It is a type of electronic switching device which either switches on or off in the event that there is a minute external voltage applied over the control terminals. It can also be designed to switch between AC and DC for the load.
G search Online Directory is the most innovative and cost effective Industrial and Commercial online directory in Singapore. We pride ourselves on providing the most cost-effective option for our advertisers to promote their business. We help local businesses increase their online presence by promote their business on our online directory platform. Our search results are listed by relevance so users can easily find what they’re looking for.