M12 Power L-Code Panel Mount PCB Connectors TE Connectivity's M12 Power L-Code Panel Mount PCB Connectors provide a compact solution for high-power connections in automation devices. These connectors handle up to 16A per pin and deliver four times the power of standard M12 connectors while providing a reliable and efficient power supply. The M-12 L-coded connectors take up to 40% less space than 7/8' connectors traditionally used for high-power connections.