Hytronics Enterprises is the manufacturer of Metal to Carbon Contact Line Relays. Hytronics Enterprises is an ISO 9001:2000 recognized company. Hytronics Enterprises also manufactures various types of vital safety relays of both types i.E. With metal to carbon technology & with metal to metal contacts.
Metal to Carbon Contact Line Relays is plug in type in nature. The Contact Line Relays is designed for Railway signaling circuits where the operation of the relay is dependent on the polarity of the coil current in the circuits and where alternating currents at industrial frequencies [50Hz] may be present.