24624-10, Cole Hersee, insulated plastic body continuous duty SPST solenoid relay, 24Vdc at 100A, (100 A make and break / 400 A inrush),silver contacts, 10-32 stud terminals, normally open, F bracket Glass-filled nylon construction: lightweight, durable, resistant to corrosion.Typically used to start small engines including lawn tractors, golf carts and sweepers. Same as 24624-10bx