Enclosed Pre-Wired Relay, Coil Voltage 277V AC, Contact Form 3PST-NO, Current Rating 20 A, Mounting Style Surface, Nipple Size 0.50 in NPT, Contact Rating (AC) 15 A @ 600V, 20 A @ 277 to 480/300V, Contact Rating (DC) 20 A @ 28V, Input Voltage 208 to...