Omron Monitoring Relay, 1 Phase, SPDT, DIN Rail, 2mA to 500mA, 240V ac

RS Stock No.:: 111-3099
Mfr. Part No.:: K8DT-AW1CA
Manufacturer:: Omron

Omron Monitoring Relay, 1 Phase, SPDT, DIN Rail, 2mA to 500mA, 240V ac

Subtotal (1 unit)*

PHP12,024.30

(exc. VAT)

PHP13,467.22

(inc. VAT)

FREE delivery for orders over ₱3,000.00

Temporarily out of stock

Shipping from September 24, 2026

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

Units	Per Unit
1 +	PHP12,024.30

*price indicative

RS Stock No.:: 111-3099
Mfr. Part No.:: K8DT-AW1CA
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	1
	Contact Configuration	SPDT
	Mount Type	DIN Rail
	Minimum Current Sensed	2mA
	Maximum Current Sensed	500mA
	Power Consumption	2.5VA
	Current Sensitivity	Overcurrent, Undercurrent
	Terminal Type	Push-in
	IP Rating	IP20
	Time Delay	250 ms
	Supply AC Voltage	240V ac
	Minimum Operating Temperature	-20°C
	Relay Contact Current	2, 500mA
	Maximum Operating Temperature	60°C
	Width	17.5mm
	Length	90mm
	Series	K8DT-AW
	Height	90mm
	Standards/Approvals	RoHS, EN 60947-5-1, UL 60947-5-1

	Select all
	Brand Omron
	Product Type Monitoring Relay
	Electrical Phase 1
	Contact Configuration SPDT
	Mount Type DIN Rail
	Minimum Current Sensed 2mA
	Maximum Current Sensed 500mA
	Power Consumption 2.5VA
	Current Sensitivity Overcurrent, Undercurrent
	Terminal Type Push-in
	IP Rating IP20
	Time Delay 250 ms
	Supply AC Voltage 240V ac
	Minimum Operating Temperature -20°C
	Relay Contact Current 2, 500mA
	Maximum Operating Temperature 60°C
	Width 17.5mm
	Length 90mm
	Series K8DT-AW
	Height 90mm
	Standards/Approvals RoHS, EN 60947-5-1, UL 60947-5-1

English Datasheet

COO (Country of Origin):: CN

Omron K8DT-AW Series Monitoring Relay, 100 to 240V AC Supply Voltage, 250ms Time Delay - K8DT-AW1CA

This monitoring relay provides current-monitoring functions for single-phase control systems, detecting both overcurrent and undercurrent conditions while operating from a universal AC supply. It is intended for DIN-rail installations in industrial control panels where compact, low-power monitoring is required and offers Basic ingress protection suited to electrical cabinet environments.

Features and Benefits:

• SPDT contact offers single-switching output for control circuits
• 100-240V AC supply enables wide voltage compatibility
• 250 MS time delay prevents nuisance tripping from transients
• Push-in terminals deliver Rapid tool-free wiring and maintenance
• Detects currents from 2 mA up to 500 mA for sensitive monitoring
• Power consumption of 2.5 VA minimises load on auxiliary supplies

Applications

• Suitable for motor-protection circuits requiring low-current sensing
• Ideal for control panels that need DIN-rail mounted components
• Used for monitoring auxiliary circuits in automation racks
• Can be used for detecting supply loss or load-drop conditions

What environmental temperatures can it withstand during operation?

It operates across a range from -20°C to 60°C, allowing use in unheated enclosures and workshops.

How does the relay accommodate panel space constraints?

The unit has a narrow 17.5mm profile to reduce occupied rail length when multiple modules are installed.

What terminals are provided for field wiring and how do they behave?

Push-in terminals accept stranded or solid conductors and secure wiring without screw‑tightening for Faster installation.

What electrical phases and IP protection are relevant for installation planning?

The relay is intended for single-phase systems and carries an IP20 rating, so it requires enclosure protection from access and ingress.

Note

K8DT-AS allow use in either overcurrent or undercurrent mode.
K8DT-AW allow overcurrent and undercurrent monitoring simultaneously

Standards

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