Vishay Modular Panel Potentiometer P11S Series has a 12.5 mm. square single turn panel control, with five shaft diameters and 29 terminal styles. This versatile Modular Panel Potentiometer is modular and compact, and can be used in industrial, military and aeronautics applications. It features rotary and push/push options and has the capability of up to 21 indent positions. Then Vishay Modular Panel Potentiometer is compliant to RoHS Directive 2002/95/EC.