Auxiliary Contact, Current AC 10 A, Number of Contacts 1, Mounting Side, Number of Normally Open Contacts 1, Maximum Voltage Rating 600V AC, Number of Normally Closed Contacts 0, Compatible with Series A25 Definite Purpose Starters, A27 Definite Purpose Starters, B25 Definite Purpose Starters, B27 Definite Purpose Starters, C25 Definite Purpose Contactors