Analyte automation supplies short circuit protected solid-state relay from gefran, italy which is a solution for any application where frequent switching[on-off] of the particular electrical device is needed in heater, solenoid valve etc. The solid state relays come with advantages of using ssr compared like no sparking during switch-off, no bad contacts, can be switched on-off at fast rate, provide better control accuracy, high life-times and silent operation. Though having so many advantages oems never went for ssrs because of the requirement of the costly ultra-fast fuse. With the introduction of this advanced short circuit protected ssr all this is history as this units can be used with simple mcb and can withstand any number of short circuits without failure.