A high-melting-point conductive oxide includes a mixture of a powdered Sr compound and Ru compound andor Ru metal. A vehicle-based system includes one or more vehicle systems collecting and using vehicle system data and a means for communicating the vehicle system data over a network for remotely managing the one or more vehicle systems. The drive plate includes a drive assembly receiving slot that is vertically aligned with the closure receiving slot. The distal end also includes a second contact surface defined by the second conical surface of the first plunger arm and the second conical surface of the second plunger arm, the second contact surface configured to contact the firing engagement mechanism subsequent to contact by the first contact surface. The driver circuit also includes a mixing circuit, coupled to the light source, to switch current through at least one solid state light source of the light source in response to each of a plurality of consecutive half-waves of the rectified AC voltage.