A relay is an electrically operated switch. It is usually used in automatic control circuits and plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit. The relay consists of a set of input terminals for single or multiple control signals and a set of operating contact terminals. The switch may have any number of contacts in various contact forms, such as make contacts, break contacts or combinations thereof. Relays are used where circuits need to be controlled by independent low-power signals, or where multiple circuits must be controlled by one signal.


    DC Solid State Relay (SSR) SSL1A12BD

    This Harmony SSL slim interfacing solid state plug-in relay is rated 2A, is controlled with a 3V to 12V DC input, has a rated load voltage of 24V to 280V AC with zero voltage switching, ideal for resistive loads.



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