Elevator Push Button MTD331 Round LED Back‑light Call Button, Replacement Spare Part For COP LOP Panel

MTD331 is a round elevator push button specially compatible with Hitachi elevator systems. It adopts stainless steel faceplate with polished metal rim, built‑in LED backlight for clear floor number display. Featuring stable contact structure, sensitive pressing feedback and long mechanical service life. It fits for car operating panel (COP) and landing hall panel (LOP), plug‑in connector design enables fast installation and replacement. Strict quality inspection guarantees stable performance for heavy‑traffic building elevators, ideal spare part for elevator repair, replacement and renovation projects.

Working Environment

• Operating temperature: ‑10℃ ~ +60℃
• Relative humidity: ≤95% RH, non‑condensing
• Suitable for indoor installation in residential buildings, shopping malls, hotels, office buildings and hospitals.
• Avoid long‑term exposure to corrosive gas, heavy dust and splashing water; designed for indoor elevator cabinet environment only, not for outdoor direct use

Functions

1. Receives passenger operation commands, transmits floor call signals to elevator main controller, realizing car call and hall call functions.
2. LED back‑light illuminates floor number, shows trigger status for clear visual prompt to passengers.
3. Durable mechanical contact structure maintains stable signal output under frequent pressing, lowering failure rate.
4. Direct replacement for original damaged MTD331 button, shortens elevator maintenance downtime.

Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands such as Canny, BLT and IFE. We also do OEM of escalators and moving walks, as well as modernization of elevators.

Our basic premise in building our business is to help our customers meet their requirements by providing exceptional customer service, competitive prices and quality OEM parts. We provide our valued customers with elevators and escalators with the best quality and competitive prices.

At the same time we also focus on modernizing our customers, but this is probably the best solution for those old elevator maintenance today. This not only solves high-value routine maintenance issues, but also extends the life of the elevator. Customers are our greatest asset, and we promise to all our customers that we will act with fairness, integrity and respect for everyone. We encourage and advocate innovation and creativity to serve every customer better than any competitor with value-for-money products and services. So far, we have successfully sold many elevator products to North America, South America, Middle East, Southeast Asia, Africa, Europe and other countries.

Xi'an Sulab Machinery Co., Ltd. uses excellent labels and packaging labels when delivering goods; carton boxes for light items; fumigation-free wooden boxes for heavy items; according to the urgency of customer needs and cost needs, using the most suitable delivery way to ship the parts. After delivery, write customers of the courier number and the latest logistics status in timely. When the goods nearly arrive at the destination place, remind the customer to contact the local express company or forwarder to make the custom clearance, so as to obtain the goods as soon as possible. We pay much attention to the order details. Before delivery, we will check and confirm the product information and pictures with the customer, after customer approval, then arrange the delivery.

Professional service,high quality parts and products,quick delivery, reasonable price,no after-care purchasing experience. No matter where you are,we will work with you to create a better future together.

Welcome to know more about us and look forward to cooperating with you.