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Omron Monitoring Relay, 3 Phase, SPDT, DIN Rail

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£131.70

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£158.04

(inc. VAT)

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RS Stock No.:
266-0103
Distrelec Article No.:
301-62-894
Mfr. Part No.:
K8AK-PA2
Brand:
Omron
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Brand

Omron

Product Type

Monitoring Relay

Function

Phase Sequence, Transducer

Electrical Phase

3

Contact Configuration

SPDT

Mount Type

DIN Rail

Power Consumption

4.4VA

Terminal Type

Wire

IP Rating

IP20

Minimum Operating Temperature

-20°C

Contact Current

5A

Maximum Operating Temperature

60°C

Standards/Approvals

CCC:GB/T 14048.5, Korean Radio Waves Act (Act 10564), EN 60947-5-1, UL 508 (Recognition), CSA:C22.2 No.14

Width

22.5mm

Series

K8AK-PA

Height

90mm

Length

100mm

COO (Country of Origin):
CN

Omron K8AK-PA Series Monitoring Relay, 5A Contact Current, 3 Phase Electrical Phase - K8AK-PA2


This monitoring relay is designed to detect phase sequence and provide transducer-style monitoring within three-phase systems, offering protection against incorrect phase rotation and related faults. It is intended for panel-mounted automation and control installations where continuous verification of supply phasing is required, and it connects via screw terminals for secure wiring in DIN-rail-mounted assemblies.

Features and Benefits:


• SPDT contact arrangement delivering selectable output switching
• 5A contact rating for handling control and indicator loads
• Works with three-phase supplies to verify correct rotation
• Low power draw of 4.4VA for efficient control circuits
• Rated for operation between -20°C and 60°C for varied sites
• Complies with multiple safety standards for industrial use

Applications


• Suitable for phase rotation protection in motor control panels
• Used with pump systems to prevent reverse-rotation damage
• Ideal for integration into factory automation control racks
• Can be used for monitoring supply integrity in distribution boards

How is the device mounted in control panels?


It clips onto a standard DIN rail for Rapid installation and removal without panel modifications.

What type of electrical connections does it require?


Wiring is secured via screw terminals, enabling straightforward conductor termination and maintenance.

What environmental enclosure rating does it have?


The unit has an IP20 rating, indicating protection against touch and large solid objects but not against liquids.

Which approvals indicate suitability for international installations?


It meets several regulatory standards including EN 60947-5-1, UL recognition for industrial control equipment, CSA C22.2 No.14, and national certifications such as those aligning with specific regional Acts.

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