Buzzer magnets with locking function. The direction of movement of the plunger is determined by the polarity of the control. In the retracted state on the pull side, the plunger remains unpowered. The extension movement is supported by a pressure or return spring. Flexible in application, as the lifting movement is free of stops on one side and is only limited by the size. Connection type: stranded wire (approx. 21 cm). Insulation class B (130 °C). Designed for 100% duty cycle. Force specifications apply to the coil at operating temperature; force values for a cold coil are approximately +25% (depending on the model). Ideal for price-sensitive industrial applications such as energy-saving locking mechanisms.