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

RS stock no.:: 215-7856
Mfr. Part No.:: K8DS-PZ2
Manufacturer:: Omron

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

Subtotal (1 unit)*

R 3 017,21

(exc. VAT)

R 3 469,79

(inc. VAT)

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Shipping from 27 July 2026

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Units	Per unit
1 +	R 3,017.21

*price indicative

RS stock no.:: 215-7856
Mfr. Part No.:: K8DS-PZ2
Manufacturer:: Omron

Specification

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
	Switching Voltage	480V ac
	Terminal Type	Wire
	IP Rating	IP20
	Minimum Operating Temperature	-20°C
	Monitoring Voltage Range	200/480 V ac
	Contact Current	5A
	Maximum Operating Temperature	60°C
	Length	74mm
	Standards/Approvals	Korean Radio Waves Act (Act 10564), EN 60947-5-1, CCC:GB/T 14048.5, CSA:C22.2 No.14, UL 508 (Recognition)
	Height	80mm
	Width	17.5mm
	Series	K8DS

	Select all
	Brand Omron
	Product Type Monitoring Relay
	Function Monitoring
	Electrical Phase 3
	Contact Configuration SPDT
	Mount Type DIN Rail
	Switching Voltage 480V ac
	Terminal Type Wire
	IP Rating IP20
	Minimum Operating Temperature -20°C
	Monitoring Voltage Range 200/480 V ac
	Contact Current 5A
	Maximum Operating Temperature 60°C
	Length 74mm
	Standards/Approvals Korean Radio Waves Act (Act 10564), EN 60947-5-1, CCC:GB/T 14048.5, CSA:C22.2 No.14, UL 508 (Recognition)
	Height 80mm
	Width 17.5mm
	Series K8DS

Datasheet-K8DS-PZ2

Omron K8DS Series Monitoring Relay, 380 to 480V Supply AC Voltage, 5A Contact Current - K8DS-PZ2

This monitoring relay provides three-phase voltage supervision for industrial AC systems, designed for DIN-rail installation in control panels. It detects abnormal voltage conditions across 3-phase supplies and operates within a wide monitoring voltage range to protect connected equipment. The device is intended for panel-mounted electrical and automation environments with standard Terminal connections.

Features and Benefits:

• Monitors 200/480V AC range to protect against supply variation
• Accepts 380 to 480V AC supply for direct integration with higher-voltage networks
• Single-pole double-throw contact arrangement enabling flexible switching
• 5A contact rating for switching control circuits and auxiliary loads
• Screw terminals for secure wiring and easy maintenance
• IP20 enclosure allowing use within protected control cabinets

Applications

• Suitable for motor protection voltage monitoring in industrial drives
• Ideal for three-phase mains supervision in automation panels
• Used with distribution panels to detect over/under-voltage conditions
• Can be used for monitoring supply to HVAC and pump control systems
• Used for retrofit voltage monitoring on factory control racks

What mounting method does it use for panel fitment?

It clips onto a DIN rail, providing a standardised mounting approach for control cabinets.

What environmental temperatures can it operate within?

It functions reliably between -20°C and 60°C, making it suitable for typical indoor industrial locations.

What are the Terminal and contact characteristics?

Wiring is via screw-type terminals and switching is via an SPDT contact rated to 5A at AC voltages.

How Compact is the unit for dense panel layouts?

The design occupies a narrow 17.5mm width, enabling high-density installation on rails.

Which safety or recognition standards does it meet that affect selection?

It holds approvals including EN 60947-5-1, UL recognition, CSA compliance and national Radio Wave Act listing relevant to regional installations.