Attraction Type Electromagnetic Relays

 Attraction Type Electromagnetic Relays 

These relays can work with both AC and DC supply and attract a metal bar or a piece of metal when power is supplied to the coil. 

This can be a plunger being drawn towards the solenoid or an armature being attracted towards the poles of an electromagnet, as shown in the figure.




These relays don’t have any time delays, so these are used for instantaneous operation. 

These can be typed like

✓ Attracted Armature Relay
✓ Solenoid Type Relay
✓ Balanced Beam Relay

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