Description: LA115-B2 (XB2) series buttons are suitable for AC 50Hz (or 60Hz) Industrial control circuit with rated working voltage of 660V and below or DC working voltage point voltage of 400V and below As a magnetic starter, contactor, relay and other electrical circuits, control is only used With indicator light, it is also suitable for occasions where light signal indication is required Composite button Package Includes: 1x Button Switch