elevator Brake switch 3BR  

Brand:TORIN Model:V4NS/3502UL Elevator Microswitch brand new We also have other good elevator accessory products, such as FUJI Elevator Control Cabinet. Elevator Switch Or Sensor Producer:China Color:V4NS/3502UL（imported with original packaging）white          SV4A ST7-1（imported with original packaging）white          BLACK 60%+purchase V4NS/3502UL（Substitution of auxiliary factories） The elevator switch sensor can detect the opening and closing status of the elevator door, and control the opening and closing of the elevator door based on the opening and closing status. At the moment when the traction motor is energized and rotated, the coil in the braking electromagnet is simultaneously energized with current.  The electromagnet core quickly magnetizes and attracts, driving the braking arm to exert force on its braking spring. During normal operation of the elevator, the brake should rema…