Omron K8AK-AS3 100-240VAC Current Monitoring Relay

£189.69 inc VAT

In Stock · Delivered in 5–7 Working Days
Estimated UK delivery time, subject to order confirmation, courier services and destination. International delivery times vary.
Technical SpecificationsOmron
Model K8AK-AS3 100–240VAC Omron
Series K8AK Current Monitoring Relays
Supply Voltage 100–240 VAC
Output Type Relay (SPDT)
Installation Type DIN rail mount
Terminal Type Screw terminals
Setting Range 10–200 A AC (via external CT)
Mounting 35 mm DIN rail
Connections Screw terminals for supply, CT input, and relay output
Ingress Protection Panel-mounted device (see datasheet)
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Omron K8AK-AS3 100-240VAC Current Monitoring Relay

The Omron K8AK-AS3 100-240VAC is a compact single-phase current monitoring relay for detecting over-current or under-current on AC loads. Powered by a wide 100–240 VAC control supply and just 22.5 mm wide for DIN-rail panels, it uses an external current transformer (CT) to monitor 10–200 A AC .

Technical Specifications

Model K8AK-AS3 100–240VAC Omron
Series K8AK Current Monitoring Relays
Function Single-phase overcurrent or undercurrent detection (AC)
Setting Range 10–200 A AC (via external CT)
Output Type Relay (SPDT)
Supply Voltage 100–240 VAC
Installation Type DIN rail mount
Terminal Type Screw terminals
Body Colour Black
Ideal For Motor, pump, heater, and feeder protection in industrial control panels

Electrical Specifications

Control Supply 100–240 VAC
Monitored Current 10–200 A AC (requires external CT)
Output Contacts 1×SPDT relay
Power Consumption Low-power control electronics (see datasheet)
Response Fast detection for reliable trip signaling
External CT Supported (select ratio to suit application)

I/O & Control Interface

Front Controls Rotary dials for range/setpoint adjustment
Status Indication LED for power/relay state
Connections Screw terminals for supply, CT input, and relay output
Integration Works with standard panel wiring practices

Mechanical Specifications

Width 22.5 mm
Mounting 35 mm DIN rail
Housing Industrial enclosure for control panels
Colour Black

Environmental Specifications

Operating Temperature See datasheet
Storage Temperature See datasheet
Humidity/Vibration Rated for industrial environments
Ingress Protection Panel-mounted device (see datasheet)
Application Category Industrial monitoring and automation control

Compliance & Certifications

CE Marked Yes
UL / cUL Yes (model/region dependent)
RoHS Compliant
Standards Refer to K8AK-AS series datasheet

Frequently Asked Questions

How can I check whether K8AK-AS3 100-240VAC is the correct replacement?

Check the exact manufacturer part number, electrical ratings, interface type, mounting and equipment compatibility against your existing equipment and the manufacturer’s datasheet.

How quickly can K8AK-AS3 100-240VAC be delivered?

This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.

Where can I check specifications and compatibility?

Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.

What warranty does Drive Outlet Megastore offer?

Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.

Weight 1 kg

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Viewing: Omron K8AK-AS3 100-240VAC Current Monitoring Relay
SKU: K8AK-AS3 100-240VAC