is intended for indoor use and may not perform effectively outside of its specified temperature range.

Can this product be integrated with existing electrical systems?

Yes, it is compatible with various single-phase and DC supply configurations.

Approvals

UL, CSA, GL, C-Tick, GOST

Standards

NF EN 60255-6 and IEC 60255-6