Square D 8502SEO2V02S non-reversing magnetic contactor for heating, capacitive, transformer and inductive applications, nema size 3, 90 amperes maximum at 600 VAC, 3 pole, with 110/120 VAC, 50/60 Hz operating coil wired for separate source, UL Listed, CSA Certified, CE Marked, open style with various types of accessories and enclosures available.