Electronic energy meter with S0 interface, for 1-phase alternating current with 7-digit LCD display, backlit, display of total consumption kWh, LED consumption display: 1000 pulses per kWh, maximum current 40 A, short-term overcurrent (pulse current): 1200 A for 10 ms, starting current: 0.02 A, accuracy class B, modular installation device for 35 mm mounting rail (EN 60715), width 17.5 mm, nominal voltage 230 V AC, S0 interface: 1000 pulses per kWh, without MID, connection cross-sections main circuit: single-wire 1.5 to 10 mm², multi-wire 1.5 to 10 mm², ambient temperature: -25 to + 55°C, protection class housing/connections: IP50/IP20, sealable Terminal cover