OMRON
Single-phase Overvoltage/Undervoltage Relay
K8AK-VW2 100-240VAC

Setting range: 1 to 10 V AC/DC, 3 to 30 V AC/DC, 15 to 150 V AC/DC. Power supply voltage: 100 to 24

OMRON
Single-phase Overvoltage/Undervoltage Relay
K8AK-VW2 24VAC/DC

Setting range: 1 to 10 V AC/DC, 3 to 30 V AC/DC, 15 to 150 V AC/DC. Power supply voltage: 24 VAC/DC