The K3-1310S-E1 Toggle Switch with 9.7*2.7mm RoHS is a electronic part manufactured by HRO parts. It features two positions: on/off or three positions: on/off/on, as is normally used for circuit switching and other applications. It is made of a durable plastic material with nickel-plated contacts to provide reliable operation. The RoHS certification denotes it is compliant with requirements of environmental protection, health, and safety. This part is great for use in a variety of electronic projects.