The DP-01RP manufactured by HRO parts is a double-pole single-throw (DPST) on-off through-hole DIP switch with RoHS compliance. It features two pins and is provided in a standard configuration of SPST 1, with three positions for switch 1 and two positions for switch 2. This switch has a 1.27mm pitch size, making it suitable for electronic projects that require precise and reliable switch operation. It is made of a durable plastic material and is RoHS compliant, meaning it it is free of hazardous materials. It can be used in a variety of applications where reliable and precise on-off switching is needed, such as consumer electronics, automotive applications, medical equipment, and many more.