Air Cylinders & Access: SMC # MDSUB3-180S-S9PVL; COMPACT ROTARY VANE ACTUATOR; SIZE 3; 180 DEGREE ROTATION; SINGLE VANE; SIDE PORT; MAGNET; S9PV SOLID STATE, GROMMET, 3 WIRE PNP, VERTICAL AUTO SWITCH; 3M LEAD WIRE; 2PCS;