Phase Monitor Relay Base Shape Octal Contact Form SPDT Contact Rating (AC) 10 A @ 277V Contact Rating (DC) 7 A @ 30V Current Rating 10 A Input Voltage 190 to 500V AC Monitored Parameters Phase Reversal Number of Pins 8 Restart Auto Restart Time Delay 1 sec Mounting Style Plug-In Body Depth 2.9 in Body Height 1.77 in Body Width 2.48 in Electrical Operating Durability 100 000 Frequency 50/60 Hz Maximum Operating Temperature 149 Degrees F Maximum Switching Capacity 40 VA