Omron Monitoring Relay, 3 Phase, 200/480 V ac Monitor Range, SPDT, DIN Rail, 200V ac, 480 V ac

RS Stock No.:: 215-7855
Distrelec Article No.:: 302-22-430
Mfr. Part No.:: K8DS-PH1
Manufacturer:: Omron

Omron Monitoring Relay, 3 Phase, 200/480 V ac Monitor Range, SPDT, DIN Rail, 200V ac, 480 V ac

Bulk discount available

Subtotal (1 unit)*

PHP4,064.30

(exc. VAT)

PHP4,552.02

(inc. VAT)

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In Stock

32 unit(s) ready to ship from another location
Plus 13 unit(s) shipping from May 26, 2026

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Units	Per Unit
1 - 4	PHP4,064.30
5 +	PHP3,344.93

*price indicative

RS Stock No.:: 215-7855
Distrelec Article No.:: 302-22-430
Mfr. Part No.:: K8DS-PH1
Manufacturer:: Omron

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Omron
	Product Type	Monitoring Relay
	Function	Monitoring
	Electrical Phase	3
	Contact Configuration	SPDT
	Mount Type	DIN Rail
	Power Consumption	2.7VA
	Switching Voltage	200, 480V ac
	Terminal Type	Screw
	IP Rating	IP20
	Supply AC Voltage	200, 480V ac
	Minimum Operating Temperature	-10°C
	Contact Current	5A
	Monitoring Voltage Range	200/480 V ac
	Maximum Operating Temperature	60°C
	Length	74mm
	Width	17.5mm
	Series	K8DS
	Standards/Approvals	Korean Radio Waves Act (Act 10564), UL 508 (Recognition), CSA:C22.2 No.14, EN 60947-5-1, CCC:GB/T 14048.5
	Height	80mm

	Select all
	Brand Omron
	Product Type Monitoring Relay
	Function Monitoring
	Electrical Phase 3
	Contact Configuration SPDT
	Mount Type DIN Rail
	Power Consumption 2.7VA
	Switching Voltage 200, 480V ac
	Terminal Type Screw
	IP Rating IP20
	Supply AC Voltage 200, 480V ac
	Minimum Operating Temperature -10°C
	Contact Current 5A
	Monitoring Voltage Range 200/480 V ac
	Maximum Operating Temperature 60°C
	Length 74mm
	Width 17.5mm
	Series K8DS
	Standards/Approvals Korean Radio Waves Act (Act 10564), UL 508 (Recognition), CSA:C22.2 No.14, EN 60947-5-1, CCC:GB/T 14048.5
	Height 80mm

Omron K8DS Series Monitoring Relay, 3-Phase, SPDT - K8DS-PH1

Choose this K8DS series monitoring relay by OMRON if you need a dependable, high-performance solution for monitoring electrical phases.

This OMRON relay provides accurate phase sequence detection, phase loss monitoring, and prevents reverse operation of motors. It has a rapid reaction time of 0.1s and comes with an SPDT relay output. You can use it in temperatures of −20 to 60°C, making it a durable choice for demanding environments.

It’s perfect for your industrial applications which require precise phase monitoring, as it offers efficient operation and enhanced safety capabilities. It can also be mounted via DIN rail, making installation quick and simple.

Features & Benefits

• Provides phase sequence monitoring and phase loss detection for three-phase electrical systems

• SPDT relay output with automatic reset for seamless operation

• Easy monitoring of output status due to its LED indicator

• Greater resistance to inverter noise, ensuring reliable performance

• Prevents reverse operation of motors, enhancing operational safety

• Compact and slim design enables use in tight set ups

Applications

• Ideal for use in industrial machinery to prevent phase-related electrical issues

• Suitable for monitoring phase sequence and phase loss in motor control circuits

Can it detect phase loss in a three-phase system?

By utilising voltage detection methods, this OMRON K8DS series relay accurately identifies phase loss in three-phase electrical systems.

Will it work effectively in preventing reverse operation of motors?

Yes, this relay is designed to prevent reverse operation of motors by distinguishing correct phases and phase sequence.

Is it suitable for applications requiring reliable phase monitoring?

Yes, it's ideal for your applications where precise and reliable phase monitoring is critical for operational safety.