The 76PSB04T is a 4-position, RoHS-compliant switch in a Piano-DIP package where the 'up' actuator position corresponds to 'off'. As part of the Series 76 family, it features a sealed base and utilizes a spring and ball contact mechanism for reliable operation. This switch has a mechanical life of 2,000 operations per position and measures 0.480 inches in length. Designed for thru-hole mounting, it is suitable for applications requiring manual configuration on a PCB, especially in environments that involve machine soldering or heavy cleaning.