RS PRO Phase/Voltage Monitoring Relays, 3 Phase, 208 to 480 V Monitor Range, SPDT-1 CO, DIN Rail, 480V

RS Stock No.:: 766-923
Manufacturer:: RS PRO

RS PRO Phase/Voltage Monitoring Relays, 3 Phase, 208 to 480 V Monitor Range, SPDT-1 CO, DIN Rail, 480V

Subtotal (1 unit)*

€66.78

(exc. VAT)

€82.14

(inc. VAT)

In Stock

Plus 26 unit(s) shipping from 02 November 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	€66.78

*price indicative

RS Stock No.:: 766-923
Manufacturer:: RS PRO

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Product Type	Phase/Voltage Monitoring Relays
	Function	Undervoltage, Phase Sequence, Asymmetry
	Electrical Phase	3
	Contact Configuration	SPDT-1 CO
	Mount Type	DIN Rail
	Power Consumption	1.2W
	Switching Voltage	250V ac, 24V ac
	Terminal Type	Screw Terminal
	IP Rating	IP20, IP40
	Supply AC Voltage	480V
	Monitoring Voltage Range	208 to 480 V
	Contact Current	16A
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	55°C
	Standards/Approvals	EN 60255 27
	Length	90mm
	Height	66mm
	Width	52mm
	Series	RS Pro

	Select all
	Brand RS PRO
	Product Type Phase/Voltage Monitoring Relays
	Function Undervoltage, Phase Sequence, Asymmetry
	Electrical Phase 3
	Contact Configuration SPDT-1 CO
	Mount Type DIN Rail
	Power Consumption 1.2W
	Switching Voltage 250V ac, 24V ac
	Terminal Type Screw Terminal
	IP Rating IP20, IP40
	Supply AC Voltage 480V
	Monitoring Voltage Range 208 to 480 V
	Contact Current 16A
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 55°C
	Standards/Approvals EN 60255 27
	Length 90mm
	Height 66mm
	Width 52mm
	Series RS Pro

RS PRO Datasheet

COO (Country of Origin):: CZ

RS PRO 16 A Phase/Voltage Monitoring Relay

The RS PRO Phase/Voltage Monitoring Relay is designed to ensure the stability and reliability of electrical systems by monitoring undervoltage, phase sequence, and asymmetry. Ideal for industrial applications, this relay helps prevent equipment damage by detecting and responding to voltage irregularities.

Features and Benefits

SPDT-1 CO Contact Configuration: Provides reliable switching capabilities.
16 A Contact Current: Suitable for handling moderate electrical loads.
Three-Phase Monitoring: Ensures comprehensive system protection.
Undervoltage, Phase Sequence, and Asymmetry Functions: Offers versatile monitoring capabilities.
DIN Rail Mount Type: Facilitates easy installation and integration.
IP20 and IP40 Ratings: Provides protection against solid objects and limited dust ingress.
Wide Monitoring Voltage Range: Supports 208 to 480 V systems.
Screw Terminal Type: Ensures secure and straightforward connections.

Applications

Industrial Automation
Power Distribution Systems
Electrical Equipment Protection

Additional Information

Complies with EN 60255 27 standards for safety and performance.
Operates efficiently within a temperature range of -20 °C to 55 °C.

Why RS PRO?

RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.