SPUJ193700 – ALPS ALPINE

The ALPS SPUJ193700 is a momentary action, four-pole double-throw (4PDT) pushbutton switch designed for low-current, low-voltage applications. It features a contact rating of 0.1A at 30VDC, suitable for signal-level switching in control circuits and electronic devices. The switch utilizes a through-hole mounting configuration with terminal pitch appropriate for standard PCB layouts. Actuation requires a vertical force applied to the button actuator, resulting in simultaneous switching of all four poles. Contact resistance is minimized to ensure reliable signal transmission. The mechanical design incorporates a return spring mechanism for consistent tactile feedback and return to the normally open or closed state upon release of the applied force. It is typically used in applications where multiple circuits need to be controlled simultaneously with a single button press.