Contact, Gate, Switching, 2500 Series, NO, 100VAC/VDC, 0.5A, 7.5W/VA, 0.2ohms, NEMA Rated, 1in W x 2.88in L x 0.50in D, Surface Mount, Aluminum Enclosure w/ ABS Plastic End Caps, 3ft SST Armored Cable & 4x Mounting Screws, 1.1