Inspection / normal switch (NO)
LA137-BD21
The elevator buffer switch uks ukt is a safety device placed near the lift buffer to sense the car position when it reaches the lower stopping range. It sends a clear signal to the control panel, which helps prevent unwanted movement during service checks or fault conditions. This switch is built for steady use in lift pits, where dust, moisture, and vibration are common. It helps technicians confirm buffer contact, check system response, and carry out safe inspection work. Its simple on-off action makes it suitable for many lift models used in the region.