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LED DIP Light. The interlock is a typical application of the fan design. When press S1, the relay pulls in; when press S2, S1 disconnect, the relay of S2 pulls in. Practical applications such as electric fan gear switch circuit.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.