| Brand | SULAB |
| Part No. | Door Switch DS-131 |
| MOQ | 1PC |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Applicable | Escalator |
| Packages | Carton, Wooden case, Pallet etc |
| Delivery Time | Normally 2-3 working days after payment |
| Payment Method | Company Bank, Western union, alibaba, Paypal etc |
Pictures for Mitsubishi Otis Elevator Spare Parts LIft Components Door Lock Switch DS-131
The elevator car door opening restriction device cannot replace the car door lock.
In recent years, elevator accidents have occurred frequently. According to statistics, although the total number of elevator accidents in the special equipment catalog is not too many, its negative impact is large. Most of the accidents caused by it are caused by door system failures, accounting for approximately 10% of the total number of elevator accidents. 80% of the total number. Therefore, how to reduce the accidents caused by the elevator door system is particularly important. Based on relevant requirements and other provisions of national standards, this article analyzes in detail the differences between the car door opening limiter and the car door lock. The purpose is to allow elevator inspectors and installers to better grasp the safety of the car door.
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