Product Overview The 2DM1 is a double-pole double-throw (DPDT) snap-in panel-mount Basic Microswitch with a momentary action pin plunger actuator and quick connect/solder terminals. This MICRO SWITCH DM series switch is designed for a variety of applications and known for their compact, lightweight design and accurate repeatability. DM accept a button for manual operation Attractive, rugged snap-in panel mount design - Easy installation Easy installation Long life -37 to 82°C Wide operating temperature range Applications Industrial, SecurityThis listing is for Each.