Level relay, product range: measuring and monitoring relays EMR, monitoring of: level of conductive liquids, mixing ratio of conductive liquids, adjustable response value: 0.1 - 1000 k, supply voltage: 110 - 130 V AC, 50/60 Hz, 220 - 240 V AC, 50/60 Hz, installation position: any, fastening: snap-on mounting rail IEC/EN 60715, width: 22.5 mm, standards and regulations: IEC/EN 60255-6, EN 61557, UL, CSA, GL, DNV, RMRS, EAC, RCM