E-Switch PVK4 Anti-Vandal Switches feature a keylock actuator option and a 19mm diameter panel cutout. The E-Switch PVK4 Anti-Vandal Switches offer multiple operating positions, optional selector arrow illumination, and single-pole, double-throw (SPDT) or double-pole, double-throw (DPDT) contact arrangements. These anti-vandal switches provide IP40 (return) and IP65 (maintain) moisture protection and are ideal for use in a variety of applications, including audio/visual, security devices, industrial controls, and more.