MU Multidirectional Switches APEM MU Multidirectional Switches feature a seamless one-touch directional control, which enables operational ease in directional control applications. The compact switches offer a distinct tactile feel for efficient scanning and selecting functions. The APEM MU Multidirectional Switches are SMD-mounted and provide two different housing sizes: 7.5mm x 7.35mm (MU-BUEx) and 10.4mm x 10.4mm (MU-ASx). The multidirectional switches operate with a 12VDC max voltage rating and a 50mA max current rating with resistive load. The MU series is ideal for electronic applications requiring directional control, including LCD displays, remote controllers, CCTV cameras, and other space-limited electronic devices.