मित्सुबिशी हिताची लिफ्ट बफर स्विच सीमा स्विच D4N-2A20 यात्रा सीमा सुरक्षा स्विच

Video Description:
Discover the Mitsubishi Hitachi Elevator Buffer Switch Limit Switch D4N-2A20, a high-quality travel limit safety switch designed for elevators and automatic production lines. This Omron-branded switch ensures reliable performance with its roller-type structure and normally closed configuration.