BOM / RFQ

Omron K8AK-VW3 100-240VAC — Process / Temperature Controllers

Omron K8AK-VW3 100-240VAC Voltage Sensing Relay, 20-600V

MPNK8AK-VW3 100-240VAC

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Omron series K8AK, K8AK-VW3 100-240VAC, Voltage Sensing AC/DC relay, adjustable trip 20-600V AC/DC, delay 0.1-30s, SPDT 5A, DIN rail mount.

$78.99 – $176.57Ref. price · indicative, final on quote

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Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

K8AK-VW3 100-240VAC — Identification
Parameter	Value
Series	K8AK
Type	Voltage Sensing AC/DC

K8AK-VW3 100-240VAC — Electrical
Parameter	Value
Supply voltage	100 ~ 240VAC

K8AK-VW3 100-240VAC — I/O
Parameter	Value
Output type	Relay

K8AK-VW3 100-240VAC — Environmental
Parameter	Value
Operating temperature	-20°C ~ 60°C

K8AK-VW3 100-240VAC — Mechanical
Parameter	Value
Mounting type	DIN Rail

K8AK-VW3 100-240VAC — Other specifications
Parameter	Value
Circuit	SPDT (1 Form C)
Delay time	0.1 Sec ~ 30 Sec
Trip range	20 ~ 600V AC/DC
Contact rating @ voltage	5A @ 250VAC

Product details

The Omron K8AK-VW3 100-240VAC monitors AC or DC supplies from 20 V to 600 V, adjustable for over- or undervoltage detection. The trip threshold is set with a potentiometer; a separate dial adjusts the delay from 0.1 second to 30 seconds, which lets you ignore brief dips or surges that don't affect the load. The SPDT relay output switches 5 A at 250 VAC, so it can directly drive a contactor coil or annunciator.