Circuit breaker control and protection relay , operator interface, Power Supply: 12/24 VDC (8 to 40 VDC operating range), Power Consumption: Max. -6 W, Operating Temperature: -20 to 70 °C (-4 to 158 °F), Storage Temperature: -30 to 80 °C (-22 to 176 °F), Humidity: 95%, non-condensing, Voltage Measurement: Software configurable: 120 VAC rated (69/120 VAC) or 480 VAC rated (277/480 VAC), Current Measurement: Rated: .. /1 A or .. /5 A (configurable software), Discrete Inputs: 8 isolated inputs (12/24 VDC range), Relay Outputs: 6 potential-free outputs (2.00 Aac@250 Vac, 2.00 Adc@24 Vdc General Purpose rating), Communication: CAN bus and RS-485 interfaces for remote control and visualization, Mounting: Front door mounting (plastic housing), Dimensions (WxHxD): 219 x 171 x 61 mm (8.62 x 6.73 x 2.4 inches)