SIRIUS Auxiliary Contact Block, 690 VAC/600 VDC, 1/0.26 A, 2 Contacts, Snap-On Mount, 200000 Operating Cycles, -25 to 60 deg C Operating, Environmental Conditions: -55 to 80 deg C Temperature, For Use With: S00 Contactor, 37.5 mm H x 36.5 mm W x 41.5 mm D