Omron Monitoring Relay, 3 Phase, 380/480 V ac Monitor Range, SPDT, DIN Rail, 250 V ac 30 V ac

RS Stock No.:: 819-3264
Mfr. Part No.:: K8AKPW2380480VAC
Manufacturer:: Omron

Omron Monitoring Relay, 3 Phase, 380/480 V ac Monitor Range, SPDT, DIN Rail, 250 V ac 30 V ac

Subtotal (1 unit)*

SGD232.88

(exc. GST)

SGD253.84

(inc. GST)

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6 unit(s) shipping from 12 March 2026

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Units	Per unit
1 +	SGD232.88

*price indicative

RS Stock No.:: 819-3264
Mfr. Part No.:: K8AKPW2380480VAC
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
	Electrical Phase	3
	Contact Configuration	SPDT
	Mount Type	DIN Rail
	Terminal Type	Screw
	IP Rating	IP20
	Supply AC Voltage	250 V ac
	Monitoring Voltage Range	380/480 V ac
	Minimum Operating Temperature	-20°C
	Supply DC Voltage	30 V ac
	Contact Current	5A
	Maximum Operating Temperature	60°C
	Width	22.5 mm
	Height	90mm
	Standards/Approvals	EN 60947-5-1, UL 508, RoHS
	Series	K8AK
	Length	22.5mm

	Select all
	Brand Omron
	Product Type Monitoring Relay
	Electrical Phase 3
	Contact Configuration SPDT
	Mount Type DIN Rail
	Terminal Type Screw
	IP Rating IP20
	Supply AC Voltage 250 V ac
	Monitoring Voltage Range 380/480 V ac
	Minimum Operating Temperature -20°C
	Supply DC Voltage 30 V ac
	Contact Current 5A
	Maximum Operating Temperature 60°C
	Width 22.5 mm
	Height 90mm
	Standards/Approvals EN 60947-5-1, UL 508, RoHS
	Series K8AK
	Length 22.5mm

Omron K8AK Series Monitoring Relay, SPDT Contact Configuration, Voltage Monitoring - K8AKPW2380480VAC

This monitoring relay is designed for voltage monitoring in industrial applications. Compact in size, measuring 22.5x90x100mm, it ensures effective monitoring of three-phase power supplies with configurations for both three-wire and four-wire systems. It aids in protecting equipment by detecting overvoltages and undervoltages efficiently.

Features & Benefits

• Monitors 3-phase power supplies for improved operational reliability

• Uses two SPDT output relays for clear status indication

• Offers a wide operating temperature range of -20 to +60°C

• Screw terminal design facilitates wiring and maintenance

• Adjustable operating time allows for customised response times

• Integrated LED indicators provide quick visual status checks

Applications

• Suitable for voltage monitoring in industrial facilities

• Protects electrical equipment against undervoltage

• Ideal for requiring inverter noise resistance

• Operates effectively in diverse environments with high temperature demands

Can it monitor both overvoltages and undervoltages?

Yes, it effectively monitors both for three-phase systems.

Is it suitable for use in high-temperature conditions?

Yes, it operates effectively within a temperature range of -20 to +60°C.

Will it provide visual alerts for relay status?

Yes, it includes LED indicators to display relay operation status.

Can it support various voltage ratings globally?

Yes, it allows for switchable voltage specifications via DIP switches.

Is it easy to maintain and wire?

Yes, it features screw terminals for straightforward wiring and maintenance.

Standards

EN 60947-5-1, UL 508, IP 20