The JA Series key tactile switch offers bi-color LED options with multiple lens colors choices. SPST with momentary latching, the JA series LED tactile switch offers a square actuator style with multiple transparent cap colors and a white semi-transparent diffuser option. This square switch features housing materials made with polybutylene terephthalate (PBT) and a LED lens made with polycarbonate (PC). Discover a variety of LED combinations with our illuminated tact switch.