A solid-state relay (SSR) is an electronic switching device that switches on or off when a small external voltage is applied across its control terminals. SSRs consist of a sensor which responds to an appropriate input (control signal), a solid-state electronic switching device wmore...
High acclaimed for their reliable performance, our 4- 20 mA Three Phase Solid State Relays are manufactured using advanced technology. One can obtain these at competitive rates.more...