Physics Teaching Instrument Demonstrate electromagnetic Relay electromagnetism Experiment Equipment

This product is used for middle school physics teaching to understand and study the basic structure and working principle of electromagnetic relay. This product can be used with other instruments to perform demonstration experiments such as automatic control and remote control. This product is mainly composed of electromagnetic syand contact system. The electromagnetic syincludes: electromagnetic coil and iron core armature; the contact syincludes: a pair of normally open and normally closed contacts. When the coil is energized, the iron core generates magnetism, sucks down the armature, disconnects the power supply of the coil, the iron core loses magnetism, and the armature resets, thereby controlling the controlled circuit., Manufacturer: ASumPio