2A1961-1

2A1961-1 is an accessory with a wide range of applications and certain working principles. It is composed of an electrical contactor and a contactor mechanism, forming a complete unit of electromechanical switching devices. This unit can be used for the remote control, limit protection, start-stop control and other applications in electrical automation.

The electrical contactor of 2A1961-1 is composed of an inner and an outer contact, an armature and a coil, and the contactor mechanism consists of a pressing mechanism, a handle, an operating switch, and so on. Its comprehensive performance is excellent and versatile.

The working principle of the 2A1961-1 is such that, when the pressure force of the pressing mechanism is pressed and the handle turns, the current enters the coil through the external terminals and the inner contact. As the current flows through the coil, a high flux generates and forms a magnetic field which then attracts the armature. The armature then moves and pulls the inner contact and the external contact to establish an electrical connection between them. Once this happens, the current is able to control the motor, heater or other external circuits to complete its control.

The 2A1961-1 is a feature-rich accessory. Its compact size enables it to be used in space-constrained areas, whereas its high-efficiency design ensures power-saving performance. Its versatility allows the user to adapt it to a wide range of applications that can be automated. In conclusion, the 2A1961-1 is a highly user friendly and reliable accessory suitable for home and industrial applications.