what are the types of relay

  Types of relay

Types 

        1.       Latching relay

        2.       Reed relay

        3.       Mercury Wetted relay

        4.       Mercury relay

        5.       Polarized relay

        6.       Machine tools relay

        7.       Coaxial relay

        8.       Time delay relay

        9.       Solid state relay

       10.   Solid state contactor relay

       11.   Buchholz relay