ELECTROMAGNETIC RELAY

PURPOSE:To reduce the number of parts while reducing the number of process by forming spools while integrally connecting neighboring coil winding parts by at least one bendable thin wall part provided between collar parts so as to wind about the coil winding part respectively for slipping the spools on the iron cores respectively to be made electromagnetic devices. CONSTITUTION:Spools 25 consists of a first winding part 26 having collar parts 26a, 26b on both ends and of a second winding part 27 having coller parts 27a, 27b, while the collar part 26b of the first winding part 26 and the collar part 27b of the second winding part 27 are integrally joined to a junction part 28 through the thin wall parts 28a, 28b. Coil terminals 26c, 27c and 28c are insertion-molded respectively into aforesaid collar parts 26a, 27b and junction part 28. Accordingly, one piece of spools 25 can independently drive a plurality of contact structural parts of an electromagnetic relay.