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.
The two lines of travel switch are yellow line and black line. When the travel switch is released, the electromagnet is powered off and the pull rod is reset upward, which is equivalent to pressing the travel switch and the pull rod is pulled down once.
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.