Voltage Sensing Relay Base Shape Square Current Rating 8 A Input Voltage 60 to 280V AC Pick Up Range 110 to 240V AC/DC Drop-Out Range +/- 10 Percent Monitored Parameters Overcurrent Undercurrent Number of Pins 9 IP Rating IP20 IP40 IP50 Mounting Style DIN Rail Body Depth 3.13 in Body Height 3.54 in Body Width 0.89 in Maximum Operating Temperature 158 Degrees F Maximum Switching Capacity 2 000 VA Maximum Switching Current 8 A Maximum Switching Voltage 250V AC